Plural, Oppositely Shifting, Similar Interlocking Components Patents (Class 24/657)
  • Patent number: 11771182
    Abstract: A buckle according to the present invention has two opposing ends that are removably attached to each other using a locking system. On one end of the buckle, the locking system includes two opposing locking pins coupled to a spring that is fully enclosed and protected from external elements. On the other end, corresponding rivets or pin casings with plungers are operable to receive the locking pins and lock the two ends together or push the pins out of the casings to release the buckle. The buckle may also include a plug that is removably attached to the adjustable loop end and allows the central bar of the adjustable loop end to be removed without deforming the central bar. Alternatively, each end of the buckle may include self-aligning tabs that guide the ends of the buckle for fastening and aid in the stability of the buckle.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: October 3, 2023
    Assignee: Edge-Works Manufacturing Company
    Inventors: Scott V. Evans, Nicholas R. Tomczak
  • Patent number: 11772598
    Abstract: A safety harness retaining device for a child seat has first and second parts. The first part has a body, a cover removably attached to the body to cover a first side of the body, a magnet enclosed by the cover and body, a pin attached to and extending from a second side of the body for piercing a covering of the child seat, and a clasp removably connectable to the pin for securing the first part to the covering. The second part has a strap configured to be wrapped around and secured to a safety harness belt of the child seat and has an encased ferrous material. And the first part and the second parts are removably connectable through a magnetic force between the magnet and the ferrous material.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: October 3, 2023
    Inventors: Elise Britton, Robyn Adams
  • Patent number: 11528964
    Abstract: A drawstring clasp having an enclosed locking mechanism and dual actuating mechanisms disposed on opposing sides of the drawstring clasp. A housing of the drawstring clasp and actuating button disposed on opposing sides of the housing can be configured to depict an ornamental feature. The ornamental feature can be the head of an animal, a baseball, a heart, or other ornamental feature.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: December 20, 2022
    Inventor: Launi King
  • Patent number: 9555935
    Abstract: A closure device for connecting two parts is provided.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: January 31, 2017
    Assignee: Fidlock GmbH
    Inventor: Joachim Fiedler
  • Patent number: 9179742
    Abstract: Latching fastener with male and female parts configured to separatably latch. One embodiment has a male part with a latch coupler, a female part with a bistable actuator and a plurality of latches with lower latch levers. To fasten, the latching fastener is configured so that when the female part is pressed down over the male part, the lower latch levers contact the latch coupler, the latch coupler pushes up the lower latch levers, causing rotation of the latches into a latched position. To separate, the latching fastener is configured so that in response to an actuator member of the bistable actuator moving from an upper to a lower stable position, the actuator member pushes down the lower latch levers, the lower latch levers rotate the latches to an unlatched position, and the lower latch levers push down the latch coupler, separating the male and female parts.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: November 10, 2015
    Inventor: Ralph Robin Richardson
  • Patent number: 8943656
    Abstract: A safety connector (2) comprising: a first member (4) and a second member (6) movably coupled to one another; wherein the first and/or second members (4, 6) comprise a retention mechanism (14a, 14b, 16); wherein the retention mechanism (14a, 14b, 16) has a first configuration which prevents relative movement between the first and second members (4, 6) and a second configuration which allows relative movement between the first and second members (4, 6); and wherein the retention mechanism (14a, 14b, 16) changes from the first configuration to the second configuration when a force between the first and second members (4, 6) exceeds a predetermined threshold force.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: February 3, 2015
    Assignee: Rolls-Royce PLC
    Inventor: Jeffrey C. Bishop
  • Patent number: 8656561
    Abstract: An apparatus for replacing a button is provided having a pin and a base. The pin includes a head and a stem attached to, and substantially perpendicular to, the head. The base includes a case having a cavity defined by a top surface including an opening for receiving the stem and a side surface coupled to the top surface. A mechanism for securing the pin within the case includes one or two springs, configured to releasably engage a ridged portion of the stem of the pin. The depth of insertion of the pin into the case is controlled by the engagement of the pin and the springs, a solid bottom surface of the case, and a flange on the stem that engages the top surface of the case at a desired depth.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: February 25, 2014
    Inventor: Jonkeo Doungdeth Ingels
  • Patent number: 8312600
    Abstract: A quick release apparatus for rapid disconnection of a rescue worker's waist belt from a self-contained breathing apparatus support frame. The apparatus includes a belt connection apparatus for connection to a wearer's waist belt, an SCBA frame connection apparatus connected to the SCBA frame, and a coupling apparatus including at least one pullable rapid release member that moves in a first direction to couple the belt connection apparatus to the SCBA frame connection apparatus and in a second direction to rapidly decouple the belt connection apparatus from the SCBA frame connection apparatus in such a manner that the SCBA frame is disconnected from the waist belt and the wearer can entirely remove the SCBA from his or her body while leaving the waist belt and any accoutrements attached thereto in place and on his or her person.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: November 20, 2012
    Inventor: Juancarlos Colorado
  • Publication number: 20120222274
    Abstract: A safety connector (2) comprising: a first member (4) and a second member (6) movably coupled to one another; wherein the first and/or second members (4, 6) comprise a retention mechanism (14a, 14b, 16); wherein the retention mechanism (14a, 14b, 16) has a first configuration which prevents relative movement between the first and second members (4, 6) and a second configuration which allows relative movement between the first and second members (4, 6); and wherein the retention mechanism (14a, 14b, 16) changes from the first configuration to the second configuration when a force between the first and second members (4, 6) exceeds a predetermined threshold force.
    Type: Application
    Filed: February 2, 2012
    Publication date: September 6, 2012
    Applicant: ROLLS-ROYCE PLC
    Inventor: Jeffrey C. BISHOP
  • Patent number: 7370392
    Abstract: A locking device has a band provided with a locking element on its one end, a housing, a rocker turnably movable relative to the housing and having an edge which in a closed position of the device applies pressure to the band and stops the band from movement, the locking element provided on the end of the band being engageable with the housing, a first unit for turning the rocker and releasing the pressure on the band so that the band is released and can be moved but the locking element can not disengage from the housing, and a second separate unit which, upon release of the pressure on the band and application of an action to the second unit by a user, release the locking element from the housing in a next step so as to disengage the element from the housing and to open the locking device.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: May 13, 2008
    Assignee: Holtsch Medizinprodukte GmbH
    Inventor: Peter Holtsch
  • Patent number: 7263749
    Abstract: Body restraint systems for vehicles that include buckles for latching and retaining latch plates associated with safety belts. The buckle of each system includes a pair of oppositely biased latching mechanisms that are operative in such a manner that a force applied to release one latching mechanism from a latch plate inserted within the buckle creates an opposite and equal force against the opposite latching mechanism to thereby positively retain the latch plate within the buckle in a locked position. Release of a latch plate can only occur upon the simultaneous movement of both of the oppositely biased latching mechanisms toward one another by application of manual force and thus release of the latch plate cannot occur by inertial forces that may be encountered in a vehicular accident.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: September 4, 2007
    Assignee: Tesseract International, Inc.
    Inventor: Charles E. Benedict
  • Patent number: 7225511
    Abstract: Body restraint systems for vehicles that include buckles for latching and retaining latch plates associated with safety belts. The buckle of each system includes a pair of oppositely biased latching mechanisms that are operative in such a manner that an inertial force applied to release one latching mechanism from a latch plate inserted within the buckle creates an opposite and equal force against the opposite latching mechanism to thereby positively retain the latch plate within the buckle in a locked position. Release of a latch plate can only occur upon the simultaneous movement of both of the oppositely biased latching mechanisms away from one another by application of manual force on a slide release member.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: June 5, 2007
    Inventor: Charles E. Benedict
  • Patent number: 7146692
    Abstract: Body restraint systems for vehicles that include buckles for latching and retaining latch plates associated with safety belts. The buckle of each system includes a pair of oppositely biased latching mechanisms that are operative in such a manner that a force applied to release one latching mechanism from a latch plate inserted within the buckle creates an opposite and equal force against the opposite latching mechanism to thereby positively retain the latch plate within the buckle in a locked position. Release of a latch plate can only occur upon the simultaneous movement of both of the oppositely biased latching mechanisms toward one another by application of manual force and thus release of the latch plate cannot occur by inertial forces that may be encountered in a vehicular accident.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: December 12, 2006
    Inventor: Charles E. Benedict
  • Patent number: 7007353
    Abstract: A buckle arrangement for releasably connecting two parts of an object that includes a post which projects out at right angles from one part, and a ring-shaped body which is connected to the other part and which is received by the post. The ring-shaped body carries latching shoulders which engage with a waist in the post and which can be released from the post by applying pressure against two exposed press keys connected to the latch shoulders. The buckle arrangement can be used between a lateral end-part of an upper edge-region of a carrier pouch in a child-supporting harness and a chest strap included in the harness, or for mutually connecting the ends of a belt belonging to a babysitter.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: March 7, 2006
    Assignee: Baby Bjorn AB
    Inventor: HÃ¥kan Bergkvist
  • Publication number: 20030070266
    Abstract: The quick fastening device fastens cable lines and absorbs vibration, especially on abutments of automobiles. The device has a retainer ring with a spring, as well as a pendulum tube and cable components. A firm component in the interior of the quick fastening device integrates components of a cable on one side, and an intake slit with a pendulum tube on the other side. The firm component is surrounded by a ductile component on which a sliding ring is arranged. The sliding ring is under a retainer ring. A spring is arranged in the interior of the retainer ring with one side against the ductile component and one the other side against the retainer ring. The retainer ring and the ductile component form a groove into which the abutment fits. The retainer ring is pulled back against the resistance of the spring, enlarging the groove, so that the abutment may fit into the groove.
    Type: Application
    Filed: September 17, 2002
    Publication date: April 17, 2003
    Inventors: Matthias Scheidling, Markus Dietze, Arnd Burger
  • Patent number: 6343824
    Abstract: Apparatus for suspending a load, in particular a person, from a cable comprises a harness plate adapted to be secured to a harness for supporting the person. The harness plate includes a locking mechanism comprising two locking members spaced apart to define a through-aperture, resilient members arranged to resiliently bias the locking members towards each other to substantially close the through-aperture, and user-operable finger grips arranged to move the locking members against the resilient bias. The apparatus also includes a cable spade having a first part adapted to be attached to the cable and a second part shaped for insertion into the through-aperture and retention therein by the locking members. Insertion of the spade into the through-aperture initially moves the locking members apart against the resilient bias to open the through-aperture and then permits the resilient members to return the locking members so as to securely retain the cable spade in the through-aperture.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: February 5, 2002
    Inventor: Peter Stuart Foy
  • Patent number: 6330736
    Abstract: A buckle joint includes a clasp member, a catch member, a latch member, and an urging member. The clasp member has a stud with an outer periphery formed with an annular groove. The catch member has a first through-hole, a first tongue portion projecting into the first through-hole, and a recess. The stud projects into the first through-hole. The first tongue portion engages releasably the annular groove. The latch member is mounted slidably in the recess, and has a second tongue portion projecting into the first through-hole for engaging releasably the annular groove. The latch member is slidable into and out of the first through-hole from the recess between a locking position, in which the second tongue portion engages the annular groove, and an unlocking position, in which the second tongue portion disengages the annular groove. The urging member is mounted in the recess for urging the latch member to move to the locking position.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: December 18, 2001
    Assignee: Ruey Yuan Co., Ltd.
    Inventor: Koon-Ming Cheng
  • Patent number: 6151754
    Abstract: A door stop, which includes a locating block fixedly mounted on the wall, the locating block having a longitudinal front hole and two transverse side holes in communication with the front hole, two locating pins respectively mounted in the side holes and forced by a respective spring member into the front hole, and a necked bolt fixedly mounted on the door, the bolt having a ball head and a neck adjacent to the ball head, wherein the locating pins are forced backwards by the ball head of the bolt and then pushed forwards by the respective spring members into engagement with the neck at the bolt when the door is opened to force the bolt into the longitudinal front hole at the locating block.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: November 28, 2000
    Inventor: Ping-Yen Chen
  • Patent number: 5970588
    Abstract: A snap closure with a male part whose male coupling surfaces have an enlarged closing head at a closing neck, with a two-part female part comprising a housing having an insertion hole for the male coupling surfaces, and with two plate-shaped slides which are identical in shape, spring-loaded in opposite directions, project out on opposite sides of the housing by their outer ends which serve for actuation, and can be pressed in against the spring loading in opposite directions relative to one another transverse to the insertion hole, wherein, on the one hand, the two slides have, in their mutual joint region, complementing closing parts for a common locking profile which engages behind the inserted closing head of the male part when coupling, and, on the other hand, are cut out and have a common release profile for decoupling the closing head, wherein each of the two slides which are made of elastic material are provided at their inner ends with a longitudinally elastic spring portion formed integral with the
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: October 26, 1999
    Assignee: William Prym GmbH & Co. KG
    Inventors: Winifred Hurtz, Michael Schwarz
  • Patent number: 5907892
    Abstract: An apparatus (10) includes a latch mechanism (26) that releasably interlocks with a seat belt tongue (16), and further includes a safety apparatus (50) for the latch mechanism (26). The latch mechanism (26) includes a pushbutton (24) which is movable manually from a rest position to a release position. The safety apparatus (50) includes a retarder device (52) that is switchable into and out of an actuated condition in which the retarder device (52) resists movement of the pushbutton (24) during movement of the pushbutton (24) to the release position.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: June 1, 1999
    Assignee: TRW Vehicle Safety Systems Inc.
    Inventor: Maureen Todd
  • Patent number: 5433930
    Abstract: A screen basket is provided for sterilizing containers, having a bottom with openings therein. Holding elements are fixed on the bottom, each having an extension which extends through at least one opening of the bottom. A releasable fixing member provided for each extension is placed on the underside of the bottom, to facilitate the installation and removal of the holding elements. Each extension has at least one recess on a side surface thereof. The fixing members carry a detent element which engages the recess in the corresponding extension. The detent element is held on the fixing member for removal from the recess by elastic deformation.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: July 18, 1995
    Assignee: AESCULAP AG
    Inventor: Wolfgang Taschner
  • Patent number: 4993470
    Abstract: A roll-up door for a container body of a van or the like is provided with a winch which is located in a compartment formed in the header of the door. The winch is connected by flexible winding straps to the upper door panel and the lower door panel so that it is operable to drive the door between the open and closed position. The door panels are hingedly connected by hinges in which the hinge pin is located at the inner face of the door. Flexible sealing members are connected to each jamb and bear against a marginal edge portion of the outer face of the door when the door is in the closed position. A control system for controlling the direction of rotation of the reversible D.C. motor is provided which includes a master control circuit and a slave control circuit which is selectively operable.
    Type: Grant
    Filed: July 11, 1989
    Date of Patent: February 19, 1991
    Assignee: Diesel Equipment Limited
    Inventors: Jan Ballyns, John C. Martin, Paul H. Martin
  • Patent number: 4740020
    Abstract: A cover is manually releasably locked to the base of a storage container for protecting the contents of the container from accidentally or inadvertently opening even on dropping. A forked member is mounted on the cover having tongues with eyelets extending downwardly therefrom which fit into a latch housing in the base which contains slots for receiving the eyelet tongues. A slidable actuator is movably mounted in the latch housing which housing includes a first and second latch which are adapted to engage the eyelets of the tongues of the stem when the cover is closed on the container.
    Type: Grant
    Filed: October 15, 1986
    Date of Patent: April 26, 1988
    Assignee: Cuisinarts, Inc.
    Inventor: James E. Williams
  • Patent number: 4709454
    Abstract: An axial locking device having two separable members which can be locked together and unlocked by relative axial movement of the two members in one direction. A slider is incorporated in one of the members and is movable relative to the member against a spring when the two members are moved axially relative to one another in one direction. The slider is displaced in one angular direction by interengagement of mutually engageable teeth on the one member and on the slider each time the slider is moved axially. This angular displacement of the slider locks the two members together when they are first pushed axially together against the force exerted by the spring on the slider and then unlocks the two members when they are subsequently pushed axially together against the spring force to permit one handed and/or speedy operation of the locking device.
    Type: Grant
    Filed: December 13, 1985
    Date of Patent: December 1, 1987
    Inventor: Austen B. Barnes
  • Patent number: 4704044
    Abstract: A wire coupling device for connecting a displacement-transmitting wire therein is formed by engagement of two wire engaging members, wherein a first engaging member is entered through pivotal holes and then a second engaging member is inserted into a hollow cylinder of the first member, thereafter the two members are circumferentially turned to coincide respective notched grooves, thus the wire coupling device is formed. To the formed device, a wire terminal nipple is connected to serve as a wire coupling in a brake system of a bicycle, wherein the first member and the second member are integrally engaged and are adapted to turn in pivotal holes. Further the invention prevents possible disengagement of the connected nipple by way of turning the two engaged members relatively for about 180 degrees to cross over the grooves and openings provided on the members so that the nipple is enclosed in the wire coupling device.
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: November 3, 1987
    Assignee: Yoshigai Kikai Kinzoku Kabushiki Kaisha
    Inventor: Toshiharu Yoshigai
  • Patent number: 4687236
    Abstract: The invention concerns a lock for doors or windows, with two latches each pivoting about a pivot pin being provided in the one component and of which the mutually facing ends in the locked position engage in mutually opposite directions an undercut surface of a locking bolt mounted on the other component, this locking bolt cross-sectionally being a wedge-shaped or conical tip by means of which the two latches can be forced apart against the opposing force of a spring, this lock being designed so that unauthorized forcible opening in the absence of a key is at least made appreciably more difficult.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: August 18, 1987
    Inventor: Dieter Rasche
  • Patent number: 4675956
    Abstract: A safety seat belt buckle that restricts and limits accidental and intentional buckle release by children. The seat belt buckle has two interdependent release actuators that must be simultaneously depressed to release the seat belt buckle.
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: June 30, 1987
    Inventor: Randy Cohen
  • Patent number: RE34381
    Abstract: An axial locking device having two separable members which can be locked together and unlocked by relative axial movement of the two members in one direction. A slider is incorporated in one of the members and is movable relative to the member against a spring when the two members are moved axially relative to one another in one direction. The slider is displaced in one angular direction by interengagement of mutually engageable teeth on the one member and on the slider each time the slider is moved axially. This angular displacement of the slider locks the two members together when they are first pushed axially together against the force exerted by the spring on the slider and then unlocks the two members when they are subsequently pushed axially together against the spring force to permit one handed and/or speedy operation of the locking device.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: September 21, 1993
    Inventor: Austen B. Barnes