Matches 101 - 150 out of 440 < 1 2 3 4 5 6 7 8 9 >


Match Document Document Title
6412313 Trailer security device  
A trailer security device includes a housing configured to permit placement over a trailer hitching device with the housing enclosing an enlarged perimeter segment of a trailer hitch. An enlarged...
6401504 Threaded hole locking device  
A device that is a simple means to secure an equipment having a threaded hole and a localizer such as a wire cable, chain or padlock. The device consists of an attachment connector having a...
6394480 Anti-coupling device for semi-trailer  
An anti-coupling device for a semi-trailer to prevent the coupling of a semi-trailer's kingpin to a tractor's fifth wheel comprising of a housing assembly mounted within a specific radius of the...
6354116 Valve cover for preventing unauthorized tampering with a valve  
A valve cover apparatus is provided having a housing, lock and hook. The housing includes a top wall, bottom wall and a plurality of sidewalls. The bottom wall includes an opening to a central...
6349959 Warning device and method  
A work vehicle including a hitch assembly having a mechanism mounted thereon, with a warning device connected to the mechanism. The warning device comprises a status indicator operatively...
6202453 Trailer guard  
An anti-theft, anti-damage and/or anti-vandalism device for trailers that includes a trailer guard for preventing access to the trailer ball attachment portion of a trailer and, thereby,...
6161402 Locking apparatus for fifth wheel king pin  
A locking apparatus for locking a fifth wheel king pin includes a cylindrically shaped lock body that fits over the king pin and covers it. A lateral passageway through the locking body receives a...
6139235 Vehicle lock-down assembly  
A lock-down assembly for securing a vehicle to a platform to prevent unauthorized removal such as an all-terrain vehicle to the deck of a trailer. The lock-down assembly includes a retractable...
6109078 Trailer and jack stand lock assembly  
A gooseneck trailer jack stand locking assembly having an extendable longitudinal locking brace extending from the gooseneck trailer coupling post hitch ball to the drop leg of the leveling jack...
6109077 Housing access control device  
An access control device to discourage and prevent theft of the contents of a box, enclosure or container, such as a computer, is provided; the access control device comprises an anchor member and...
6085557 Anti-theft device for marine propellers  
An anti-theft device, for preventing unauthorized access to the propeller retaining nut, includes two sections that fit together to form an access-preventing cap. The cap fits around an expanded...
6070688 Semitrailer with anti-theft protection  
A semitrailer (1) with anti-theft protection, which prevents the parked semitrailer (1) from being hitched to a tractor-trailer (2) by unauthorized persons, has a latching device (7) with a...
6070441 Trailer hitch security device  
A trailer hitch security device includes a hitch receiver housing for placement over the receiver end of the trailer hitch with the receiver end of the trailer hitch extending through a hitch...
6062524 Stabilizer  
A stabilizer device attachable to a king pin of a fifth wheel recreational vehicle requiring stabilizing for stabilizing the vehicle upon a support surface. A cup device, which is adjustably...
6044674 Nut enclosure lock  
A device for preventing access to a nut or bolt fastening a valuable item such as an outboard motor on a boat, a riding lawnmower to a burglar cable, or the like. The device is independent of the...
6044670 Theft prevention device  
A theft prevention device is provided for an anhydrous ammonia tank having a feed pipe with an open end. The theft prevention device includes a plug body which is inserted into the open end of the...
6003348 Adjustable cable lock  
Subject invention is a cable lock designed such that it may be adjusted by the user to be locked tightly around an object such as a surfboard. A sleeve fitting is swaged to a length of cable such...
5987936 Hinged securing member  
A device is disclosed for securing items, such as boat batteries and gas tanks, against theft and breakage. The locking unit is formed of dual base units, hingeably connected to vertical walls....
5987938 Trailer kingpin locking apparatus  
A trailer kingpin locking apparatus, for use with a trailer having a kingpin with an annular groove, features a lock body with a cylindrical opening to receive a kingpin. A padlock channel,...
5983684 Anti-theft device  
A new anti-theft device for locking a telescopic fluidic piston-cylinder actuator in an extended piston position. The inventive device includes an elongate strut wall member having an arcuate wall...
5970756 Dead bolt lock assembly cover  
A dead bolt lock cover for a dead bolt lock assembly comprises a cover and a lock assembly. The cover is sized to enclose the lock casing of the dead bolt lock assembly to prevent unauthorized...
5960653 Adjustable closure lock  
A door closure for an electric meter box comprises a barrel lock, a lock receiver, a tie rod, a locking nut, and a base plate. The lock includes a shank portion, a head portion, and a flange. The...
5934118 Security device for locking a vehicle wheel  
A security device for preventing rotation of a wheel on a vehicle, such as a trailer. The security device includes a base member attachable to the vehicle wheel and a cover member for positioning...
5924314 Padlock protecting locking bar  
A padlock protecting locking apparatus for protection against hacksaws, bolt cutters and the like is disclosed comprising an elongated tube slideably received by a slidebolt latch via an access...
5894974 Jack storage container  
A new jack storage container for storing a jack on a vehicle. The inventive device includes a housing formed from separable front and back portions hingedly coupled together at the bottom of the...
5887461 Bicycle locking device  
A bicycle locking device is disclosed having a base that is securely mountable to a surface, such as a wall, a post, or a ceiling and a support arm connected at one end to the base and having a...
5887460 Propeller security device  
A boat propeller lock for boat propellers of the type that include a central shaft with a plurality of outward extending propeller blades, and that attach to the drive shaft of an outboard or...
5884509 Propeller lock  
An apparatus for locking a propeller is provided for reducing the risk of theft of a propeller from a motor. The apparatus comprises a cover plate to cover an end of the propeller shaft. A...
5873271 Trailer vehicle security device  
A locking device for a trailer and hitch of the ball and socket type, comprising an upper jaw and a lower jaw interconnected together by a shaft for reciprocal movement relative to each other. A...
5845520 Locks and hasps  
A padlock for maintaining at least two hasps in engagement, including a two-part metal housing including first and second housing portions which are mutually hinged together so as to be pivotable...
5839303 Securing and locking device  
A device and method are provided for securing and selectively locking a portable item to a supporting surface. A generally flat attachment plate is connected to a generally flat base plate...
5836184 Safety guard for aerosols  
The present invention is a safety guard comprising a pair of opposed cups adapted to receive the opposite ends of the aerosol container respectively. Each cup has an integral arm extending toward...
5806354 Locking arrangement for an air bag canister  
A theft deterrent arrangement for a passenger side air bag assembly includes hollow bolt shield cylinders surrounding mounting bolts holding the air bag assembly to a fixed cross member, a locking...
5797285 Device for locking rotatable shafts having stop plates  
A locking device for a valve having a rotatable shaft including a stop plate, and a stop secured to a housing, including a hollow body having a first chamber for receiving the shaft, a threaded...
5794465 Key lock box assembly  
The present invention concerns an assembly for removably securing a real estate key box to a fixed structure, such as a door or wall. The assembly is designed so that when the key box is mounted...
5794463 Tamper-proof attachment for cable locks and the like  
A cable lock attachment for portable articles that is protected from tampering, whether by twisting or otherwise, when the associated cable lock is operational. The attachment comprises a shell...
5794961 Anti-theft device for trailer  
An anti-theft device that can be used on different size trailer tongues of the type having a socket for receiving a tow ball of a trailer hitch. The device includes a base and a socket insert that...
5778706 Marine propeller anti-theft device  
An anti-theft device for obstructing access to a nut securing a propeller on a drive shaft of an outboard engine assembly. The device comprises a two part yoke which partially encircles the...
5775139 Trailer hitch lock  
A trailer hitch lock for enclosing a trailer hitch to secure the trailer against theft. The trailer hitch lock includes a base plate, a set of locking plates pivotably mounted to opposing sides of...
5743549 Trailer locking device  
A trailer locking device adapted to be fixedly inserted into the cup of a trailer hitch. The locking device, which can be in the shape of a ball, includes an outer shell made from a plurality of...
5743548 Trailer ball guard  
A trailer ball guard that is lockably connectable about a ball shaft and a mounting nut of a trailer ball and hitch assembly for deterring removal of the ball from the tow bar and theft of the...
5740685 Security mechanism for a network interface unit  
Disclosed is a security mechanism for electronics enclosures such as network interface units which permits access by customers and craftspersons. A bracket is mounted to the cover of the...
5722268 Burglar-proofing device for a personal computer  
A burglar-proofing device for a computer includes a rear panel having a first pair of grooves and a hole formed therein, and a cover having a second pair of grooves and a fastening receptacle...
5709367 Equipment security mount  
An equipment security mount for protecting computers or other equipment from unauthorized removal includes a base or pad adapted to be fixed to a mounting surface such as a desk top and a cover...
5709110 Security system for a lap-top computer  
A security system (28) for a lap-top computer (30) with a monitor housing (32) hinged thereto. The system (28) comprises a low profile mounting plate (34). A component (36) is for affixing the low...
5699684 Bicycle security mount  
A bicycle security mount which includes a base and a pair of spaced supporting arms extending outwardly from the base. Each supporting arm has a threaded aperture for receiving a bolt. A shield is...
5697233 Tamper-proof device for lockingly attaching a piece of equipment to a support base  
A tamper-proof device is provided for lockingly attaching a piece of equipment such as a TV set or a microwave oven to a support base. It has a pair of rigid plates that are respectively connected...
5666831 Anti-tampering locking system  
A locking system comprising a locking fastener having tamper-resistant features, and a special key having a bit at one end for engaging a socket in the head of the locking fastener to rotate the...
5649437 Lockable cover for threaded spout  
A lockable cover and seal for a threaded nozzle or spout, such as a hose bib cock assembly having a passageway, an end face, an external threaded portion adjacent the end face, and anti-siphon...
5613386 Security lock for propeller  
A propeller lock for preventing unauthorized removal of a marine propeller from the drive shaft of a marine propeller gear housing, the marine propeller having a plurality of blades extending from...

Matches 101 - 150 out of 440 < 1 2 3 4 5 6 7 8 9 >