Housings Patents (Class 70/443)
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Publication number: 20130180298Abstract: A high security lock includes a lock bolt movable between extended and retracted positions, a bolt retraction gear coupled to the lock bolt, and a manually-driven gear. When a controller verifies that user-input information is correct for unlocking the lock, the bolt retraction gear and manually-driven gear are operatively coupled such that the gear can drive the lock bolt from the extended position to the retracted position.Type: ApplicationFiled: March 14, 2013Publication date: July 18, 2013Applicant: LOCK II, L.L.C.Inventor: Lock II, L.L.C.
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Patent number: 8201427Abstract: A lock housing for a security drawer is disclosed. The lock drawer system includes a cabinet drawer having a front wall including a front surface and a rear surface and a combination lock on the drawer with a combination lock dial. The drawer includes a lock housing defining an enclosure within which the dial can fit and extend through. The lock housing also includes a combination lock dial window. The system integrates a keyed locking bolt extending through the housing and to the drawer and is removable therefrom.Type: GrantFiled: June 4, 2010Date of Patent: June 19, 2012Assignee: Millenium Metals, Inc.Inventor: Ron Anderson
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Publication number: 20120067091Abstract: A rotating disk lock mechanism that includes a lock housing containing a plurality of rotatable disks. Each disk having a central aperture and being positioned in a stack such that the central apertures form a keyway. At least one of the disks includes a reduced central aperture with a diameter that is substantially less than a diameter of at least another one of the central apertures. The combination of the lock mechanism is determined in part by the number of disks with reduced central apertures and their placement in the stack.Type: ApplicationFiled: September 22, 2010Publication date: March 22, 2012Applicant: INNER-TITE CORP.Inventor: ANTHONY JOHN AGBAY
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Patent number: 8081426Abstract: An apparatus and method for preventing access to calibration controls includes a primary cover including a connection device, an access opening and a first through hole. The primary cover is configured to exclude access to an underlying area. The access opening is located on the primary cover to permit access to the underlying area when securing the primary cover. A shield is configured to fit over the primary cover and prevent access to the access opening. The shield includes a latch portion configured to latch on a first end portion of the primary cover and a second through hole located at a second end portion and corresponding to the first through hole of the primary cover. A security mechanism is configured to be received in the first and second through holes such that the security mechanism shows signs of tampering when unauthorized access to the underlying area is attempted.Type: GrantFiled: March 16, 2009Date of Patent: December 20, 2011Assignee: Siemens Industry, Inc.Inventors: Terry Archer, Jennifer Nuckolls, Timothy Allen Dyer, Norbert Lindner
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Patent number: 7631526Abstract: An enclosure suitable for housing equipment for which controlled access is desirable. The enclosure has at least one, preferably two, enclosure doors secured by securing assemblies selected from a group consisting of a lock cylinder assembly, an electronic lock assembly, a quarter-turn latch assembly, a compression latch assembly, a folding T latch assembly, a lift and turn compression latch assembly, a pawl/cam action latch assembly, a multi-point latch assembly and a bolt assembly for securing to a rotary latch. Each securing assembly is secured to a mounting plate so that the respective securing assemblies may be easily exchanged within a standardized opening in the respective enclosure doors.Type: GrantFiled: March 31, 2008Date of Patent: December 15, 2009Inventor: Randy L. Squier
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Publication number: 20090249841Abstract: A combination locking system has a combination lock comprising a plurality of sets of thematic component pictorial indicia imprinted upon a set of tumblers that when sequentially realigned form a series of gestalt composite images recognizable to a human operator. Only one of the composite images is the correct combination that unlocks the lock. A second embodiment of the combination locking system has a combination lock comprising a plurality of morphosyntactically conformational, paradigmatic semantic word string indicia that together form a myriad of grammatical and meaningful phrases, only one of which is the correct combination.Type: ApplicationFiled: February 20, 2009Publication date: October 8, 2009Inventor: David Aaron Holmes
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Patent number: 7363789Abstract: An enclosure suitable for housing computer/network equipment for which controlled access is desirable. The enclosure has at least one, preferably two, enclosure doors secured by respective lock assemblies selected from a group consisting of a lock cylinder assembly, an electronic lock assembly, a quarter-turn latch assembly, a compression latch assembly, a folding T latch assembly, a lift and turn compression latch assembly, a pawl/cam action latch assembly, a multi-point latch assembly and a bolt assembly for securing to a rotary latch. Each lock assembly a securing mechanism, a lock actuating mechanism and a standard mounting plate so that the respective securing assemblies may be easily exchanged within a standardized opening in the respective enclosure doors. The respective lock actuating mechanisms are constructed and arranged to actuate the respective securing mechanisms.Type: GrantFiled: March 21, 2003Date of Patent: April 29, 2008Assignee: StockBridge Industries, Inc.Inventor: Randy L. Squier
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Patent number: 7225650Abstract: A lock assembly for attachment to an enclosure door. The enclosure door has a lock assembly receiving opening specifically created to receive the lock assembly. The preferred lock assembly includes a lock case assembly having a bolt that can be moved between at least two positions; a lock actuating assembly interconnected with the lock case assembly such that the lock actuating assembly can actuate a change in the position of the bolt from one position to another; and a mounting plate having an interior side and an exterior side. The lock actuating assembly is preferably secured to the mounting plate on the exterior side and the lock case assembly is preferably secured to the mounting plate on the interior side. In alternate embodiments, the present invention provides a mounting plate, an enclosure door including a lock assembly and a method of securing a lock assembly to an enclosure door. A method of securing a preassembled electronic lock assembly to an enclosure door is provided.Type: GrantFiled: November 22, 2005Date of Patent: June 5, 2007Inventor: Randy Squier
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Patent number: 7024896Abstract: A lock assembly for attachment to an enclosure door. In preferred embodiments, the enclosure door has a lock assembly receiving opening for receiving the lock assembly, the lock assembly includes a lock case assembly having a bolt that can be moved between at least two positions; a lock actuating assembly interconnected with the lock case assembly; and a mounting plate having an interior side and an exterior side. The lock actuating assembly is preferably secured to the mounting plate on the exterior side and the lock case assembly is preferably secured to the mounting plate on the interior side. The lock assembly can be secured to the enclosure door by an interior mounting plate securing bracket, preferably two such brackets secured to the interior side of the mounting plate. In alternate embodiments, the present invention provides a method of securing a lock assembly to an enclosure door.Type: GrantFiled: April 19, 2004Date of Patent: April 11, 2006Inventor: Randy L. Squier
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Patent number: 6722170Abstract: A lock assembly for attachment to an enclosure door. The enclosure door has a lock assembly receiving opening created to receive the lock assembly. The lock assembly includes a lock case assembly having a bolt that can be moved between at least two positions; a lock actuating assembly interconnected with the lock case assembly such that the lock actuating assembly can actuate a change in the position of the bolt from one position to another; and a mounting plate. The lock assembly is secured within the receiving opening of the enclosure door by an interior mounting plate securing bracket, preferably two such brackets, secured to the interior side of the mounting plate. A method of securing a lock assembly to an enclosure door is also disclosed.Type: GrantFiled: September 26, 2002Date of Patent: April 20, 2004Inventor: Randy L. Squier
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Patent number: 6339630Abstract: A sealed operator is provided for operating an internal locking control element for a closure head for the inner container in a dual container hazardous waste storage system. The operator includes a cylindrical housing in which a bushing/operator element assembly is mounted for translational movement. The latter assembly includes a cylindrical bushing sealingly mounted in the housing, a spherical bearing assembly including an annular outer bearing press fit within the bushing and an annular inner bearing. An operator element is press fit within the inner surface of the inner bearing. The operator element includes a driving head which engages the locking control element for the closure head of the inner container.Type: GrantFiled: May 18, 2000Date of Patent: January 15, 2002Assignee: The United States of America as represented by the United States Department of EnergyInventor: Michael S. Hartley
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Patent number: 6164096Abstract: By providing a removable cover assembly mountable to a rotating dial of a central housing of a padlock, a padlock construction is attained which is visually distinctive and can be custom tailored to individual consumer choice. The cover assembly of the present invention is preferably constructed from two cooperating components, thereby providing ease of assembly and removal. In its preferred construction, the cover assembly is formed in a plurality of alternate colors, styles, designs, and the like, with or without indicia displayed thereon providing for visual distinctiveness and coordination with luggage products. Furthermore, the cover assembly is also constructed in a manner which enables the dials of the padlock to be easily accessed for use as well as incorporating a visually distinctive combination read-out zone for improved visibility.Type: GrantFiled: September 21, 1999Date of Patent: December 26, 2000Assignee: The Sun Lock Co Ltd.Inventor: Eric Lai
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Patent number: 6038897Abstract: A mechanism for locking the back cover of a combination lock to the lock housing is described having two sequentially and phased moveable parts, each having an aperture through which a locking member may be inserted, the apertures are disposed in parts moveable in parallel and adjacent planes and a portion of each aperture is at all times aligned with the other aperture such that a third member may extend through the apertures. The apertures have enlarged portions which will pass the third member and channel portions which prevent withdrawal of the third member while permitting movement of the moveable parts. The third member is carried by the back cover of the lock and can only be withdrawn by sequentially withdrawing from a first moveable part, shifting the moveable parts to a second position and withdrawing from the second moveable part.Type: GrantFiled: September 18, 1998Date of Patent: March 21, 2000Assignee: Mas-Hamilton Group, Inc.Inventors: Gerald L. Dawson, James P. Redden
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Patent number: 5946954Abstract: A door bushing system includes bushings formed as part of a molded resin door jamb in an insulated steel shell safe door. The mold for the door jamb is designed to form as many bushings as are required and can also form stubs or sleeves for mounting other safe components. The bushings can support parts of such components as combination locks, key locks, and door handles. The combination lock and the handle have spindles whose opposite ends have identical configurations to facilitate assembly. The spindles are also made from resinous material to reduce heat transmission and to allow attachment by insert molding. Because the bushings are installed automatically with the door jamb, this door bushing system eliminates the need for separate installation of bushings after assembly of the door, ensuring proper alignment and reducing costs.Type: GrantFiled: September 3, 1997Date of Patent: September 7, 1999Assignee: John D. Brush & Co., Inc.Inventors: Leland E. Emery, Kelvin H. Wildman, David A. Nowicky
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Patent number: 5927114Abstract: A view limiting enclosure and assembly for dial combination locks with a dome cover(9): which completely covers a dial combination lock(1): dial turning knob(3): and dial except for a dial viewing hole(10): to view the dial graduations as they go by a partly transparent L shaped cover(6): which covers the dial inside the dome cover so that only 3 or 4 dial graduations are seen at one time and all but one dial graduation mark looks the same. A rope pulling hole(11): in the side of the dome cover contains a rope(2): that goes around the dial turning knob and is used to turn the dial by pulling on one end or the other end of the rope slowly and counting one dial graduation at a time until the correct combination is reach to open lock. It takes one minute to open sober, very hard if not impossible, to open if you are drunk.Type: GrantFiled: May 19, 1997Date of Patent: July 27, 1999Inventor: Daniel Berry
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Patent number: 5511401Abstract: A combination lock/deadbolt assembly connection technique is disclosed for connecting the bolt of the combination lock to the deadbolt of the deadbolt assembly to provide a lost motion connection while at the same time to retain the ability to position a magnetic anti-attack interlock within the bolt of the combination lock. A connecting shaft is disposed between the bolt and the deadbolt and a spring bias force introduced between the two bolts. The shaft may be attached rigidly at one end to either the lock bolt or deadbolt. The opposite end is loosely attached by retaining rings or retaining rings to accommodate the movement of the loosely attached bolt with respect to the shaft thereby providing a lost motion connection. A compression spring is disposed intermediate to the lock bolt and the deadbolt to provide a separating or extending force.Type: GrantFiled: March 18, 1994Date of Patent: April 30, 1996Assignee: Mas-Hamilton GroupInventors: Harold L. Brooks, Thomas R. Clark, Donald H. Schmidt
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Patent number: 5479802Abstract: A method of installing a combination lock deadbolt assembly includes the steps of providing a combination lock deadbolt assembly for mounting on a door surface in combination with a drill resistant hard plate. The hard plate, mounted on the outer door surface, includes legs extending through the door for attachment to the deadbolt assembly. A drill guide is provided having a tapered outer surface which corresponds to tapered openings in the combination lock deadbolt assembly. In use, the tapered drill guide is inserted into the openings in the deadbolt followed by insertion of a drill bit which drills holes through the door. After drilling each hole, the larger holes are drilled to facilitate attachment leg insertion into the door. The deadbolt can then be mounted to the door surface and to the drill resistant hard plate. A combination dial lock can then be mounted in the deadbolt assembly.Type: GrantFiled: April 21, 1994Date of Patent: January 2, 1996Inventor: J. Clayton Miller
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Patent number: 5257519Abstract: A dead bolt assembly for use with a combination dial lock assembly includes a housing structure adapted to receive a combination dial lock assembly. The housing structure includes a bolt hold back assembly which prevents extension of a dead bolt into a door strike. The bolt hold back assembly is operable from the inside of the door preventing manipulation of the combination dial on the outside of the door. Arranging the bolt hold back assembly in the housing permits ease of replacement and/or repair of standard or off the shelf type combination locks with the dead bolt assembly. The dead bolt assembly also includes a spring loaded pin arrangement which avoids a lockout situation. The housing structure includes a slot in the back plate which facilitates installation and/or removal of a combination dial lock assembly by permitting the lock shaft to slide into the housing structure without requiring removal of the combination dial or lock casing.Type: GrantFiled: April 13, 1992Date of Patent: November 2, 1993Inventor: J. Clayton Miller, III
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Patent number: 4895010Abstract: A combination door lock having a self-canceling combination mechanism which is secured inside the lock housing and is provided with spring-biased hook engaging fingers which engage one or more of the combination discs when these discs are aligned at a predetermined position where a retracting cam engages a bolt-retracting lever. Once the bolt is retracted by the lever these hook fingers engage with an associated combination disc and move it out of its predetermined position to a random position thereby scrambling or self-canceling the combination or the placement of the discs. Accordingly, it is not possible to predict the precise position of the combination discs after the bolt has been retracted and the door opened.Type: GrantFiled: March 23, 1988Date of Patent: January 23, 1990Assignee: C. L. Industries Inc.Inventor: Claude Legault
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Patent number: 4845968Abstract: A combination lock including a shaft with number wheels sleeved thereon, a governing plate having holes for respectively receiving the number wheels, two shaft mountings for respectively mounting thereon two ends of the shaft, and a lock housing securing thereon the two shaft mountings, and is characterized by integrally forming the two shaft mountings and the lock housing.Type: GrantFiled: February 2, 1988Date of Patent: July 11, 1989Assignee: Echolac Co., Ltd.Inventor: Gu-Ming Lin
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Patent number: 4727736Abstract: A lock possesses a lock housing which is connected with a cover plate protruding above the lock housing at all sides. Fastening clips which abut at the corresponding side walls of the lock housing and protrude beyond the rear or rear side thereof are arranged at at least two oppositely positioned sides of the lock housing. The lock is fastened to a flat object by inserting it into an opening through the flat object and bending over the fastening clips on the rear side of this flat object. A substantial simplification of the manufacture of the lock and its fastening in an opening of the flat object is possible due to this form of construction.Type: GrantFiled: February 3, 1986Date of Patent: March 1, 1988Assignee: Amiet AGInventor: Edwald Lotz
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Patent number: 4682483Abstract: A permutation lock is mountable on one section of a case and is adapted to secure a hasp carried by another portion of the case. The lock comprises a main housing in which a permutation setting mechanism is disposed. That mechanism includes a movable spring-biased locking element which is movable between a locking position and an unlocking position. A movable spring-biased locking bolt is arranged for rotation between a locking position for securing the hasp and an unlocking position for releasing the hasp. When the locking element is in its locking position, it prevents the bolt from moving from its locking position to its unlocking position. The bolt is mounted in an ancillary housing which is connected to the main housing at a rear end thereof, such that a wall separates the bolt from the locking element.Type: GrantFiled: September 9, 1986Date of Patent: July 28, 1987Assignee: S. Franzen Sohne GmbH & Co. KGInventor: Hans U. Werner
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Patent number: 4573332Abstract: A portable security box is provided comprising a container formed from a pair of mating sections and a lock carried by one of the sections and having a flexible cable extending therefrom. The other section defines an opening for accessing the lock when both sections are in a closed position. The other section also defines a pair of openings which align with openings in the first section when the sections are in the closed position. In this manner, the cable can extend from the lock carried by the one section, through the aligned openings, and back to the lock, to secure the sections in the closed position. The container is formed from a pair of plastic sections which are hinged together at an end opposite the end at which the lock is located.Type: GrantFiled: May 10, 1984Date of Patent: March 4, 1986Assignee: Idesign, Inc.Inventor: Hansan Ma
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Patent number: 4541259Abstract: An easily assembled combination lock has improved tumbler wheel construction, combination changing apparatus, and a bi-positional lock cover which selects between spring-bolt and dead-bolt operation. The improved tumbler wheels have two-piece construction, an inner drive member having a projection, groove and stop assembly cooperating with adjacent tumbler wheels, and a gate ring having a gate and improved gripping apparatus for frictionally engaging the gate ring with the inner drive member. The inner drive member has multiple ratchet teeth about its periphery and the improved gripping apparatus includes a pair of diametrically opposed gripping straps integral with the gate ring, in tension, and tangentially contacting the periphery of the inner drive member imparting a predetermined frictional resistance to rotation. Two normal modes of tumbler wheel operation are contemplated.Type: GrantFiled: August 3, 1981Date of Patent: September 17, 1985Assignee: La Gard, Inc.Inventor: Tim M. Uyeda
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Patent number: 4512167Abstract: A quick mount combination lock constructed to be readily installed or changed to assume any of the four right hand, left hand, vertical up, or vertical down installation positions from externally of the lock case, wherein the lock case includes a front case section and a rear cover plate providing a lock mechanism chamber housing the usual tumbler wheels, a drive spindle extending from a dial, and a drive cam adjustably positioned on the spindle by a spline key at any of four angular positions correlated to said installation positions. The front case section has an integral flange extension protruding from an end wall of the case having a mounting screw opening, and the front case section and cover plate have aligned mounting screw holes extending entirely therethrough whereby the mounting screws for the lock case are accessible for installation and withdrawal without removing the cover plate from the front case section.Type: GrantFiled: August 4, 1983Date of Patent: April 23, 1985Assignee: Sargent & Greenleaf, Inc.Inventor: Joseph M. Remenicky
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Patent number: 4352279Abstract: A bracket for mounting a closure such as a lock on a door which is difficult to pierce, such as a glass door, comprises a pair of platens on opposite sides of each edge of the door. The platens of one pair are secured to the platens of the other pair, on opposite sides of the door, by tightening elements which can be straps whose ends are interconnected by screw-threaded bolts, or long screw-threaded pins in the case of a narrow door. Covering bands are slidable in slideways on the platens to cover the platens and tightening elements, and stops are detachably secureable to the edges of the doors to retain these covering bands.Type: GrantFiled: May 19, 1980Date of Patent: October 5, 1982Inventors: Gerard G. Parlebas, Solange Lebars-Parlebas
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Patent number: 3937046Abstract: The lock comprises a lock casing in which there is slidably mounted a lock plate movable between a projected locking position and a retracted unlocking position by a manually actuable operating member projecting from the front face of the casing. A plurality of push button assemblies are mounted in the casing, and each assembly includes a push button, an interlock block and a code changer, the push buttons projecting from the front of the casing and the code changers being accessible at the rear of the casing. By operating the push buttons to selected positions in accordance with the "combination", the interlock blocks are positioned to release the lock plate for operation by the actuating member. The code changers are operable to angularly adjust the interlock blocks to set the desired "combination".Type: GrantFiled: November 6, 1974Date of Patent: February 10, 1976Inventor: Hong Wen Wang