Matches 351 - 400 out of 495 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
5020342 Safety lock  
A device for use with multiple individual locks has a sleeve element and a core element which are movable relative to one another linearly between the release position and an engagement position,...
5007256 Cartridge operated entertainment system with removal deterrent device for preventing unauthorized use  
A cartridge-operated entertainment system having a cartridge receiving opening in a front side thereof and a removable deterrent device for preventing unauthorized use of the system. The deterrent...
4996855 Lock mechanism  
A security lock mechanism for use with a hook-up of a roll-off skid. The hook-up includes at least one plate having an opening formed in it for engagement by a coupler of a hoist truck. The lock...
4979381 Power drive locking system  
To prevent theft of an outdrive unit by removal from a bell housing mounted on the transom of a boat, a padlock holds together a pair of bent bars. The bars are made of a heavy stainless steel....
4977762 Locking device for a video cassette recorder and/or player  
A locking device for a video cassette recorder and/or player having a panel with an opening formed therein in which a video cassette is to be inserted and a movable cover closing the opening...
4964286 Security device for a video recorder or player  
A security device for a video recorder or player is adapted for insertion into the cassette-receiving opening and for locking therein. The device has a body (1) housing a locking mechanism (6)...
4964284 Telephone lock  
A telephone lock for preventing the plug of a telephone from being inserted into a corresponding line jack unit comprises a locking means including a shank member of a suitable length and size to...
4964285 Computer drive bezel attachment  
A computer disk drive slot blocking device for permanent mounting on the computer featuring a rotatable blocking element associated with a base for attachment to be the computer and a housing...
4938040 Securing device for surfboards  
A securing device for surfboards comprising a mechanism securely attached to a length of cable with the cable having a fixed loop at its end opposite the mechanism. The mechanism consists of a body...
4924683 Locking device for computer disk drives and the like  
A device for discouraging unauthorized use of a computer disk drive, cassette tape deck, CD player or similar equipment. The device includes a block, a flat, projecting member which is sized to fit...
4907111 Locking device for floppy disk drives  
A device for locking a floppy disk drive so that the drive can not be used to read the files stored on the diskettes. The preferred embodiment of the device is made of two assemblies, one of which...
4896518 Access prevention device and method of manufacture  
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...
4893488 Modular communications socket lock  
A locking mechanism for a modular communication socket in which device with locking mechanism is inserted into socket, and a sliding bolt is positioned posterior to retention shoulder of socket...
4890769 Beverage dispenser lock  
A lock for a hand-held beverage dispenser which includes a dispensing spout. This beverage dispenser normally is activatable to select any one of several different types of beverages. During...
4878366 Locking device for a vehicle wheel and tire  
A locking device for preventing rotation of a vehicle wheel and tire unit comprises a U-shaped clamp insertable through the openings between spoke-like portions of a conventional wheel so that the...
4873848 Locking system for securing valuables  
A device for securing a boat against unauthorized use is formed of a U shaped hasp with a slot for the reception of a latch lug that is pivoted to the U shaped hasp. The lug has an aperture for the...
4864834 Safety lock  
A locking device comprising a hasp rod having two limb portions and a pair of locking plate hingedly connected together along one of said limb portions of said hasp rod, said locking plate adapted...
4856304 Security device for cassette tape decks or the like  
A security device for preventing the unauthorized use of a cassette tape deck installed in automobiles, or for locking CD players or computer disk drives. The invention is simple in conception and...
4848109 Theft prevention apparatus  
A motor vehicle is disclosed including an apparatus for preventing theft of a spare tire, including a tire rim forming an aperture, a spare tire mounted on the rim, a bracket, sling or cable lift...
4840049 Plunger lock and key  
A plunger type lock has an elongate shank or housing with an enlarged head at one end and at least one lock element movable to project from the housing to engage a grooved or recessed member and...
4833901 Wrap & lock ski holding assembly  
A flexible ski locking apparatus 10 for locking a pair of skis 1 and ski poles 2 to a stationary object 3 is constructed from outer wrapping strap 11 joined to inner wrapping strap 12. Both outer...
4823568 Anti-theft apparatus for a riding saddle  
An anti-theft lock for a riding saddle is provided comprising a lock ring which is lockable around a sadle horn. The diameter of the lock ring is greater than that of the neck of the saddle horn,...
4821538 Security-providing container device  
A container device by which a patron of a hotel or motel can leave articles such as shoes outwardly of the patron's room door for pick up and servicing by an attendant, but with the assuredness...
4819462 Locking clamp for a trailer tire-carrying wheel and the like  
A locking clamp for a wheel secured by external lug bolts to an axle of a trailer or other vehicle and having an inner annular hub peripherally surrounded by a tire, the clamp having, in...
4819461 Truck canopy and tailgate locking means  
A locking device to secure the rear door and tailgate of a truck equipped with a canopy and a rear bumper comprising an elongated member having a loop at the upper end for securing the handle...
4819463 Stereo cabinet lock  
A lock for a stereo cabinet of a type having an interior floor and two swinging glass doors meeting along a vertical line in a closed position has a toothed lock bar for mounting to the interior...
4811577 Portable locking device  
A compact portable locking device designed primarily to be utilized in conjunction with coats, bicycles, skis and the like is disclosed. The device takes the form of a housing having two or more...
4807453 Bicycle anti-theft device  
A locking fixture for use in locking up two wheeled vehicles such as bicycles or motorcycles. The fixture has a housing and at least one elongated, flexible locking member. One end of the locking...
4805426 Locking device  
A conventional barrel-type combination lock receives a lock element extending from a safety pin housing. The safety pin housing pivotally receives a pin that pivots between an open position and a...
4803857 Bicycle air pump restraining device  
A locking device comprises a pair of double pivoted jaw members which, in their closed position, define a pair of closely spaced parallel gripping apertures, and in their open position define...
4804070 Lockable vehicle wheel chock device  
An improved vehicle locking wheel chock comprising a pair of wedge shaped chocks having flat bottom ground contacting surfaces each rigidly affixed to respective end portions of a spacing bar with...
4794587 Disk drive lock  
A virgin disk is exteriorly secured across an open wall of a casing. When the disk is inserted in the slot of a computer and locked inside by a lever, the casing prevents access to the lever and to...
4781042 Automobile child prevention locks  
Automobile child prevention locks are provided to prevent children from operating the door actuating lever and the window operating lever from the interior of the vehicle. The door actuating handle...
4774823 Trailer hitch lock  
A hitch lock for disabling hitching couplers of trailer vehicles. A reversible keeper member includes a base portion and an extended portion projected forwardly from the base portion at an obtuse...
4768358 Security handle lock  
A security handle lock is provided and consists of a curved arm inserted through eyelets in a neck of a bag and a straight arm that has an eye portion at one end and pivots on other end with...
4768361 Spare tire locking device  
A device for locking the spare tire wheel of a pickup truck in place so that it can not be lowered from the truck body and removed by unauthorized persons. The device is made of two metal steel...
4768359 Wheel lock  
An effective vehicular anti-theft wheel lock is fashioned from two bent bars that can slide reltive to each other with a long extension of one of the bars projecting under the vehicle. Bent...
4763784 Devices for preventing unauthorized use of video-cassettes  
A conventional video cassette comprises a tape transport mechanism (1) comprising two reels each with an internally splined tape drive hole, contained in a protective housing (2). The protective...
4756175 Clamp mechanism of an electronic apparatus  
In a clamp mechanism for an electronic apparatus, a part of knurled wheel is exposed from a housing so as to manually rotate a male screw for clamping the electronic apparatus, and rotation of the...
4741185 Vehicular tape deck locking and lock-state indicating arrangement  
To retain an accessory apparatus including a tape unit, such as a tape deck forming part of an automobile radio, in a vehicle, such as a car or a boat, a dummy cassette (17) is provided, having an...
4738126 Releasable locking device  
A releasable locking device for preventing premature coupling of a truck tractor's air braking glad hand to a truck trailer's air braking glad hand is disclosed. The device includes a set of jaws...
4732018 Air coupling locking device  
A safety and security locking device is described for use with pneumatic brake air couplings to prevent access to the air coupling opening for applying air pressure to release the brake. First and...
4723426 Wheel clamp attachment  
A clamp attachment for preventing rotation of the wheel of a vehicle, such as an automobile or truck. Designed to be mounted on site, the attachment comprises two hingedly connected members adapted...
4697441 Handcuffs  
A pair of wrist shackles or handcuffs in which one handcuff is joined to a second handcuff by a single pivot member that permits one handcuff to pivot or rotate in a planar direction to overlay the...
4693096 Brake line coupler lock  
Disclosed is a locking device for securing an unattached trailer. The device includes an elongate, flat and ductile bar, along which two 90° transverse bends are made, forming a medial base and...
4688405 Concealed post lock  
A concealed post lock includes an elongated cylindrical post having an enlarged head member secured at one end thereof and at least one locking member movably mounted at the other end thereof. The...
4685312 Disk drive locking device  
A portable locking device is provided for securing a computer disk drive unit which incorporates cooperating interlocking unit engaging means, one of which hooks onto the unit through the drive...
4683728 Locking device  
A locking device is provided which includes a body comprising a tube with a bore and a longitudinally-extending flange with a plurality of shackle receivers. The bore is adapted to slideably...
4680949 Locking device for articles such as sailboards  
The invention provides a locking device for the securing against unauthorized removal of an article of manufacture of the type having an elongated groove therein with a re-entrant channel in at...
4666106 Aircraft door locking device  
A device for securing an opposing pair of outwardly opening cabin doors on general aviation aircraft and the like. A pair of non-extensible elongated elements, such as a pair of rods or a rod and a...
Matches 351 - 400 out of 495 < 1 2 3 4 5 6 7 8 9 10 >