Swinging And Camming Patents (Class 292/240)
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Patent number: 11199035Abstract: A vertically adjustable sash lock is described that improves the seal of windows. The vertically adjustable sash lock may include, for example, a housing configured to be coupled to a first window sash and a rotatable cam configured to rotatably engage with a keeper bracket coupled to a second window sash. A vertical member may be positioned through a threaded aperture of the rotatable cam. A knob coupled to the vertical member may drive a rotation of the vertical member, causing a vertical position of the rotatable cam relative to a bottom surface of the housing to adjust accordingly.Type: GrantFiled: April 20, 2018Date of Patent: December 14, 2021Inventor: Howard L. Williams
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Patent number: 11096307Abstract: A system according to one embodiment includes a pair of members for mounting to a computer rack in a parallel orientation relative to one another, at least two bezels configured for extending between the members and mounting to the members, and at least two locks for selectively locking the bezels to at least one of the members. A system according to another embodiment includes a frame for mounting to a computer rack. The frame includes members oriented in a rectangular configuration, at least two bezels configured for extending between opposite members of the frame, and at least two locks for selectively locking the bezels to at least one of the members. A system according to another embodiment includes a pair of members for mounting to a computer rack in a parallel orientation relative to one another, and an array of locks coupled to one of the members.Type: GrantFiled: May 10, 2018Date of Patent: August 17, 2021Assignee: International Business Machines CorporationInventors: Camillo Sassano, Paula Besterman, Aaron R. Cox, Kevin L. Schultz
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Patent number: 10335665Abstract: A latching device that can latch two splitboard skis together over their lengthwise common edge. The latching device accommodates variation in the distance between latching device mounting holes. The latching device rotates about a fastener assembly secured through one of the latching device mounting holes through the first of the two splitboard skis. A slot in the latching device, engages a second fastener assembly by tension between the outside edge of the slot and the lengthwise common edge between the splitboard skis. The slot includes a series of detents that can engage the second fastener assembly. The detents are distanced progressively closer to the axis of rotation of the latching device to accommodate various distances between the first mounting hole and the second mounting hole.Type: GrantFiled: January 23, 2018Date of Patent: July 2, 2019Assignee: SPARK R&D IP HOLDINGS, LLCInventor: William J Ritter
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Patent number: 10301856Abstract: In a door opening and closing device for a vehicle, a handle case is mounted on an outer panel of a door, an arm portion of an outer handle that can be operated on the door extends through the handle case, penetrates into the outer panel, and is pivotably supported on the handle case, and a return spring is provided between the handle case and a pivoting member that is disposed on the handle case, pivotably supported on the handle case, and operatively linked to the outer handle. The device includes a dust proof wall surrounding a coil portion of the return spring. Accordingly, even when foreign matter enters an interior of the outer panel of the door through a gap between the arm portion of the outer handle and the handle case, it is possible to inhibit foreign matter from being caught in the return spring.Type: GrantFiled: December 3, 2014Date of Patent: May 28, 2019Assignee: Kabushiki Kaisha Honda LockInventors: Akinori Hidaka, Takumi Goto
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Patent number: 10301846Abstract: Systems, apparatuses, and methods of releasing doors that are locked in a closed position. The apparatus may include a follower assembly movably attached to a locking member that moves between a secured position and an unsecured position. The follower assembly may include a first locking element. The apparatus may additionally include a second locking element configured to move between a locking position in which the second locking element engages the first locking element, and an unlocking position in which the second locking element is spaced from the first locking element. The apparatus may further include a support assembly configured to move between a proximal position in which the support assembly supports the second locking element in the locking position, and a distal position in which the support assembly allows the second locking element to move from the locking position to the unlocking position.Type: GrantFiled: August 10, 2015Date of Patent: May 28, 2019Assignee: The Boeing CompanyInventor: Peter Macaraeg, Jr.
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Patent number: 10076796Abstract: A table saw in one embodiment includes a motor, a blade operably connected to the motor, at least a portion of the blade positioned within an enclosure, and a dust plate extending within the enclosure and positioned between the at least a portion of the blade and the motor.Type: GrantFiled: August 26, 2009Date of Patent: September 18, 2018Assignees: Robert Bosch Tool Corporation, Robert Bosch GmbHInventor: Brian Hyuk Joon Chung
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Patent number: 9930804Abstract: A server device including a chassis having an accommodating space and an opening, a least one server having a front part and a back part, and at least one connecting rod assembly having a first connecting rod, a second connecting rod, and a third connecting rod. The server may be located in the accommodating space and be drawable from the opening. The first connecting rod is pivoted on the front part of the server. The second connecting rod is pivoted on the back part of the at least one server. An end of the third connecting rod is pivoted on the first connecting rod, and another end of the third connecting rod is pivoted on the second connecting rod. The first connecting rod is rotatable relative to the server to move the third connecting rod, so that the second connecting rod is fastened to the chassis.Type: GrantFiled: October 1, 2016Date of Patent: March 27, 2018Assignee: WISTRON CORP.Inventors: Fu-Lung Lu, Wen-Tsan Yen, Jun-Hao Wang, Yu-Syuan Lin
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Patent number: 9187933Abstract: A latching system connects a case lid with a plurality of catch cavities to a case body with a plurality of latch-clasp cavities. The latching system has a plurality of latch-clasps connected to the case body with a latch-clasp pivot. A communicating member is attached to each latch clasp with a communicating member pivot. A slide switch is mechanically coupled to the communicating member and has an open mode of operation and a closed mode of operation. Moving the slide switch to the open mode of operation moves the plurality of latch-clasps into each latch-clasp cavity which permits movement of the case lid distant the case body. Moving the slide switch to the closed mode of operation moves the plurality of latch-clasps into each catch cavity which prevents movement of the case lid distant the case body.Type: GrantFiled: August 29, 2013Date of Patent: November 17, 2015Inventor: Richard Curtis Lucas
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Patent number: 8967684Abstract: A sash lock for single- and double-hung window installations having upper and lower sashes having respective lower and upper check rails. The sash lock includes a latch for being pivotably mounted to the upper check rail of the lower sash, and a catch for being fixedly secured to the lower check rail of the upper sash. The latch includes a draw member, and the catch has a concave surface for being slidably engaged by the draw member. The concave surface is configured so that when the draw member is increasingly engaged with the catch the sash lock forces the upper and lower sashes into proper vertical alignment with one another regardless of whether upper check rail of the lower sash is initially above or below the lower check rail of the upper sash.Type: GrantFiled: March 2, 2011Date of Patent: March 3, 2015Assignee: Phelps Company Architectural Specialties, Inc.Inventor: Walter E. Phelps
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Patent number: 8789857Abstract: An improved forced entry resistant sash lock comprises a housing, a shaft rotatably mounted thereto, a locking spring, and a locking cam and a delay cam rotatably and fixedly mounted to the shaft, respectively. The delay cam selectively engages and drives the locking cam between a locked position and an unlocked position. Locking spring biasing causes engagement with a locking cam opening to lock the cam when in the latch-locked position, with engagement to a depth permitting releasable detent engagement in a delay cam recess. Selective engagement and driving of the locking cam comprises a first portion of delay cam rotation being without driven locking cam rotation, and a second portion causing driven locking cam rotation from a retracted position into a protruding position. Selective engagement is by contact between corresponding protrusions on the delay and locking cams. Shaft/delay cam counter-rotation to unlock the latch proceeds in a reverse manner.Type: GrantFiled: June 8, 2012Date of Patent: July 29, 2014Assignee: Vision Industries Group, Inc.Inventors: Luke Liang, Tong Liang, David Chen
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Patent number: 8720957Abstract: A locking assembly for a door of a storage container is provided. The storage container defines a door frame, and the door is movably mounted to the door frame. The locking assembly may include a first keeper secured to the door frame, a first locking cam configured to movably engage the first keeper, and a handle assembly coupled to the first locking cam. The handle assembly may be movable between a first position in which the handle assembly is in contact with the door frame and the first locking cam engages the first keeper to maintain the door in the closed position relative to the door frame and a second position in which the first locking cam disengages the first keeper to allow the door to open. The first and second positions of the handle assembly illustratively define an obtuse angle therebetween.Type: GrantFiled: June 29, 2012Date of Patent: May 13, 2014Assignee: Wabash National, L.P.Inventors: Rodney P Ehrlich, Robert Kleinschnitz, Danny L Gilbert
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Patent number: 8567830Abstract: An auto cam lock is disclosed here. The disclosed auto cam lock comprises a lock housing assembled with a cam and an actuator; a cam adapted to rotate between an extending position and a retracted position, the cam being adapted to be engaged with and retained by the lock housing when the cam is in the retracted position; a cam resilient means for giving the cam a resilient force adapted to drive the cam to rotate from the retracted position to the extending position; an actuator operatively coupled with the cam, said actuator being adapted to move between an extending position and a retracted position, and said the actuator being adapted to release the cam from the cam's retracted position retained by the lock housing when the actuator moves from the actuator's extending position to the actuator's retracted position; and an actuator resilient means for giving the actuator a resilient force adapted to drive the actuator to move from the retracted position to the extending position.Type: GrantFiled: June 11, 2010Date of Patent: October 29, 2013Assignee: Vision Industries Group, Inc.Inventors: Luke Liang, David Chen
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Patent number: 8517436Abstract: A locking assembly for a swinging door of a container. The locking assembly includes an axially elongated lock rod having cam structure at opposed ends thereof. The lock rod is provided, toward each end thereof, with axially spaced radial projections which are axially fixed relative to the lock rod and define a channel therebetween. The locking assembly further includes a pair of guide plates; with each guide plate rotatably accommodating a lengthwise portion of the lock rod between the plate and the door. Each guide plate further includes structure for allowing each plate to be fastened to the door. After each guide plate is fastened to the door, a portion of each plate is entrapped between the axially spaced radial projections on the lock rod whereby inhibiting axial shifting movements of the lock rod.Type: GrantFiled: October 14, 2008Date of Patent: August 27, 2013Assignee: Powerbrace CorporationInventor: Brian A. Senn
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Patent number: 8511724Abstract: An improved window sash latch which has a locking mechanism and a keeper is provided with a handle that rotates from a “locked” to an “unlocked” position. An inner cavity of the handle has a spring assembly having a sliding part that can be forced into a detent as the handle slides around a cylindrical extension of an outer surface of the latch. The detents correspond to a “locked” and an “unlocked” position of the latch. The latch also provides two cams where both cams revolve relative to each other; one cam is activated by the handle through the handle's shaft, the other cam engages the keeper, and both cams engage each other.Type: GrantFiled: October 6, 2009Date of Patent: August 20, 2013Assignee: Vision Industries Group, Inc.Inventors: Luke Liang, Tong Liang, David Chen
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Patent number: 8448996Abstract: A locking mechanism for a casement window assembly includes a housing adapted to be mounted on the window assembly, an actuator operably connected to the housing and pivotable about a fulcrum, and a linkage member having a first channel and a second channel. The housing has an elongated opening having opposed ends. The actuator includes an actuator body having a first pin and a second pin located thereon. The linkage member is connected to the actuator such that the first pin is received in the first channel and the second pin is received in the second channel. Pivoting the actuator about the fulcrum causes the first pin to move within the first channel and the second pin to move within the second channel, moving the linkage member along the opening, from one end of the opening to the other end of the opening.Type: GrantFiled: June 14, 2007Date of Patent: May 28, 2013Assignee: Newell Operating CompanyInventors: Rodney R. Lake, Gary M. Erickson, Mitchell D. Gilbert
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Patent number: 8414039Abstract: An automatic sash lock is disclosed having a housing with a top surface and a bottom surface and one or more side surfaces extending from said top surface. The housing has a front face at least a portion of which is open to the interior of the housing. The housing has a tongue movably secured thereto. The tongue has a retracted position and an extended position wherein the tongue extends from the open area of the front face of the housing. The tongue moves from a retracted position to an extended position when a portion of said housing contacts a keeper.Type: GrantFiled: June 29, 2007Date of Patent: April 9, 2013Inventors: Luke Liang, David Chen, Tong Liang
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Patent number: 8353540Abstract: A battery cover latching mechanism comprises a housing, a cover and a latch. The housing has at least one hook protruding therefrom. The cover has at least one latching hole defined therethrough and releasably latching with the hook. The latch is rotatably mounted to the cover and resisting the hook. When the latch is rotated relative to the cover, the latch pushes the hook to release the latching engagement of the hook and the latching hole.Type: GrantFiled: July 21, 2010Date of Patent: January 15, 2013Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventor: Shui-Jin Dong
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Patent number: 8269627Abstract: A status monitoring device for a fenestration unit is provided. The device is positioned in or on the fenestration unit and includes a panel position sensor and a lock status sensor. The device is capable of transmitting panel position data and lock status data to a remote device, trigger an audible alarm on the device or the remote device, trigger a visual alarm on the device or the remote device, or a combination of these.Type: GrantFiled: November 26, 2008Date of Patent: September 18, 2012Assignee: Andersen CorporationInventors: Sachin Gore, David Plummer, Daniel Timmerman
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Patent number: 8235429Abstract: A fixing base is suitable to fix an electronic device having a locking hole. The fixing base includes a housing, a driving structure and a cam. The electronic device is suitable to be held in the housing. The driving structure is provided through the housing, and the cam is disposed in the housing. The cam has a hook, and the driving structure is fixedly connected to the cam. When the driving structure drives the cam to rotate, the hook is locked to the locking hole.Type: GrantFiled: August 13, 2008Date of Patent: August 7, 2012Assignee: ASUSTeK Computer Inc.Inventor: Wei-Te Yang
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Patent number: 8231150Abstract: A locking assembly for a door of a storage container is provided. The storage container defines a door frame, and the door is movably mounted to the door frame. The locking assembly may include a first keeper secured to the door frame, a first locking cam configured to movably engage the first keeper, and a handle assembly coupled to the first locking cam. The handle assembly may be movable between a first position in which the handle assembly is in contact with the door frame and the first locking cam engages the first keeper to maintain the door in the closed position relative to the door frame and a second position in which the first locking cam disengages the first keeper to allow the door to open. The first and second positions of the handle assembly illustratively define an obtuse angle therebetween.Type: GrantFiled: March 18, 2009Date of Patent: July 31, 2012Assignee: Wabash National, L.P.Inventors: Rodney P. Ehrlich, Robert Kleinschnitz, Danny L. Gilbert
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Patent number: 8136851Abstract: An apparatus and method providing a quick-release latch mechanism for a walled enclosure access door. The latch mechanism includes a striker with one end slidably inserted into the enclosure and the other end located outside the enclosure. A keeper is located within the enclosure and adapted to releasably engage and be captively held by the striker when the access door is in the closed position. If necessary, the access door can be readily unlatched from within the enclosure by manually rotating the keeper away from the enclosure wall to disengage and cause removal of the striker as the access door is being manually pushed open from within the enclosure.Type: GrantFiled: January 22, 2009Date of Patent: March 20, 2012Inventor: Norman D. Nelson
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Publication number: 20110304163Abstract: An auto cam lock is disclosed here. The disclosed auto cam lock comprises a lock housing assembled with a cam and an actuator; a cam adapted to rotate between an extending position and a retracted position, the cam being adapted to be engaged with and retained by the lock housing when the cam is in the retracted position; a cam resilient means for giving the cam a resilient force adapted to drive the cam to rotate from the retracted position to the extending position; an actuator operatively coupled with the cam, said actuator being adapted to move between an extending position and a retracted position, and said the actuator being adapted to release the cam from the cam's retracted position retained by the lock housing when the actuator moves from the actuator's extending position to the actuator's retracted position; and an actuator resilient means for giving the actuator a resilient force adapted to drive the actuator to move from the retracted position to the extending position.Type: ApplicationFiled: June 11, 2010Publication date: December 15, 2011Inventors: Luke Liang, David Chen
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Publication number: 20110254288Abstract: The invention relates to a control device for the door leaf a transport vehicle, comprising a housing (10, 100) and, in said housing, a switch (1, 201) provided with a plunger (6, 206), a cam (115, 15) mounted so as to rotate relative to the housing, and a mobile element (102, 202) capable of a transmission movement (T) as a result of an action applied by the cam when the latter rotates (R), said mobile element also being capable, through said transmission movement (T), of acting on the plunger so as to tilt the switch from a first electric state to a second electric state, characterised in that the mobile element has a shape moulded so as to protrude from the body (100, 204) of the device.Type: ApplicationFiled: December 15, 2009Publication date: October 20, 2011Applicant: VALEO SECURITE HABITACLEInventor: Didier Gaucher
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Patent number: 8007016Abstract: A riser kit for a grease interceptor having upwardly extending walls, an open top and a cover to close the open top. The riser kit comprises at least one collar extension having, a lower edge for engaging an upper edge of the upwardly extending walls of the grease interceptor, a middle portion forming an upward wall extension for the grease interceptor, and, a top edge sized and shaped to engage the cover to permit the cover to be secured to the extended grease interceptor. The riser kit also has a means to secure the collar extension to the grease interceptor. Also disclosed is a latch assembly for securing a cover onto a container, the latch assembly comprising a catch member secured to the container transverse to a container wall at an upper end thereof, a latch member pivotally mounted to the cover adjacent an edge thereof and positioned to register with the catch member.Type: GrantFiled: January 10, 2007Date of Patent: August 30, 2011Assignee: Canplas Industries LtdInventors: James Mantyla, Rick Parkinson, Stephen Hamilton
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Patent number: 7976078Abstract: A device (10) for the detachable connection of structural parts (80, 84) in an aircraft, comprising a clamping lever arrangement (12) associated with a first structural part (80) and a clamping pin (14) associated with a second structural part (84), wherein the clamping lever arrangement (12) comprises an eccentric shaft (20) rotatably mounted about a rotation axis (A) on the first structural part (80), a clamping lever (16) mounted eccentrically and swivellably with respect to the eccentric shaft (20) and a driving bushing (18) rotatably mounted relative to the eccentric shaft (20) about the rotation axis (A) and coupled in a geared manner to the clamping lever (16), wherein the clamping lever arrangement (12) can furthermore be displaced between a release position, a readiness position and a locking position.Type: GrantFiled: February 23, 2009Date of Patent: July 12, 2011Assignee: Airbus Deutschland GmbHInventors: Herbert Steinbeck, Konstantin Wagner
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Publication number: 20110084506Abstract: A locking system and a method for locking and unlocking a door to an opening in a cabinet or the like is disclosed. The locking system includes a latching assembly for attachment to one of either a door or a cabinet. The latching assembly includes a motor, a first driving member operatively coupled to the motor, a second driving member having a pivot and operatively coupled to the first driving member, first and second pivotable plates, each plate having a slidable pivot point and an opening defined therein by an interior edge, a latching plate joining each of the first and second pivotable plates, and at least a first cam element fixed to a first surface of the second driving member about the pivot and positioned within the opening of the first pivotable plate to engage the interior edge. A second cam element may be fixed to a second surface of the second driving member about the pivot and positioned within the opening of the second pivotable plate to engage the interior edge.Type: ApplicationFiled: October 18, 2010Publication date: April 14, 2011Inventors: Calin Roatis, William Denison
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Patent number: 7774968Abstract: A transportable electronic sign display system having modular cabinets which support electronic display modules and electronics having male and female latching assemblies connecting adjacent electronic display modules. Robust male and female latching assemblies at the top and bottom of electronic display modules provide for forcible positive action latching between vertically situated electronic display modules to provide a minimally visible horizontally oriented seam therebetween. Side latches between horizontally situated electronic display modules assemblies provide for latching to provide a minimally visible vertically oriented seam therebetween.Type: GrantFiled: April 27, 2007Date of Patent: August 17, 2010Assignee: Daktronics, Inc.Inventors: Nathan L. Nearman, Mark D. Dennis, Kent S. Miller, John Hage
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Patent number: 7699365Abstract: A sash lock for a sash window assembly where the sash window assembly includes an upper sash window and a lower sash window, each of the sash windows being mounted within opposed guide rails on a master frame wherein at least one of the sash windows is slidable within the frame relative to the other sash window. The sash lock has a housing for mounting on a stile of one of the sash windows and a keeper for mounting on a stile of a second sash of the window. The housing has a locking assembly comprising an actuator and a catch. The actuator is adapted to move the catch. The catch is adapted to engage and disengage a keeper as the actuator is moved from a first position to a second position. The movement of the catch from a first position to a second position causes an indicator in the housing to signal whether the locking assembly of the sash lock is in locking position.Type: GrantFiled: October 19, 2005Date of Patent: April 20, 2010Assignee: Vision Industries Group, Inc.Inventors: Luke Liang, Toni Liang, David Chen
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Patent number: 7665775Abstract: A locking window that is selectively movable between a first closed position and a second open position and a window latch adapted to be attached to the window is disclosed. The window latch includes a cam latch, a housing including a support wall, a pivot fastener for attaching the cam latch to the housing, and a detent for retaining the cam latch in one of the open and the locked positions.Type: GrantFiled: August 4, 2003Date of Patent: February 23, 2010Assignee: Hughes Supply Company of Thomasville, Inc.Inventors: D. Keith Miller, Christopher R. Rogers, Farrell Smith, Jeffrey T. Hughes
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Publication number: 20100032967Abstract: A locking device includes a locking mechanism and a striker. The locking mechanism has a base plate, a hook, a pawl, a release lever, a thrust member, a locking spring and a thrust spring. The hook, when rotated, is capable of forming a locked condition in which the striker is held or an unlocked condition. The pawl is rotatably supported via a support shaft as a first shaft and is capable of rotating to a position in which the pawl can engage the hook. The release lever is rotatably supported via a support shaft as a second shaft. The release lever, when applied with a manipulation force for unlocking, is capable of rotating the pawl from the engageable position in a non-engaging direction. The thrust member is rotatably supported via the support shaft and is capable of further pressing the hook in the locked condition toward a locking direction. Further, the support shaft is positioned beyond the support shaft as viewed from an input point of the manipulation force to the release lever.Type: ApplicationFiled: November 26, 2007Publication date: February 11, 2010Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Taiyo Otsuka
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Patent number: 7588271Abstract: A security lock for a window jamb includes a pivotable stop for use on single hung, double hung and other type windows. The stop is manually operated to limit the window opening to about four inches to prevent unauthorized entry. The stop incorporates a lip which closes the stop opening to thereby prevent dust, debris and insect infiltration.Type: GrantFiled: September 15, 2006Date of Patent: September 15, 2009Inventor: Barry G. Lawrence
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Patent number: 7510221Abstract: A sash lock assembly is suitable for use with a sash window assembly including an upper sash window and a lower sash window slidable within a master frame, the upper sash window having a keeper connected thereto. The sash lock assembly includes a housing adapted to be mounted on the lower sash window, a cam positioned within the housing, an actuator handle, and an anti-rotation device. The housing has an opening therein. The actuator handle extends through the opening in the housing and is connected to the cam such that the actuator handle and the cam rotate together between a locked position, wherein the cam is adapted to engage the keeper, and an unlocked position, wherein the cam is adapted to disengage from the keeper. The anti-rotation device includes a protrusion positioned on the housing. When the sash lock assembly is in the locked position, the protrusion engages an engaging surface on the actuator handle to prevent rotation of the actuator handle.Type: GrantFiled: February 9, 2007Date of Patent: March 31, 2009Assignee: Newell Operating CompanyInventors: Mark B. Eenigenburg, Jason L. Annes, Edward C. Flory
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Patent number: 7322620Abstract: A security lock for sash windows includes an elongated cam that revolves in order to engage a keeper. The security lock also includes a tab that urges the cam against a wall of a housing to provide extra security. Once the cam contacts the housing wall it will not rotate to open as occurs in conventional sash locks. A groove and a race within the top inside of the housing direct a guide affixed to the top of the cam a), initially in a circular direction, and b), finally into a lateral direction into engagement with a locking stud on the wall of the housing. A rotating tab affixed to the handle axle causes the final cam movement during the locking process.Type: GrantFiled: May 24, 2005Date of Patent: January 29, 2008Inventor: Barry G. Lawrence
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Patent number: 7165427Abstract: A lock device for a box includes a locking shaft, a lock shell, a lock core, a limiting unit, and a key. The lock shell has a surrounding shell wall that confines a core-receiving space, and that is formed with an insert hole in spatial communication with the core-receiving space to permit removable extension of the locking shaft into the core-receiving space. The lock core is disposed movably in the core-receiving space, and has a surrounding core wall that confines a key compartment and that is formed with a shaft engaging unit. The lock core is rotatable in the lock shell between locking position and unlocking positions. The limiting unit limits rotation of the lock core in the lock shell. The key is inserted removably into the key compartment and is operable so as to drive rotation of the lock core between the locking and unlocking positions.Type: GrantFiled: September 7, 2005Date of Patent: January 23, 2007Inventor: Yung-Tsai Lai
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Patent number: 7159908Abstract: An improved window sash latch which has a locking mechanism and a keeper is provided with a handle that rotates from a “locked” to an “unlocked” position. An inner cavity of the handle has a spring assembly having a sliding part that can be forced into a detent as the handle slides around a cylindrical extension of an outer surface of the latch. The detents correspond to a “locked” and an “unlocked” position of the latch. The latch also provides two cams where both cams revolve relative to each other; one cam is activated by the handle through the handle's shaft, the other cam engages the keeper, and both cams engage each other.Type: GrantFiled: October 22, 2004Date of Patent: January 9, 2007Assignee: Vision Industries Group, Inc.Inventor: Luke Liang
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Patent number: 7147255Abstract: A latch reinforcing block for engagement with the nose portion of any tilt latch assembly and preferably with the above-mentioned camlock/tilt latch combination, the block comprising a top and bottom and having extending from proximate the top to proximate the bottom there-through fastening portions to fasten the reinforcing block within the track of a preferred window assembly, the reinforcing block having disposed proximate the top thereof at least one cutout, notch or pocket extending towards the bottom and for receipt of a corresponding nose portion of the latch assembly in order to pass loads such as wind loads or the like to the frame section to which the reinforcing block is attached.Type: GrantFiled: August 29, 2003Date of Patent: December 12, 2006Assignee: 420820 Ontario LimitedInventors: Shaul Goldenberg, Sean Davies
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Patent number: 7100951Abstract: A water gate locker comprises a locker body, a bracket, a fastener-seat, a press-bolt, a position-ring, a nut.Type: GrantFiled: August 18, 2004Date of Patent: September 5, 2006Assignee: Tyrone Marine Hardware Co., Ltd.Inventor: Lee-Wen Jien
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Internal tightening system for preventing relative movement between a pair of interconnected members
Patent number: 6974147Abstract: A system for preventing relative movement between first and second members, in which the first member is received within a passage defined by the second member. The system includes an engagement or locking member, which may in the form of a cam, that is movably mounted within an interior defined by the first member. An actuator arrangement is carried by the first member and is interconnected with the cam, for moving the cam between an operative position and a release position. In one embodiment, the first member may be in the form of a mounting member associated with a device such as a trailer tow bar or the mounting member of an equipment carrier, and the second member may be in the form of a hitch receiver secured to a vehicle. A cross member is located within the interior of the first member, and may be in the form of a hitch pin that extends through aligned openings in the first and second members.Type: GrantFiled: October 6, 2003Date of Patent: December 13, 2005Assignee: Saris Cycling Group, Inc.Inventor: Clint D. Kolda -
Patent number: 6886870Abstract: A door lock mechanism includes a sleeve mounted on the door of a trailer which extends a substantial dimension of the door. A lockrod is disposed in the sleeve and a handle assembly is connected to the bottom thereof. The handle assembly has structure and the top of the lockrod has structure which engage corresponding structures on the trailer, thereby locking the door in place. The handle assembly is used to rotate the lockrod, thereby selectively locking and unlocking the door. An end cap is disposed at each end of the sleeve, and the lockrod extends through an opening in the respective end caps. A thrust bearing is disposed between the end cap and the handle assembly and between the other end cap and the structure. The handle assembly includes a handle and structure that engages structure on the trailer, thereby locking the handle in place.Type: GrantFiled: October 17, 2001Date of Patent: May 3, 2005Assignee: Wabash National, L.P.Inventor: Rodney P. Ehrlich
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Patent number: 6871885Abstract: A latch reinforcing block for engagement with the nose portion of any tilt latch assembly and preferably with the above-mentioned camlock/tilt latch combination, said block comprising a top and bottom and having extending from proximate the top to proximate the bottom there-through fastening portions to fasten said reinforcing block within the track of a preferred window assembly, said reinforcing block having disposed proximate the top thereof at least one cutout, notch or pocket extending towards the bottom and for receipt of a corresponding nose portion of the latch assembly in order to pass loads such as wind loads or the like to the frame section to which the reinforcing block is attached.Type: GrantFiled: April 4, 2002Date of Patent: March 29, 2005Assignee: 420820 Ontario LimitedInventors: Shaul Goldenberg, Sean Davies
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Patent number: 6796603Abstract: A cam-type door latch assembly comprises a handle and an arm assembly terminating in a finger-like cam and pivotal to bring the cam into engagement with a conventional locking pin assembly. The arm assembly is selectively adjustable for lengthening or shortening the arm assembly, thereby adjusting the contact force between the cam and the locking pin and, consequently, the door closing force. The arm assembly comprises a sleeve enclosing a wedge nut and a cam arm having offsetting inclined faces which are tightened against each other with a threaded connector to lock the wedge nut and cam arm in position in the sleeve when the cam has been properly adjusted relative to the locking pin.Type: GrantFiled: July 24, 2003Date of Patent: September 28, 2004Assignee: Fleet Engineers IncorporatedInventor: Todd A. Pringnitz
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Patent number: 6626017Abstract: A locking mechanism for an air handling duct which includes a plurality of interconnected modules which together made up the duct. The locking mechanism includes a male retainer contained on a frame member of a first module, with the male retainer having a locking arm adapted to be moved from an unlocked position to a locked position. A complementary female retainer is contained on a frame member of a second module, with the female retainer being in the form of an elongated keyway designed to receive and hold the locking arm in a locked position. Means are provided to move the arm from an unlocked position to a locked position when the male and female retainers are in alignment for locking the modules together.Type: GrantFiled: July 13, 2001Date of Patent: September 30, 2003Assignee: Carrier CorporationInventors: Christian C. Herbeck, Michael W. Austin, Walker A. Johnson, Jr., Timothy E. Ruhl, Peter J. Hoch
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Patent number: 6598910Abstract: A fastener for a closure. The fastener has a friction joint which couples first (10) and second (23) elements such that rotational movement there between can occur. The friction joint has a head fastener (28) and a sleeve (24) to which an end load is applied upon axial movement of the fastening taking place during coupling of the first and second elements (10, 23). This end load causes the sleeve (24) to collapse. The fastener has a wedge element (37) mounted for rectilinear movement in a direction substantially transversed to the axis of rotational movement of the friction joint. A drive arrangement (35) couples the wedge element (37) with the second element (23) such that rotation of the second element (23) is translated into the rectilinear movement of the wedge element (37). A removable handle (44) couples via fingers (49) to second element (23).Type: GrantFiled: January 17, 2001Date of Patent: July 29, 2003Assignee: Interlock Group LimitedInventors: Duncan Duff McGregor, Aaron Goldsbury
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Patent number: 6553798Abstract: A door block (9) serving for blocking a door (2), which is side-hinged on a casing (3) around an opening in a container wall, against being opened by unauthorized persons. The door block comprises a rotatable closing rod (5), a handle (6) on the closing rod and a cam (7) fitted on the closing rod for engaging a keeper (8) on the casing when the door is closed and the closing rod rotated into closed position by means of the handle. The door block furthermore comprises a, seen in cross section, mainly U-shaped covering (14) having a body (16) and two flaps (17) projecting from this body, and in the blocking position extending across the closing rod with a piece of this rod located in flushing cuts (18) in the flaps and the handle encompassed between the body and the flaps; a catch hook (19) pivotally mounted in the covering for locking the closing rod in the cuts of the flaps by means of a projection (26) on the catch hook; and a lock (13) for locking the catch hook in its locking position.Type: GrantFiled: September 1, 2000Date of Patent: April 29, 2003Inventors: Allan R Larsen, Henning Kummerfeldt
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Patent number: 6547292Abstract: A door closing mechanism for pulling a door tight to a frame to which the door is mounted comprises a latch arm assembly having a latch arm pivotally secured to a panel of the door and pivotable between a first, open position and a second, latched position. An activating mechanism is operably connected to the latch arm assembly by a connecting apparatus and actuates the latch arm between its first and second positions. A latch member is secured to the jamb in which the door is mounted and is arranged and constructed so that when the latch arm is moved into its second, closed position, the latch arm engages the latch member and exerts force upon the latch member in a direction substantially normal to the plane of the door so as to cause the door to contact the door frame over substantially its entire height.Type: GrantFiled: March 13, 2000Date of Patent: April 15, 2003Assignee: Hi-Fold Door CorporationInventor: Richard D. Keller
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Patent number: 6497438Abstract: A latch assembly comprising a latch mechanism and latch housing wherein the latch assembly is useful for containers such as coolers in which it is desired that the cooler lid be secured to the container to keep the contents in the cooler while allowing the cooler lid to be opened and closed without having to change the position of the latch mechanism securing the cooler lid to the body of the cooler. The latch mechanism is mounted to the body of the cooler. The latch housing is mounted to the cooler lid and comprises a receptacle member and a clip which applies pressure to the receptacle member. The latch housing is designed to fit the latch hook and to automatically align the latch hook as it is rotated into the latch housing. The latch housing may also be part of the cooler lid handle used for gripping the cooler lid when opening or closing the lid.Type: GrantFiled: June 15, 2000Date of Patent: December 24, 2002Assignee: The Coleman Company, Inc.Inventors: Timothy M. Holub, Glen Bellows
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Publication number: 20020145291Abstract: A latch reinforcing block for engagement with the nose portion of any tilt latch assembly and preferably with the above-mentioned camlock/tilt latch combination, said block comprising a top and bottom and having extending from proximate the top to proximate the bottom there-through fastening portions to fasten said reinforcing block within the track of a preferred window assembly, said reinforcing block having disposed proximate the top thereof at least one cutout, notch or pocket extending towards the bottom and for receipt of a corresponding nose portion of the latch assembly in order to pass loads such as wind loads or the like to the frame section to which the reinforcing block is attached.Type: ApplicationFiled: April 4, 2002Publication date: October 10, 2002Inventors: Shaul Goldenberg, Sean Davies
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Publication number: 20020093208Abstract: A fastener for a closure. The fastener has a friction joint which couples first (10) and second (23) elements such that rotational movement there between can occur. The friction joint has a head fastener (28) and a sleeve (24) to which an end load is applied upon axial movement of the fastening taking place during coupling of the first and second elements (10, 23). This end load causes the sleeve (24) to collapse. The fastener has a wedge element (37) mounted for rectilinear movement in a direction substantially transversed to the axis of rotational movement of the friction joint. A drive arrangement (35) couples the wedge element (37) with the second element (23) such that rotation of the second element (23) is translated into the rectilinear movement of the wedge element (37). A removable handle (44) couples via fingers (49) to second element (23).Type: ApplicationFiled: January 17, 2001Publication date: July 18, 2002Inventors: Duncan Duff McGregor, Aaron Goldsbury
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Patent number: 6412834Abstract: A window fastener having a mounting base (21), a latching flap (12) moveably coupled thereto, a handle (14) and a latching tongue (15). the handle (14) is movable between first and second positions and is coupled to the latching tongue (15) so that the latching tongue moves the latching flap (18) when the handle (14) moves to a latching position. A movement inducing mechanism (34, 41) operable by the handle (14) causes movement of the flap (12) to occur when the handle is moved from the latching position to a non-latching position.Type: GrantFiled: October 17, 2000Date of Patent: July 2, 2002Assignee: Interlock Group LimitedInventors: Rana James Waitai, Steven Frank Wilkes
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Patent number: 6402208Abstract: A latch for an oven comprises a support plate mounted within the oven. A bracket member is pivotably supported on the support plate. A handle is fixed to the bracket member and is manually operable to move the latch between the latching and unlatching positions. A latch arm is movably supported on the support plate and connected to the bracket member to be moved between the latching and unlatching positions in accordance with the movement of the bracket member. A spring is connected between the support plate and the bracket member for biasing the bracket member toward the latching or unlatching position, selectively. First and second arcuate guide projections are integrally formed with the support plate beneath the bracket member for guiding the bracket member.Type: GrantFiled: December 7, 1999Date of Patent: June 11, 2002Assignee: World Kogyo Co., Ltd.Inventor: Mikio Shimizu