U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 292/251 - Screw


Subclass of Class 292 - Closure fasteners
Definition: Devices which are screw- threaded for engaging screw-threaded
No. of patents: 87
Last issue date: 02/21/2012


1      
NumberTitleIssue Date
8118334Adjusting device for rotating and tilting bolts
The description relates to an adjusting device for hook spindle rotating bolts, sash fastener rotating bolts, pull-turn bolts, swiveling bolts and the like of closures, particularly of closures for mounting in thin walls, such as sheet-metal cabinets with a frame an...
02/21/2012
7363782Combination and key operated padlock with indicator
A padlock for luggage that can be operated by setting a combination or by inserting and turning a key is provided with an indicator that normally displays a first state when the lock being used in a normal way as a combination operated padlock, but which displays a ...
04/29/2008
7329077Fastener apparatus for roofing and steel building construction
A fastener apparatus includes a frusto-hemispherical head portion having a flat top surface, a curved outer surface, a base portion, and a peripheral edge, with the flat top surface bearing a tool fitting. A downwardly-depending lip portion extends from the head per...
02/12/2008
7303482Connecting assembly
A connecting assembly for transmitting torque between a rotational part (11) having through-holes (13) and an attaching flange (17). Bolts (21) pass through the through-holes (13) and are threaded into threaded holes (18) to...
12/04/2007
7296447Vending machine lock assembly
A wireless lock assembly includes a latch assembly that includes a wireless, electrically operated latching component, and a manually movable latching component. The wireless, electrically operated latching component is movable between activated and inactivated posi...
11/20/2007
7288060Centrifugal separator
A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line between a motor drive circuit of a control unit and a motor winding w...
10/30/2007
7278809Telescopic captive fastener
A telescopic captive fastener has a knob, a ferrule, a spring, and at least one sleeve. The sleeve extends telescopically between the ferrule and the knob. ...
10/09/2007
7278341Structural bolt security apparatus
A structural bolt security apparatus includes a security nut forming a threaded central hole for a bolt; the security nut has a groove in an upper surface and/or a side surface. At least one groove is at least partially separated from the threaded central hole by th...
10/09/2007
7159422Combination and key operated padlock with indicator
A padlock for luggage that can be operated by setting a combination or by inserting and turning a key is provided with an indicator that normally displays a first state when the lock being used in a normal way as a combination operated padlock, but which displays a ...
01/09/2007
7156084Paint-ball sport gun with adjustable detent assembly
A detent body with a center bore is secured to the chamber wall of a paint-ball gun. A floating detent with a hollow core and a domed tip reciprocates within the center bore, allowing the tip to extend into the chamber to restrict movement of a paint ball. Axially a...
01/02/2007
7118413Quick assembling electrical connection box apparatus and method
A connection box system comprising an anchor configured to be removably secured to a fixture for delivery of a signal to a consuming device. The anchor may have a first engagement mechanism. A connection box may be configured to house lines proceeding from a signal ...
10/10/2006
7111658Locking mechanism
A locking mechanism (20) for locking a roller-tube (30) in its assembly (22), such as found in awning contraptions mounted on RV and other motor vehicles (34). A shaft (42) slides to-and-fro in its bore (44) extending betwee...
09/26/2006
7105029Skeletal fixation device with linear connection
A modular bone implant is connected together using linear compression rather than torque. ...
09/12/2006
7083190Air bag sensor module fastening device
An air bag sensor module fastening device for a vehicle is provided includes a vehicle mounting structure having an internally threaded member. A sensor is secured to a base for sensing vibrations caused by a crash of the vehicle. The base has an aperture extending ...
08/01/2006
7065922Locking mechanism for a gate
A locking mechanism for a stair gate, comprising a displaceable latching member and an operating element which can engage on the latching member, wherein in a non-loaded state the operating element substantially releases the latching member and in a loaded state the...
06/27/2006
7063361Locking window
A locking window having a window frame and a window latch for use with the window is disclosed. The window latch, which is adapted to be attached to the window using a distinct fastener, is selectively movable between a first open position and a second locked positi...
06/20/2006
7021695Convertible top system for vehicle
A retractable soft top system includes a support frame with a forward end and a rearward end. The rearward end is detachably and pivotably interconnected with the vehicle body at the rear of the passenger compartment. The support frame includes a latching member ext...
04/04/2006
7014227Wedge bar locking mechanism
A wedge bar locking mechanism is provided including a locking pin, a bracket and a wedge bar. In operation, the locking pin and wedge bar are mechanically coupled such that rotation of the locking pin results in translational motion of the wedge bar. The wedge bar a...
03/21/2006
7007521Combination and key operated padlock with indicator
A padlock for luggage that can be operated by setting a combination or by inserting and turning a key is provided with an indicator that normally displays a first state when the lock being used in a normal way as a combination operated padlock, but which displays a ...
03/07/2006
7007986Access cover fastening device
A hollow aluminum pole has access to its interior through a hand hole frame having an access aperture which can be blocked by a cover having a lower end pivotally attached to the hand hole frame by a pivot pin. The pivot pin is biased inwardly by a coil spring which...
03/07/2006
7000955Portable casement window securing device
A compact, portable device for effectively locking a crank window in a user selected position. The body of the device can be selectively secured to or released from a window crank. When secured to the window crank, the device limits rotation of the crank by mechanic...
02/21/2006
6974290Connecting assembly for joining two panels and mounting the joined panels on a support
An assembly and method for mounting tow or more panels where a first member is mounted to, into or from a support, a second member is threaded to the mounted first member, and a third member is threaded to the second member when it is already threadingly engaged to ...
12/13/2005
6953313Self-locking linear adjustment mechanism
A self-locking linear adjustment mechanism may be configured in the form of a rod assembly or a cartridge assembly. The self-locking linear adjustment mechanism in the form of a cartridge assembly includes a self-locking linear adjustment mechanism including a locki...
10/11/2005
6910826Breakaway coupling
A breakaway coupling for a light pole or the like is disclosed and is utilized on each of the anchor bolts of the foundation for the pole. Each of the couplings comprises a metal coupling nut which has a plurality of radially spaced-apart and vertically disposed sli...
06/28/2005
6588242Locking fastener device
A locking fastener device for coupling to an item. The locking fastener device includes a body member having a shaft portion and a head portion. The shaft portion is designed for selectively coupling to structure. The head portion selectively engages the ...
07/08/2003
6428061Retractable safety mechanism for a cabinet
A cabinet includes a base having a receptacle. A door is pivotally connected to the base. A fastener is mounted to the door. The fastener has a head and a tip. The fastener has an extended position, in which the tip of the fastener projects from the door ...
08/06/2002
6106035Locking mechanism for transformer enclosure door
A locking mechanism for a door, such as the door of a transformer enclosure, includes a rotatable threaded locking member secured to the door. The locking member is spring biased outwardly, and stationary engagement structure is provided for engaging the ...
08/22/2000
6099049Quick releasable mounting for window guards
A quick, easy and reliable release for window guards from the inside so that windows are not eliminated as an escape route from the inside when window guards must be removed on an expedited basis, which quick releasable mounting is effective for use with ...
08/08/2000
5820171Option card slot filler plate
A filler plate for filling an option card slot in a computer enclosure includes a cover plate portion for substantially covering the option card slot. The cover plate portion has a first end and a second end opposite to the first end. A tongue extends fro...
10/13/1998
5779288Low profile latch mechanism
A low profile latch mechanism for an access panel that minimizes external structural discontinuities while concomitantly providing external access to engage and/or disengage the latch mechanism for closing and/or opening of the access panel. The latch mec...
07/14/1998
5739464Padmounted transformer enclosure and latch
An enclosure and latching structure for the cable compartment of a tank for a padmounted distribution transformer. The enclosure is of non-conductive fire resistant material. A curved latch arm of non-conductive material is pivotally connected to support ...
04/14/1998
5544780Power gas tank cover
A power gas tank cover including a motor, a collar including an annular portion, a tubular portion formed at one side of the annular portion and having a hole communicated with an opening of the annular portion, a recess between the annular portion and th...
08/13/1996
5544714Quick-connect fastener and vibration isolator unit for attachment of automotive components
Assembly of a radiator into the engine compartment of an automotive vehicle is quickly accomplished by raising the radiator with its lower support until projecting pins on the top of the radiator extend through a pair of openings in the upper cross member...
08/13/1996
5464261Lock for sliding doors and windows
A locking mechanism for securing sliding glass panel units including an elongate threaded fastener having a threaded forward end section and a rear end section. This fastener has a knob or handle for rotating the fastener about its central axis, this knob...
11/07/1995
5458432Unit tray hold down mechanism
The hold down apparatus securely engages a unit onto a tray. The tray includes an opening having a front block on the underside of the tray at the opening. The front block also includes a pin. The apparatus comprises a housing having an internal space and...
10/17/1995
5306054Frangible aperture seal
A brittle thermoplastic molded cylindrical hollow hole seal has a top wall and a depending side wall. An annular external rib snap fits to an annular groove in a hole side wall to secure the seal in place. Axially extending angularly shaped in cross secti...
04/26/1994
5307238Avionics displays system with collapsible mounting handle
An avionics display device having a stowable rotatable locking handle disposed therein for facilitating quick and easy installation and/or removal of the display device....
04/26/1994
5280975Locking mechanism for a cover of a centrifuge
A mechanism for locking a cover to a housing of medium and high speed laboratory centrifuges. The locking mechanism includes an axially moveable locking member which has at least one locking portion adapted to be moved in locking engagement with a locking...
01/25/1994
5272894Fractional-rotation latching system with retrofit capability
A fractional-rotation latching system with retrofit capability which includes, in its most preferred embodiment with reference to an example vending machine environment, a T-handle housing to be connected to a vending machine door, a T-handle designed to ...
12/28/1993
5237843Device for retaining a keylock key
A keylock system comprising a lock and a key for opening and closing the lock, the key having an outer radial retaining stub protruding radially outward, the lock including a base plate for attachment to a surface of an enclosure, a cylinder rotatably mou...
08/24/1993
1      
 
Sign InRegister
Username  
Password   
forgot password?