Tumblerless Push Or Pull Key Patents (Class 70/345)
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Patent number: 8844769Abstract: A dispenser housing has a closure mechanism that serves to hold the dispenser housing closed. A key either can be carried by an individual to be employed to override the closure mechanism to permit the opening of the dispenser or can be selectively mounted to the dispenser housing to position a release mechanism appropriately to permit the release mechanism to be manipulated to override the closure mechanism. When the key is not mounted to the dispenser, the release mechanism cannot be appropriately manipulated to override the closure mechanism.Type: GrantFiled: July 31, 2013Date of Patent: September 30, 2014Assignee: GOJO Industries, Inc.Inventors: Mark E Rosenkranz, Robert L Quinlan, Jr., David D Hayes
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Patent number: 8561847Abstract: A dispenser housing has a closure mechanism that serves to hold the dispenser housing closed. A key either can be carried by an individual to be employed to override the closure mechanism to permit the opening of the dispenser or can be selectively mounted to the dispenser housing to position a release mechanism appropriately to permit the release mechanism to be manipulated to override the closure mechanism. When the key is not mounted to the dispenser, the release mechanism cannot be appropriately manipulated to override the closure mechanism.Type: GrantFiled: July 20, 2009Date of Patent: October 22, 2013Assignee: GOJO Industries, Inc.Inventors: Mark E. Rosenkranz, Robert L. Quinlan, Jr., David D. Hayes
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Publication number: 20110179839Abstract: A latch assembly is described. The latch assembly includes a casing. The latch assembly provides for the transfer of rotational force to translation plates. The rotational force drives translation plates and extends the translation plates from the latch assembly. A first translation plate is mechanically engaged to the casing. A second translation plate is mechanically engaged to the casing. The latch assembly includes a key assembly including a rotatable cam. A toggle cam is pivotally engaged to the casing via a pivot axle, and rotating the cam contacts the toggle cam to extend or retract both the first translation plate and the second translation plate from the casing.Type: ApplicationFiled: February 24, 2011Publication date: July 28, 2011Applicant: AUSTIN HARDWARE & SUPPLY, INC.Inventor: Mark Steven Jeffries
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Patent number: 7870765Abstract: A locking mechanism for a pyrotechnic safe and arm interrupter 98 may be constructed with an external lock casing 2, longitudinally extending bolt 3, washer 4, spring 5, retaining ring 8 and interlocking element 9 that may be configured in various shapes and features corresponding with a safety release component. A key 10 may be constructed with key stem 11, handle 12 and two pairs of teeth 13, 14 of different diameters radially protruding from successively reduced diameters along a distal portion of key stem 11. Lock 1 may be installed with notch 19 in alignment with a corresponding feature of the safe and arm interrupter mechanism and fastened in place with mounting holes 20 so that only mounting flange 17 and the key access 18 are external to the interrupter device, panel or door.Type: GrantFiled: January 4, 2007Date of Patent: January 18, 2011Assignee: Scot IncorporatedInventor: Leonid Shatskin
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Patent number: 7823425Abstract: A latch assembly for preventing access into a door or drawer is provided. The latch assembly includes a housing configured to mount on a door or drawer, and at least one dog is slidably mounted in the housing for movement between a locked position and an unlocked position. The latch assembly include actuators operatively connected to the dog for moving the dog to the unlocked position. A key is insertable into a key slot on a side of the housing to move the actuators. The latch assembly may be used in combination with a catch assembly configured to mount on a door or drawer frame. The catch assembly is constructed to engage at least a portion of the dog in the locked position. The catch assembly may include a spring to move the latch assembly relative to the catch assembly such that the door or drawer may open slightly while in the locked position enabling a key to be inserted into the key slot to move the dog to the unlocked position.Type: GrantFiled: April 23, 2007Date of Patent: November 2, 2010Assignee: Elbee Pty Ltd.Inventor: David W. Crossley
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Publication number: 20100236306Abstract: An electronic lock may include a locking mechanism and a cartridge having a body portion and one or more extension receiving portions that may receive the locking mechanism. The lock may also include a first coil positioned around the cartridge, a core disposed within the cartridge and substantially within the first coil, and a second coil positioned around the cartridge. The second coil may be spaced from the first coil. In addition, a first sliding barrier may be disposed within the cartridge, which barrier may be selectively in communication with the locking mechanism. A control circuit may be included in the lock, which may energize the first and second coils to cause the first sliding barrier to move from a first position magnetically attracted to the core to a second position magnetically attracted to the second coil and thereby allow actuation of the locking mechanism.Type: ApplicationFiled: March 20, 2009Publication date: September 23, 2010Applicant: KNOX Associates, dba Knox CompanyInventors: Dohn J. Trempala, Keith Wolski
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Publication number: 20100154493Abstract: A locking assembly for an electronic device includes a first lock-member and a second lock-member. The first lock-member includes a rotatable locking head. The locking head includes a lock lever, a locking block and an adjusting portion. The locking block and the adjusting portion are fixed at two opposite ends of the lock lever. The second lock-member is fixed to the electronic device and includes a lock core and a guiding block extending from the lock core. The lock core defines a locking groove. The guiding block is rotated together with the lock core between a first position where a longitudinal direction of the locking groove crosses that of the locking block and a second position where the longitudinal direction of the locking groove is approximately parallel to that of the locking block.Type: ApplicationFiled: April 13, 2009Publication date: June 24, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: XIN YANG, WEI WU
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Patent number: 7377139Abstract: A cabinet lock includes a lock shell, a lock frame and a restricting device. The lock shell defines a card insertion space, the lock frame includes a slide portion, a hasp portion, an initiative portion and a core, the hasp portion defines a slide groove, the initiative portion is fixed to the hasp portion within the slide groove. The core extends into the main shell to contact with the hasp portion. A block and a protruding portion are defined where the lock block moves away from the stop portion by an external force displacing the extruding portion. Thus, the key can be removed from the core when the card is inserted, and the block locks the card and does not permit removal of the card. The card can be removed when the key is inserted into the core which avoids the loss of the card and the key together.Type: GrantFiled: November 6, 2006Date of Patent: May 27, 2008Inventor: Ping-Jan Yang
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Patent number: 6499327Abstract: A lockable cap is disclosed which includes a base having an opening penetrating through the base plate, an openable cover pivotably mounted on the base for releasably covering the opening, an elastic member for elastically thrusting the cover in an opening direction for exposing the opening, a latch member for retaining the cover in a closed position with respect to the base against elastic thrust applied by the elastic member, a key-operated lock disposed in the base, a key-for setting and opening the key-operated lock, and a latch releasing member attached to the key-operated lock for releasing the latch member to open the cover when the key is inserted into the lock to open.Type: GrantFiled: July 28, 2000Date of Patent: December 31, 2002Assignee: Takigen Mfg. Co., LtdInventor: Naoyuki Sugimoto
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Patent number: 5657893Abstract: A container includes a receptacle portion and a lid, butt ends thereof being hingeably connected one to the other; one or more resiliently mounted teeth are formed which extend upwardly from a forward end of the receptacle portion, and which include a body portion with a recess extending therethrough; a plurality of laterally spaced apart protrusions are provided and extend inwardly from a forward end of the lid, such that on the lid being hinged over the receptacle portion, the protrusions contact and move over the resiliently mounted teeth, so as to releasably engage within the recesses and so as to releasably lock the receptacle portion and lid together.Type: GrantFiled: March 31, 1994Date of Patent: August 19, 1997Assignee: Plastech Industries Pty LimitedInventor: Glenn Edward Hitchings
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Patent number: 5628213Abstract: A tamper resistant device designed to be fitted into the blind hole of a standard VHS videocassette tape in such a manner as to prevent use/loading of the cassette. The device consists of a cylindrical body, pawl, cross pin, spring and a key for removal of the device. This device provides much more security than the current state of the art. Contents of the videocassette can neither be damaged by recording over existing program(s) nor can they be viewed, as insertion of the cassette into a player/recorder is prevented by the device. Furthermore, the device is designed to be compatible with all existing sleeves or covers used for storage. The device can be easily engaged without use of the key. Also, the device cannot be removed until the pawl neutral position is maintained while the device is being removed. Both the pawl and key hole design serve as tamper resistant components. Until the pawl's neutral postion is achieved, either of two locking surfaces engage an under cut built into the videocassette.Type: GrantFiled: April 17, 1995Date of Patent: May 13, 1997Inventor: James M. Broadbent
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Patent number: 5419435Abstract: A sharps disposal system providing a frame and a container having an opening and being selectively mountable to the frame. A lid is pivotally attached to the frame and is selectively movable into engagement with the container when the container is mounted to the frame. Engaging the container with the lid closes the opening except for an aperture through which sharps can be inserted into the container but which impedes insertion of human hands. Engaging the container with the lid also impedes removal of the container from the frame. The system employs a means for selectively locking the lid into engagement with the container. The system further provides a cover for selectively sealing said opening.Type: GrantFiled: June 8, 1994Date of Patent: May 30, 1995Assignee: Medx, Inc.Inventors: Ugo P. Perzan, Joe D. Hutto, Richard Blanchette
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Patent number: 4590540Abstract: A mounting arrangement for a circuit board on the neck of a cathode ray tube includes a guide member formed in the cathode ray tube base. The guide member is formed to have a surface extending perpendicular to the tube longitudinal axis. The circuit board incorporates a socket having a channel for receiving the guide member for aligning the socket on the tube base. A portion of a locking piece is inserted through a hole in the socket wall in order to abut the perpendicular surface of the guide member to prevent removal of the socket from the tube base. A second portion of the locking piece forms a hook which cooperates with the socket to prevent inadvertent removal of the locking piece.Type: GrantFiled: May 10, 1984Date of Patent: May 20, 1986Assignee: RCA CorporationInventors: John E. Nicholson, William A. Gilbert
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Patent number: 4502305Abstract: A security latch is provided in the form of a two-piece molded plastic padlock. The padlock comprises a one-piece molded plastic body having an opening at one end thereof. The body is hollow and is closed at the open end by a plate. A flexible shackle is molded integrally with the lock body or a separate plate and has a free end with a resilient reentrant finger thereon. The free end is insertable into an opening with the finger snapping behind a structural portion of the lock to latch the free end within said opening. An additional access opening is provided into the body and a key element is insertable therein to cam said latching finger out of latching engagement to allow retraction of the shackle.Type: GrantFiled: March 1, 1983Date of Patent: March 5, 1985Assignee: Illinois Tool Works, Inc.Inventor: John A. Bakker