Shields Or Canopies Patents (Class 70/56)
  • Patent number: 5765408
    Abstract: A locking mechanism for securely locking a universal joint of the steering column of a heavy duty motor vehicle, the locking mechanism has a tampered tang or end of which passes through the universal joint. The end of the tang passing through the universal joint has an aperture therethrough for receiving the hasp of a lock container within a locking mechanism body. The locking mechanism body prevents access to the lock hasp to prevent breaking the lock. The tang is tapered to prevent its withdrawal from the lock body by cutting off the outer end of the tang.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: June 16, 1998
    Inventor: John Sanseverino
  • Patent number: 5743118
    Abstract: A lock guard (10) for use with a padlock (200) and a conventional tractor trailer door latch system (100). The lock guard (10) comprises a main housing unit (11) dimensioned to cover the door latch system (100) and including an exterior auxiliary housing unit (13) provided with a cut-out (61) dimensioned to receive a padlock (200) and an interior center piece unit (13) having an aperture (42) dimensioned to receive a portion of the padlock for captively engaging portions of the trailer door latch system.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: April 28, 1998
    Inventor: Kenneth E. Anderson
  • Patent number: 5737946
    Abstract: A semi-trailer anti-theft device or apparatus is provided in the form of a shield which extends over and substantially encloses both the latch handle on the cargo door of a semi-trailer and the padlock associated with the latch. The shield includes an elongated front panel which extends across the latch handle. At a first end of the front panel on the rear side thereof is a forked member which can be inserted around the pivot pin of the latch handle and then the shield can be swung down about the pivot pin so as to bring the front panel of the shield into covering alignment with the latch handle. A second end of the front panel is in the form of a padlock guard having a rearwardly extending flange which extends over the top of the padlock and a lock plate protecting the face of the padlock. Also a locking web extends rearwardly from the second end of the front panel below the flange and has an aperture through which the padlock bight extends.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: April 14, 1998
    Inventors: Jeffrey S. Sole, Harlan K. Sole
  • Patent number: 5735146
    Abstract: The invention is a cam locking rod devices for securing doors on intermodal cargo containers, semi-trailers, utility trailers, trucks, and other similar cargo storage compartments. The lock rod device is used in conjunction with a rotatable cam lock rod, having cam locks on each end, mounted on a container door for securing the container door in a locked condition. A locking cylinder, through which the cam lock rod extends, has at least one locking projection thereon which interacts with at least one projection on a sliding latch, which when intermeshed prevents rotation of the cam lock rod. A pad lock is used in conjunction with the sliding latch to lock projections on the locking cylinder and slide latch in a meshed position which prevents rotation of the cam lock rod.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: April 7, 1998
    Inventor: Gerald N. Taplin
  • Patent number: 5701768
    Abstract: A removably securable locking device especially suitable for use with the loading door of a railroad freight car whereby the rotatable door handle which latches the door in a closed position is secured against unauthorized movement by a two-piece locking device wherein a handle securing portion of an insertion piece encircles a part of the door handle, and then telescopes into a receiving piece which engages a portion of the door gear box such that upon securing the two pieces of the locking device in telescoped engagement, the door handle is locked against movement until the two pieces are moved out from each other a distance sufficient to release the door handle from engagement.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: December 30, 1997
    Inventor: Ek Ong Kar S. Khalsa
  • Patent number: 5669255
    Abstract: For a circular lock currently in popular use that is disposed in covering relation over lugs projected internally of the lock and consequently results in the holding of the lock stationary, an anti-tampering guard that encircles the lock and has a rotational degree of movement, so that a tampering tool must engage the guard interposed between the tool and the lock and any force applied by the tool merely results in harmless rotation of the guard rather than a twisting off of the lock-engaged lugs.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: September 23, 1997
    Inventor: George Albano
  • Patent number: 5655391
    Abstract: A padlock has an outer body part which prevents the application of torque from a wrench to force the shackle open. One or both ends of the padlock are also configured to prevent application of a wrench, the configuration being generally conical spheroidal or tapered configuration preferably at least at the shackle end of the body of the padlock.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: August 12, 1997
    Assignee: R.P.L. Industries Pty. Ltd.
    Inventor: Russell Phillip Long
  • Patent number: 5638707
    Abstract: A protective covering is formed to hang from a realtor's lock box in such a manner that the U-shaped shackle passes through a mid-portion of the covering, and two hanging flaps extend from this mid-portion to hang on opposite sides of the lock box. The forward flap which extends away from the door is preferably provided with at least one window region to receive a realtor's business card, or for posting messages. The rear flap is interposed between the lock-box and the door to protect the door from abrasion.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: June 17, 1997
    Inventor: Murray J. Gould
  • Patent number: 5595073
    Abstract: Method and apparatus to provide a weatherproof enclosure for one or more padlocks. The invention incorporates a weatherproof case cover and case body sized and shaped to house a plurality of padlocks together with the two looped ends of a cable that is used to secure a gate or other opening. Two donut shaped gaskets made of a resilient material are positioned on the cable in order that they make secure compressed contact with the case cover and case body when they are in a closed position. The case cover and case body are both shaped to receive the donut shaped gaskets at the points of contact and yet sufficiently compress the gaskets to form a weatherproof seal. The case cover and case body are sized and shaped in order that both have a channel at the point of contact between the case cover and case body.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: January 21, 1997
    Inventor: John J. Sullivan
  • Patent number: 5588314
    Abstract: A security locking device for releasably locking gates, doors and the like is made up of a bolt receiver and a locking bolt assembly, the locking bolt assembly including a slidable locking bolt which extends through a mounting tube for slidable movement between an extended locking position in the bolt receiver and a retracted, unlocked position removed from the receiver, and a locking wedge extends through slots in the mounting tube and locking bolt to retain the locking bolt in the locking position, the wedge in turn being locked securely in position by a locking member within the mounting tube. Mounting brackets are provided for tamper-proof attachment of the bolt receiver and locking bolt assembly to the respective members to be releasably locked.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: December 31, 1996
    Inventor: Anthony D. Knezovich
  • Patent number: 5477710
    Abstract: A device (2) for protecting a padlock (22) and a lock (40,44,48) to which the padlock is connected, the device includes a shield portion (4) which is in the form of a generally C-shaped body having a mounting plate (6) extending across the body, the mounting plate (6) includes openings (6 and 18) through which the padlock shackle (26) passes, the device being held captive relative to the lock and substantially surrounding the padlock shackle and parts of the lock in order to minimise tampering of the padlock and the lock.
    Type: Grant
    Filed: December 15, 1993
    Date of Patent: December 26, 1995
    Inventor: Riccardo M. Stefanutti
  • Patent number: 5469722
    Abstract: A locking device which includes a new combination of components, namely, the hasp and a round cylinder lock protectively embedded in an indentation built into the hasp. The hasp is designed to be used with a round cylinder lock of the type disclosed in U.S. Pat. No. 3,769,821 and sold by the American Lock Company. The hasp of the present invention is comprised of a steel reinforced plate, the steel reinforced plate has a truncated circular indentation on a front side thereof for encapsulating an outer diameter of the round cylinder lock. The truncated circular indentation has a hasp hole, a locking pin extends from the round cylinder lock and is receivable in the hasp hole. The hasp hole is sized slightly larger than the outer circumference of the locking pin, the locking pin is fixed to the round cylinder lock and extends axially outwardly thereof.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: November 28, 1995
    Inventor: Robert J. Ellefsen
  • Patent number: 5467620
    Abstract: A U-lock includes a detachable header with extensions that fit around the arms of the U-bar and extend along the length of those arms to provide strength to the U-lock. The header can be used so that its base is locked at the end of the arms of the U-shaped bar or it can be inverted when locking smaller objects so that its base is locked along the lengths of the arms taking up some of the gap between the locked object and the base of the header. The header is locked to the arms of the U-shaped bar by a locking mechanism which secures the header to the arms of the U-shaped bar in four different places, two on each arm. The U-lock and header with extensions can also be used in combination with security spacers for further security.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: November 21, 1995
    Inventor: Richard H. Byrd, Jr.
  • Patent number: 5433093
    Abstract: An arrangement is disclosed involving a locking bar, which arrangement is to be used for locking doors, containers and the like. The arrangement includes a locking bar which is layered at one end or to the base with its other free end involving a locking shackle holder with a shackle which is insertable in a cooperating locking device, which includes of a casted or smithed strong housing member in one piece without other openings except for a key hole and an opening for receiving the locking shackle and an exchangeable lock for fastening of the locking shackle.
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: July 18, 1995
    Inventor: Ole Sooth
  • Patent number: 5426959
    Abstract: A guard for enclosing the shackle of a padlock secured to a hasp staple comprises a substantially U-shaped housing comprising a front wall and spaced apart side walls connected to the front wall; and a rod connecting the side walls and spaced apart from the front wall. The rod divides the housing into upper and lower portions. The front and side walls and the rod are configured to permit the padlock to be received within the housing such that the body of the padlock is disposed below the rod and the shackle of the padlock between the rod and the front wall. The rod is positionable between the body of the padlock such that the housing is held captive to the padlock. The upper and lower portions of the housing are adapted to enclose the shackle of the padlock at least in one position of the rod between the staple hasp and the padlock body.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: June 27, 1995
    Assignee: Kurt Kies
    Inventor: Kurt Kies
  • Patent number: 5410893
    Abstract: A trailer hitch coupling anti-theft lock is formed by a platen underlying the ball socket recess of a hitch coupling and having an elongated lock pin projecting vertically through the platen and secured at its innermost end with a flange for impinging a component of the hitch coupling between the flange and the platen. A hollow housing surrounding a shackle-type padlock is provided with an aperture in its wall for slidably receiving the outwardly projecting end portion of the lockpin and biasing the housing wall forming the aperture into an annular groove in the lockpin adjacent the outer surface of the platen in response to inward movement of the lock body relative to its shackle.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: May 2, 1995
    Inventor: Doris E. Easterwood
  • Patent number: 5372018
    Abstract: A wheel lock is disclosed for securing to the wheel of a vehicle to impede rotation of the wheel to prevent theft of the vehicle. The wheel lock comprises a clamp having opposed arms which are movably coupled together. Each arm carries a projection extending inwardly with respect to the other projection to form an opening therebetween. The projections being carried by the arms can be moved apart to a first position in which the opening is sufficient to be received over the tire and rim of the wheel and the projections can thereafter be moved inwardly to a second position in which the opening between the projections of the opposed arms prevents the clamp from being disengaged from the wheel. The wheel lock further comprises position locking structure for selectively releasably locking the projections of the clamp in the second position to prevent the wheel lock from being disengaged from the wheel.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: December 13, 1994
    Inventor: Ronald Z. Smith
  • Patent number: 5359867
    Abstract: A combination padlock includes: a plurality of magnifying lenses juxtapositionally mounted on a lock body of the padlock with each lens projectively corresponding to each numeral formed on each dial so that the numeral formed on each dial can be magnified by each magnifying lens for a clear reading by a user's eyes; and a hasp pivotally mounted in a side portion of the lock body of the combination padlock having an arcuate hook member operatively lockable with a hasp socket recessed in a projecting portion extending upwardly sidewardly from the lock body in an opposite direction of the arcuate hook member of the hasp for locking an object or a staple within the hasp with a wider angular movement of the hasp. The lock can be conveniently operated with one hand to not only rotate the dials and lock and unlock the hasp, but also to move the hasp into its fully open or locked positions.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: November 1, 1994
    Assignee: Samsonite Corporation
    Inventors: Chong-Kuan Ling, Roger Pedlar
  • Patent number: 5333476
    Abstract: A U-lock includes a detachable header with extensions that fit around the arras of the U-bar and extend along the length of those arms to provide strength to the U-lock. The header can be used so that its base is locked at the end of the arms of the U-shaped bar or it can be inverted when locking smaller objects so that its base is locked along the lengths of the arms taking up some of the gap between the locked object and the base of the header. The header is locked to the arms of the U-shaped bar by a locking mechanism which secures the header to the arms of the U-shaped bar in four different places, two on each arm. The U-lock and header with extensions can also be used in combination with security spacers for further security.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: August 2, 1994
    Inventor: Richard H. Byrd, Jr.
  • Patent number: 5321961
    Abstract: A security device for coin operated machines comprises a closure adapted to overlie the portion of a coin operated machine containing the coin return slot and the coin box. The closure is hingedly affixed to the case of the machine and is formed from a sheet of material having a composition and thickness to resist bending of the closure by prying. Openings are provided in the closure for access to the coin insert slots and coin return ports of the machine. A raised rib formed on the case or on the inner face of the closure surrounds the area of surface of the case where the coin box and coin return ports are located, The rib is disposed between the case and the closure to prevent insertion of a prying tool between the closure and the case.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: June 21, 1994
    Inventor: Louis J. Barberi
  • Patent number: 5307653
    Abstract: A security shield device is provided in two embodiments. One embodiment includes a front cover, a rear base and a connector member connecting the front cover to the rear base. The front cover is mounted to a slidebolt latch for movement between a covered position shielding a padlock shackle coupled to a latch portion of a slidebolt latch and an uncovered position displaced from the latch portion of the slidebolt latch. The rear base mates with the latch portion of the slidebolt latch so as to attach the rear base to the slidebolt latch when the padlock shackle is coupled to the slidebolt latch. The connector member prevents movement of the front cover relative to the slidebolt latch away from the rear base which would expose the shackle of the padlock. The other embodiment includes a front cover, a rear base connected to the front cover, and apertures defined therein aligned with openings in stationary and movable latch portions of a slidebolt latch.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: May 3, 1994
    Inventor: Richard W. Davis
  • Patent number: 5303568
    Abstract: A padlock protector which prevents the shackles of the padlock from being cut by bolt cutters. In its simplest form, the protector is a U-shaped device which contains access openings for the padlock shackles on the bottom and having front and back sections which cover the vertical shafts of the shackles while still allowing room for the padlock to fit through the opening of the device to be secured. In a more elaborate alternatively preferred form, the protector, in addition to the above, contains a front section which extends from the top of the padlock to the bottom of the padlock, a lower section which provides access to the keyhole and protection to the keyhole, and a tough flexible strap connecting the lower section of the protector to a padlock shackle.
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: April 19, 1994
    Inventor: Nate Wightman
  • Patent number: 5284036
    Abstract: A tamper-resistant security lock assembly for use on lockrods of cargo container doors to prevent unauthorized opening of the doors. The lock assembly includes a pair of adjustably telescopically interengaged hasps with hook configurations on opposite ends adapted to connect with the lockrods in spanning relationship to a door opening and prevent opening of the door. A plurality of openings are formed through the hasps in positions to be in registry with one another when the hasps are appropriately adjusted relative to one another, for receiving a staple and padlock to lock the hasps against relative movement. According to one feature of the invention, the openings in one hasp are spaced differently than the openings in the other hasp, whereby smaller increments of adjustment can be obtained than if the openings were all spaced the same.
    Type: Grant
    Filed: December 2, 1992
    Date of Patent: February 8, 1994
    Inventor: Nathan B. Rosenbaum
  • Patent number: 5275028
    Abstract: A padlock protector to protect a padlock with its shackle through the staple of a hasp, comprising a three dimensional housing to receive the padlock therein, a closure member having an imperforate and integrally joined sealing structure around its periphery to prevent moisture from entering the housing from around the peripheral edge when the closure member is in its closed position, apertures to receive either a vertically or horizontally extending staple of a hasp or other lockable loop member through a wall of either the closure member or the housing to enter the cavity of the housing for the shackle of the padlock to lock, such staple receiving apertures having closure flaps, such closure flaps being integrally joined to the wall through which such apertures extend by an integral flexible hinge along a portion of the peripheral edge of such closure flaps and by an integral break-away web of thin cross-section along the remaining portion of such peripheral edge of the closure flaps.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: January 4, 1994
    Inventor: Gary C. Giarrante
  • Patent number: 5261258
    Abstract: A security device designed for protecting the shackle of a disk shaped padlock when mounted on a door of a container which consists of a housing for an armor protected latch bar which housing defines a recess providing access to an aperture in the bar by a circular shackle of the padlock. The recess also encases most of its housing exposing only the key tumbler of the lock which if tampered with will not cause movement of its concealed circular shackle. The latch bar is at least partially covered with a high carbon steel at the point it extends into an associated keeper.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: November 16, 1993
    Inventor: Richard E. Bunger
  • Patent number: 5235830
    Abstract: A locking device for a storage container such as a tool box in which a hinged lid includes a pair of spaced detents depending to a latching configuration at their distal ends. Cooperating with the detents is a tubular conduit slidably displaceable and including slots in an upper surface in which to receive and secure the distal ends of the detents. A padlock for unlocking the box is received within a recess of the tool box providing exterior exposure to only the key end of the lock. Opening the padlock causes the lock body to eject partially outward of the tool box while forming a gap between the latching end of the lock shackle and the lock body. Secured to the conduit in the plane of the gap is a manually displaceable wing which when the lock is opened can be displaced into the gap to in turn displace the conduit and enable release of the detents.
    Type: Grant
    Filed: August 20, 1992
    Date of Patent: August 17, 1993
    Inventor: James A. Benge
  • Patent number: 5236527
    Abstract: A labelled padlock has a body circumscribed by a heat shrunk plastic sleeve displaying a notice. The notice can be imprinted on a hermetically sealed label adhesively affixed to the body of the padlock before a transparent sleeve is applied, or on a surface of the sleeve itself.
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: August 17, 1993
    Assignee: Idesco Corp.
    Inventor: Gerald Brodsky
  • Patent number: 5218846
    Abstract: A shield for a lock or lock box that protects surfaces that said locks or lock boxes contact from being scratched or damaged. The shield, which is generally a rectangular shape, is cut out of a flat sheet of flexible and resilient material. A single horizontal slot is or two horizontal slots are provided near the top end of the shield for weaving onto the shackle of a lock or lock box. The middle portion of the shield extends down the back of said lock or lock box. A generally u-shaped cut near the bottom end of the shield produces a loop that may be pulled up and around the lock or lock box body to create a protective bumper which surrounds the front and sides of said lock or lock box. Other embodiments of the shield are disclosed.
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: June 15, 1993
    Inventors: Teel M. Cook, Anne L. Montague, Harold A. Montague
  • Patent number: 5219384
    Abstract: A protector for a lock used in combination with a steel cable to prevent theft of a two-wheeled vehicle. The lock is received within the protector and when at a locked condition, the shackle portion thereof is inaccessible, as to a bolt cutter, and where the steel cable is incapable of being severed by a bolt cutter.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: June 15, 1993
    Inventors: Mark S. Elsfelder, Daniel A. Vanbibber
  • Patent number: 5174135
    Abstract: A tubular hasp for padlocks having U-shaped shackles comprising two tubular elements that attach separately to each side of a closure structure. With the closure in the closed position and the padlock shackle in the unlocked, open position, and rotated away from the closure structure the padlock will fit into the larger tubular element until stopped by the shackle coming into contact with the front wall. The padlock is moved toward the smaller tubular element and the shackle rotated through an opening provided in the front wall of the smaller tubular element until it reaches alignment with the mating hole in the padlock. The shackle is then closed, latched and locked within the padlock body. The combination of these elements provides a secure arrangement of tubular hasp and padlock with the shackle protected from the commonly used methods of forced attack.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: December 29, 1992
    Inventor: Robert W. Loughlin
  • Patent number: 5172574
    Abstract: A locking system utilizing a padlock guard which is designed specifically for use with a padlock of the type disclosed in U.S. Pat. No. 3,769,821. The lock has a flat-faced cylindrical housing and an internal key cylinder-operatable bolt which can be selectively protracted through and retracted from a hasp staple or the like inserted into a channel in the housing which intersects the path of movement of the bolt. The guard consists of a substantially cylindrical frontally open shell which has an inner diameter just slightly greater than the outer diameter of the lock housing and in one embodiment is welded to a hasp or the like in surrounding relation to the staple-accommodating slot therein. In another embodiment, the guard is welded to, and around the staple-accommodating slot in, the front side wall of a guide track rail for a sliding gate.
    Type: Grant
    Filed: January 29, 1991
    Date of Patent: December 22, 1992
    Inventor: Ralph J. Perfetto
  • Patent number: 5163308
    Abstract: A device for locking doors and other objects to prevent unauthorized use or entry comprising a conventional padlock embraced by a metal cradle housing, the rear panel apertured to provide a fastening means to hold the cradle housing to a door or other object. The top and bottom of the cradle housing being apertured to receive the shackle legs of the padlock. The ends of the shackle legs, acting as dead bolts, are aligned so as to enter the apertures of the lock plate which is anchored to a stationary object such as a door frame or floor.
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: November 17, 1992
    Inventor: Gerald D. Lillo
  • Patent number: 5146771
    Abstract: A security shield for padlocks having U-shaped shackles and used with traditional hasp, staple, and various other types of attachment devices. The shield is a tube like device into which the padlock will fit, with a tab to limit longitudinal travel, and provided with clearance openings permitting the free swing of the unlocked shackle, and engagement with the attachment devices to be made secure. The combination of these elements provides protection for the shackle, and attachment device elements from the commonly used methods of forced attack.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: September 15, 1992
    Inventor: Robert W. Loughlin
  • Patent number: 5118149
    Abstract: Protector apparatus for a hasp of a shipping container of the type having a pair of alignable hasp apertures includes a metal box-shaped body having a top plate, a bottom plate, right and left side plates, an open rear face, and a front face. The apparatus further includes a shield plate on the face of the body extending transversely between the side plates and forming a top opening in the face between the shield plate and the top plate and forming a bottom opening between the shield plate and the bottom plate. A shield aperture in the shielf plate is alignable with the hasp apertures, through all of which apertures a breakaway seal may be threaded for securing the breakaway security seal to the hasp and to the body of the protector. The body supports itself on the hasp and protects the hasp from intentional breakage.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: June 2, 1992
    Inventor: Robert F. Emmons
  • Patent number: 5092143
    Abstract: An improved enclosure assembly of the type including an openable enclosure, a locking member movable relative to the enclosure for selectively locking or unlocking it, a keeper mechanism mounted on the enclosure for retaining the locking member in its locked position, and a manually operable lock for selectively locking the locking member in its locked position.An improved tamper-proof locking assembly is provided which greatly minimizes the danger of unwanted intrusion into the locked enclosure. A guard housing having a single opening is placed about the keeper mechanism. The single opening of the guard housing is made large enough for the insertion of a human hand therein when it is desired to unlock the manually operable lock, but is made too small for insertion of a cutting instrument that could cut apart either the locking member, the keeper mechanism, or the manually operable lock.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: March 3, 1992
    Inventor: Wayne A. Rumbles
  • Patent number: 5035127
    Abstract: A lock arrangement for containers comprising a latch with a crossbar and a counterpart, the crossbar and the counterpart being equipped with lock members provided with holes. The lock members are locked together by means of a padlock. When the lock arrangement is shut, the lock members are inside a housing mounted on the crossbar or the counterpart. The housing is shaped and arranged in such a way that it tightly encloses the padlock and the lock members when the padlock provided with a straight shackle is in its locked position. The housing and the lock members are furthermore provided such that the padlock is insertable in the housing via an opening therein by a rectilinear movement in at least two directions perpendicular to each other. The crossbar and the counterpart are fastened to the container by means of safety fastening means, such as bolts, the heads of which being on the same level as the crossbar and/or the counterpart. This results in a simple and burglar-proof lock arrangement for containers.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: July 30, 1991
    Assignee: Servial CC ApS
    Inventor: Allan R. Larsen
  • Patent number: 4977763
    Abstract: A padlock protector for use with a padlock in securing both a dead bolt door lock and a hasp and staple latch comprising a thin-walled steel container sized to receive and contain a padlock including a first slot in a side wall of the container sized to receive the staple of a conventional hasp, surrounding the slot is a spacer bracket on the inside of the container for limiting the staple opening depth which receives the padlock shackle and a second slot located at a radius corner of two side walls, sized to receive a dead bolt lock with a lateral shackle engaging hole therein which is engageable by the padlock shackle from within the container.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: December 18, 1990
    Inventor: Hestel D. Sewell
  • Patent number: 4972689
    Abstract: A locking system for locking together a first member and a second member which are relatively movable. The system has a first locking element, such as a staple, fixable on the first member and a second locking element, such as a hasp assembly, fixable on the second member, and locking means interengaging and locking said elements, which elements and the locking means when so locking said elements are protected by a cover comprising the hasp assembly. In another embodiment, the locking elements are in the form of apertured projections, interengaged by a shackle and locked by locking means, said shackle being provided with a cover.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: November 27, 1990
    Inventor: Edmund Anderson
  • Patent number: 4949560
    Abstract: A shackle protective padlock mount for use with a conventional padlock having a shackle of inverted U-shape with oppositely located legs. The mount includes a pair of shackle receivers adapted for attachment to the structures which are to be locked together. The receivers have openings for receiving the shackle. The receivers are constrained from moving apart by integral tabs which extend laterally outwardly of the respective receivers. The tabs are adapted to engage the oppositely located shackle legs to prevent separation of the receivers and deny access to the shackle by cutting tools or the like. The receivers are adapted to accommodate different sizes of shackles.
    Type: Grant
    Filed: December 20, 1989
    Date of Patent: August 21, 1990
    Assignee: The Hartwell Corporation
    Inventor: John P. Anderson
  • Patent number: 4926662
    Abstract: A padlock shield for protecting padlocks from exposure to rain and snow is disclosed. The shield is comprised of a cover which is made up of a plurality of walls, one of which includes a mechanism for accepting a staple therethrough at any one of a plurality of orientations.
    Type: Grant
    Filed: June 15, 1989
    Date of Patent: May 22, 1990
    Inventor: Rolland M. Gaudet
  • Patent number: 4920772
    Abstract: A locking device for securing a bicycle to a pole, post, bar or other stanchion is provided. The lock includes a shackle, formed from a bar of metal stock bent around itself forming a pair of parallel legs connected at one end open ended at the other end. The parallel legs are bent in a U-shape to form a shackle with legs connected at one end and open at the other. A cross bar, fitted with a locking mechanism includes holes adapted to receive the two open ends of the shackle. With each end of the shackle leg slated for forming a latch slot, a double tongue sliding latch supported in the cross bar engages the latch slots for locking the cross bar to the shackle.
    Type: Grant
    Filed: May 9, 1989
    Date of Patent: May 1, 1990
    Inventor: Robert Denison
  • Patent number: 4915257
    Abstract: Rough duty, vandal resistant paper dispensers for rolled and folded toilet paper and for paper towels are provided in lockable containers. The toilet paper roll dispensers are structured with single-wall square tube housing and with two-piece elongated cylindrical housing. The housings are attached longitudinally vertically inclined directly to or by wall bracket structures to panels or walls. Restrictive dispensing of the lower roll of two vertically stacked rolls of rolled toilet paper is provided through a frontal orifice. Folded toilet paper and paper towels are dispensed from sturdy box-like containers. All dispensers have bottom-positioned padlock compartments for protecting padlocks used to lock the dispensers. The dispensers are designed to be manufactured of 16 gauge steel and heavier and of sturdy space age plastics.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: April 10, 1990
    Inventor: Curtis C. Bailey
  • Patent number: 4901543
    Abstract: A shackle-equipped lock with shielded shackle includes a housing enclosing a locking mechanism and a top wall with first and second bores therein. There is a shackle comprising a shaft and an inverted, generally U-shaped clasp, with the shaft lower end adapted for making locking engagement within the first bore and its upper end making a hinge joint with a first end of the clasp. The other end of the clasp is adapted for making locking engagement within the second bore, and in an unlocked condition the clasp is pivotable at the hinge about an axis which is perpendicular to the plane in which the shackle generally lies. A protective shield having a front wall, rear wall and spaced apart side walls, extends upwardly from the housing top wall, and surrounds the bores, and the front wall is spaced sufficiently from the second bore to allow the unlocked lower end of the clasp to pass when it is pivoted open.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: February 20, 1990
    Inventor: Paul Appelbaum
  • Patent number: 4898008
    Abstract: A padlock protector for use with swing-out type closures. The protector includes a block pivotably connected to one of the lock arm catch and closure member. The block includes peripheral flanges and a recessed body to partially surround the shackle and housing of the padlock and prevents opening thereof by cutting or prying the shackle and separating it from the housing.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: February 6, 1990
    Inventor: David S. Eberly
  • Patent number: 4896518
    Abstract: An access prevention device having a rigid metal enclosure body made of metal plate and having a plurality of sides. A first elongated slot is formed linearly in a first wall and adapted to receive the shackle of a padlock inserted into a first end of the body. A second elongated slot is formed linearly in a second wall and adapted to receive the staple loop of a hasp interlinked with the shackle of the padlock. The device may be heat treated to resist being disabled. The padlock shackle encloses a portion of the first wall and the loop of the staple when it is locked into place. A protective skirt extends longitudinally between the ends of the body and forms the sides of the body. The protective skirt is adapted to protect the padlock shackle from access by external cutting devices.
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: January 30, 1990
    Inventor: Donald W. Appelgren
  • Patent number: 4882918
    Abstract: A cover is provided for attachment to a padlock of the type having a body portion, an inverted, U-shaped shackle with a pair of opposed legs which extends from the body portion and locking mechanism for locking and unlocking the padlock.The cover, includes front and rear portions, and retaining member adapted to prevent movement of the body portion of the padlock within the cover in a first plane defined by the shackle. The retaining member comprises an inner wall portion surrounding the body portion of the padlock and which is adapted to receive and capture the body portion of the padlock therein. Securing structure is further provided to prevent movement of the body portion of the padlock within the cover in a second plane perpendicular to the first plane.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: November 28, 1989
    Assignee: Hot Locks, Inc.
    Inventor: Judith A. Stanich
  • Patent number: 4883294
    Abstract: A locking device for use in connection with a separate padlock provides improved security against unauthorized tampering. The device is an enclosure for the padlock and a deadbolt, the deadbolt being slidable within the enclosure. The padlock is suspended from the deadbolt and engages a notch in the deadbolt to restrict longitudinal movement of the deadbolt while the deadbolt is extended from the enclosure and engaged within a keeper external of the enclosure.
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: November 28, 1989
    Inventor: Byron L. Goodspeed
  • Patent number: 4879889
    Abstract: A shackle protector for use in protecting the shackle of a padlock which is utilized to lock a hasp or other structure has a first and a second plate which are spaced apart are connected together in a co-planar relationship by a first connecting wall and a portion of a further connecting wall. A first slot is located in the first plate and a second slot is located in the second plate with the first and second slots aligned with one another such that the eye of a hasp or other type hardware can be passed through the slots. The shackle protector is positioned over the eye of the hasp by inserting the eye of the hasp through at least one of the first or second slots. The shackle of a lock is then passed in between the plates of the shackle protector and through the eye of the hasp. The lock is then locked.
    Type: Grant
    Filed: September 28, 1987
    Date of Patent: November 14, 1989
    Inventor: DeForrest, Sr., William
  • Patent number: 4877275
    Abstract: A sliding bolt locking structure has a housing which includes a back and right and left sides integrally formed with the back. A guide element is located on the housing between the sides. The guide element includes right and left side shackle holes for receiving the shackle of a lock. A member having right and left side panels is sized and shaped to fit in the housing between the respective sides of the housing. The left and right side panels of the member are spaced apart from one another a distance sufficient to allow positioning of a lock body between these respective side panels. The member includes a guide channel located in the side panels which fits over and slides on the guide element. The member slides on the guide element to position the shackle holes between the side panels of the member allowing for passing of a lock shackle through one of the lock shackle holes when the member is positioned with respect to the lock shackle hole. Bolt holes are formed in the respective sides of the housing.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: October 31, 1989
    Inventor: William DeForrest, Sr.
  • Patent number: 4873849
    Abstract: A lock protector for use with a padlock. The lock protector comprises a pair of spaced body members with a neck member extending therebetween and integrally formed therewith. The body members define a transverse slot therebetween for receiving a locking eye therein, and the body members are spaced such that a shackle of the padlock may be positioned therebetween and lockingly engaged with said locking eye, the transverse slot being substantially parallel to legs of the shackle. Skirts extend from each of the body members along sides of the padlock. The lock protector is particularly well adapted for use with a spare tire carrier on a motor vehicle.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: October 17, 1989
    Inventors: Thomas A. Goodson, Ronald D. Truelove