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7533549 |
Padlock having a lamellae-type preassembly lock body and an end lamella secured thereto
A padlock includes a preassembly lock body including a plurality of lamellae that are bound together by at least one preassembly rivet and that define a cylinder recess. At least one end lamella is...
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7490497 |
Lock heating assembly for use in a padlock device
A lock heating assembly for use with a padlock device to add heat internally within the padlock device that acts to thaw frozen elements in or around the padlock device by triggering an activation...
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7472568 |
Padlock with a quickly changeable shackle and padlock with a freely convertible deadlock mechanism
The invention provides a padlock with a quickly changeable shackle, comprising a locking core, a locking member, blocking balls, a lock body on which two limb receiving chambers and a passage are...
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7434426 |
Multiple function lock
A multiple function lock comprising an engaging element and a captive element. The engaging element enters a captive space provided in the captive element for locking the lock. The captive element...
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7418844 |
Lock with integral pump
A combination lock and pump having a shackle; a cross-member having a first end and a second end, the cross-member including a hole at the first end and a hole at the second end adapted to receive...
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7377135 |
Multipurpose portable lock
A portable multipurpose lock having a shackle base with two parallel rods having opposing interior sides with spaced-apart detents, an adjustable lock body with through holes for slidable insertion...
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7251967 |
Padlock having a storage chamber
A padlock includes a base shell, a cover shell pivoted to and openably covered on the base shell to define with the base shell a storage chamber therebetween, a shackle movably mounted in the base...
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7121121 |
Locking device for trailer hitches and method therefor
A method and apparatus to secure the coupler section of a trailer provides a locking device that includes a lock housing having a hitch ball element to engage the recess in the coupler, a shackle...
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7117698 |
High security padlock construction
By providing a unique cam member which cooperatingly controls shackle locking elements to move between a first locked position and a second unlocked position, an effective, easily produced, high...
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7076976 |
Inertial blocking mechanism
A mechanical device such as a lock with anti-shock arrangement, comprising a locking member adapted for linear motion. The anti-shock arrangement comprises a balancing member mounted for linear...
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7036344 |
Padlock
An improved padlock having a shackle retainer assembly that can be removed without removal of the padlock key locking assembly and/or convertible from a key retaining to a key nonretaining lock, or...
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7017378 |
Padlock
A padlock is locked by inserting a key into the keyhole and turned to rotate the rotary member of a lock core together with a stop block to let the engage groove of the stop block be disengaged...
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6993943 |
Electric Padlock
An electric padlock includes a lock casing, a shackle member, a latch member, and a battery cap unit. The lock casing is formed with a receiving space for receiving a battery unit, a battery access...
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6898952 |
Electric padlock
An electric padlock includes a lock casing, a shackle member, a latch member, and a battery cap member. The lock casing is formed with a battery compartment to receive a battery unit, and a battery...
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6860127 |
Weather-resistant lock apparatus
A lock core unit of a weather-resistant lock apparatus includes an inner shell received in and rotatable relative to a lock shell, a plurality of locking plates received in and rotatable relative...
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6813913 |
Padlocks
A padlock is provided with a shackle having a short leg with a first locking recess and a longer leg with an opposed locking recess and a casing having a short and longer recess extending into the...
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6810698 |
Firearm lock assembly
A lock housing for releasably securing the free end of a cable or shackle in the interior of the housing is in the form of an inner substantially rigid non-steel body encapsulated or enclosed...
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6769277 |
Structure of a locker
A locker structure which includes two hemispherical shells each correspondingly mounted to each other, each of the hemispherical shells having corresponding locking-core hole, latching hole,...
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6761051 |
Electric padlock
In an electric padlock, a lock casing is formed with first and second shackle insert holes. A shackle member has a longer leg portion that is movably disposed in the second shackle insert hole and...
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6718802 |
Tamper resistant lock
A lock that is tamper resistant and includes a lock member. Two tubes are disposed on the lock member. Each of the two tubes extend generally outwardly therefrom and each define a bore...
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6708533 |
Padlock arrangement
A padlock including a lock body ( 1 ), a lock shackle ( 2 ) movable between locking and releasing positions, and, inside the lock body, bolt means ( 5 ) for securing and releasing the shackle ( 2 )...
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6694781 |
Tow-deterrent lock for camping trailers
A tow-deterrent lock for camping trailers includes a latch assembly and a latch bolt dock coupling with each other. The latch bolt dock has a transverse beam on one end that has an inner side...
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6666051 |
Guarding lock for camping trailer
A guarding lock for a camping trailer and particularly an anti-theft guarding lock for a camping trailer to prevent the trailer from being stolen and hauled away illegitimately mainly includes a...
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6662607 |
Wheel lock
A lock assembly includes a shackle having an engagement portion with a plurality of apertures therethrough. A lock housing has a first end having a first end opening, a second end having a second...
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6609739 |
Locking devices for gates and the like
A locking device ( 20 ) for double-wing gates ( 10, 12 ). The lock comprises a pair of base plates ( 16, 18 ), each secured to one of the wings so that in the closed position thereof the members (...
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6584815 |
Hoop lock
The invention elates to a hoop lock comprising a lock body and a hoop. The hoop can be coupled a its hoop ends to the lock body and latched thereto in the coupled state wherein two force cells...
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6553801 |
Impact resistant lock apparatus with anti-theft lock core
A lock apparatus includes a lock core device received in a lock core chamber of a lock body and having a key operable lock core, a shackle member with a leg portion inserted into a shackle insert...
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6530248 |
Lock device
This invention relates to a lock assembly to be used in conjunction with two or more padlock assemblies. The lock assembly comprises a main body 1 , a main shackle 2 , and a locking portion 7 ....
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6457336 |
Lock
A lock, in particular a brake disk lock for motorcycles, comprising a lock housing and a bolt lockable thereto; with the bolt having a stop member, a bolt head and a bolt neck arranged...
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6442983 |
Digital electronic lock
A lock which incorporates a digital programmable microprocessing interface capable of user-programming whereby a programmed combination opens the lock. According to one embodiment of the lock,...
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6430975 |
Tie lock assemblage with replaceable lock mechanism
Changing the locking mechanism in a U-lock, cable lock or other tie lock as often as desired is achieved without compromising the lock's resistance to physical damage. This function is achieved by...
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6397648 |
U-lock keyway protector
A keyway protector having housing and the slider. The housing hugs the crossbar of a U-lock and secured by screws. The slider fits into a shallow depression in the inner surface of the housing and...
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6393876 |
Padlock
A lock ( 10 ) comprising a lock body ( 12 ) defining a top surface ( 14 ) and a bottom surface ( 16 ), the lock body ( 12 ) having a bore ( 18 ) formed therein extending from the top surface ( 14 )...
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6327151 |
Locking device for locking a disk drive module inside a computer housing
A locking device is adapted for locking a disk drive module inside a computer housing. The computer housing confines an open-ended receiving space that receives slidably and removably the disk...
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6265973 |
Electronic security seal
A molded transparent thermoplastic housing has a programmable transmitting circuit for transmitting seal identifying serial number, seal location, container identification and other data to a local...
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6101852 |
Padlock with removable shackle
An improved padlock assembly is provided which includes a lock body, a shackle with a pair of opposed legs fitting into the lock body, and the lock body including an interior chamber in which are...
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6073469 |
High security lock
A high security lock includes a shackle having two ends and a lock body having openings for receiving the ends of the shackle. A latch in the lock body has a catch movable into engagement with the...
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6069563 |
Seal system
The seal system is comprised of a custom integrated circuit utilizing a special CMOS gate-array technology that can be utilized to build inexpensive tamper-resistant electronic seals. The...
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6047575 |
Electronic padlock
The latching components of the padlock are driven by a motor between positions for latching and releasing the padlock shackle. Power for the motor is provided by a source carried in an electronic...
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6026663 |
Long shackle padlock
A long shackle padlock includes a cylindrical housing, a lock housing fitted in the cylindrical housing, a locking means protected in the lock housing, and a shackle. The locking means can move a...
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5987940 |
U-shaped lock
A U-shaped lock includes a housing, a shackle holder and a cap closing the housing. A U-shaped shackle has two ends inserted in two shackle holes in the cap and the shackle holder. A lock unit with...
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5964108 |
High security lock
A high security lock includes a housing defining an interior chamber having a longitudinal chamber axis and a keyway axially through the housing into the chamber. A cam arrangement within the...
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5950461 |
Lock mechanism structure
A lock mechanism structure includes a pair of latches with one end of each latch positioned against a spring and the other end of which are engaged with a rod. A block has a spring urging the block...
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5931030 |
Padlock with replaceable key-operated lock core
A padlock includes a lock base having first and second shackle insert holes and a lock receiving space, a lock unit received in the lock receiving space, a shackle having a longer leg portion which...
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5921115 |
Security device
A device is adapted for use primarily as a theft deterrent for bicycles, mopeds and other two and three wheeled self propelled or motorized conveyances, said device comprises a pair of opposed,...
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5916283 |
Key ring lock assembly
An improved key ring lock assembly including a lock mechanism having an open position and a locked position which is formed by at least a lock barrel, a lock cylinder fitted within the lock barrel,...
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5884510 |
Bolt lock
A bolt lock including a lock barrel having a central opening cylindrical about a central axis and extending between an open front end and a closed rear end. The lock barrel has bolt openings...
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5839302 |
Locking device with two simultaneously actuated cylindrical plugs
A locking device includes a lock body with two blind bores and a shackle with two parallel arms for insertion into the bores. The lock body further includes two key-actuated cylindrical plugs, an...
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5832762 |
U-lock keyway protector
A U-lock keyway protector comprising a cylindrical tube mounted for rotation on a U-lock crossbar. The keyway protector generates enough friction against the crossbar to allow only manual rotation,...
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5832753 |
Lock assembly
A lock for a device having as a component thereof critical for use and/or operation thereof a tubular member, includes a tubular insert for disposition in a gap provided in the tubular member such...
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