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

Icon_funbox Quotables

"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."

Dr. Alfred Velpeau, French surgeon ; 1839

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 411/119 - Member having opening or notch engaging a bolt head or nut on two sides


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein that portion of the member which engages
No. of patents: 54
Last issue date: 04/12/2011


1    
NumberTitleIssue Date
7922433Locking fastening apparatus
In some embodiments fastening apparatus includes a threaded fastening element adapted to be threaded into a hole provided in a first component, the threaded fastening element including a locking collar that is defined by at least one outer peripheral surface, and a ...
04/12/2011
7731463Locking device
A locking device is disclosed for preventing rotation of one component relative to another component to which it is connected. The locking device comprises a locking plate having a component engaging portion to engage one component, A surface of the locking plate is...
06/08/2010
7367766Screw and nut fastening device
A device for fastening two parts to each other includes fastening screws extending in aligned passages in the two parts and receiving nuts, and a removable element for preventing the screw heads from moving during tightening or loosening of the nuts on the screws, t...
05/06/2008
7316533Fastener for exerting tightening torque to fastening member screwed into mounting base
An object of the present invention is to provide a fastener made compact on the whole and capable of producing a strong fastening strength. To attain the object according to the invention, there is provided a fastener for being fitted to a fastening member (B) while...
01/08/2008
7300237Self-locking bolted fastener
A bolted fastener for joining components, such as a bracket fastened to a crosspiece, includes a bolt, a nut and an eccentric. A square neck of a bolt fits into an oblong hole in a component and prevents the bolt from turning. The diameter of the eccentric that serv...
11/27/2007
7265282Universal tuner mount with spring-loaded link
A universal mount for acoustically coupling a musical instrument tuner to an instrument has a link connected to the tuner at one end, the link adapted and arranged to be repositionable, and a clamp connected to the other end of the link for acoustically attaching th...
09/04/2007
7246978Nut retaining apparatus and nut holder
A body comprising a nut retaining apparatus mounted thereon for fastening a bolt to the body. The bolt is inserted into a bolt insertion hole at an end surface of the body from a direction inclined with respect to a direction tangent to the body. The nut retaining a...
07/24/2007
7224499Dust-proof structure of image-reading device
An elastic fixing screw valve body is provided on a wall of a frame of an image-reading apparatus. The valve body allows a carriage fixing screw to be passed through the through-hole in the wall and the valve body when the image-reading device is prepared for transp...
05/29/2007
7172380Wheel nut assembly
A wheel nut assembly includes a stud (1), a main wheel nut (4) mountable on threads (3) provided on the stud, and a retaining nut (6) engageable with threads (5) provided on the stud to prevent accidental loosening of the wheel nut...
02/06/2007
7137604Adjustable furnace legs
A new and improved adjustable furnace leg assembly is described herein. The furnace leg assembly is adjustable once the furnace has been set on the assembly. The furnace leg assembly has a carriage bolt with a rounded head, which allows the assembly to support the f...
11/21/2006
7029218Locking fastener for threaded joint with sight gauge
A locking fastener assembly having a threaded member with a slot, a threaded rotatable fastener having a flange, the flange having a periphery and including at least one aperture extending through the flange, wherein the threaded rotatable fastener is engageable wit...
04/18/2006
7008158Bolt or nut locking fastener and fastening system
A fastening system and assembly functions as a washer ring components but also provides for locking the bolt head end to prevent rotation of the threaded shaft while tightening the nut. The same device can be used alone on the threaded end of a bolt, or in conjuncti...
03/07/2006
7001389Fixed and variable locking fixation assembly
A locking screw assembly is provided which allows installation into a plate-like member using relatively little force, but which requires relatively great force for removal. The fastener has an annular locking ring provided within a groove in the head of the screw t...
02/21/2006
6976303System and tool for mounting a connecting device to a substrate
A system is provided for mounting a connecting device to a substrate. A connector housing is located at one side of the substrate, and a threaded fastening nut is engaged on the housing. A threaded fastener is engaged with the opposite side of the substrate and exte...
12/20/2005
6948782Wheel hub assemblies with anti-rotate feature for use with zero-radius-turning vehicle
The present invention provides a hub assembly and a hub fastener anti-rotate apparatus for securing a wheel of vehicle (e.g., a zero-radius-turning lawn mower) to a vehicle drive axle. The anti-rotate apparatus may assist in preventing or substantially limiting loos...
09/27/2005
6880433Tightening force imparting device
A tightening device includes an energizing member for energizing a tightening member to be secured to a tightening object. The energizing member integrally has at its one end an engaging part to be engaged with the tightening member. A switching member is connected ...
04/19/2005
6796760Retention structure for a fastener
A retention structure includes a retainer housing for retaining an object, such as a fastener, commonly used to secure trim panel to an inner vehicle panel. The retainer housing is defined by a first sidewall, a second sidewall, a back wall, and a base. The first si...
09/28/2004
6758646Structure for preventing loosening of threaded fasteners
A first washer is disposed on an upper surface of a member to be tightened and its projecting portion is inserted into a clearance formed between a trunk of a bolt and a piercing hole of the member to be tightened. A second washer is disposed on an upper surface of ...
07/06/2004
6692083Replaceable wear surface for bit support
A cutter assembly includes a cutting bit, a replacable wear surface in the form of a washer, and a sleeve. The cutting bit has a forward cutting tip, a rearward extending shank adapted to be received in a tool holder, and a rearward facing shoulder. The s...
02/17/2004
6688824Carriage fixing screw housing structure
A carriage fixing screw housing structure in which a carriage fixing screw for externally screwing and fixing carriages of an image reader is held, when not used, by a screw holder formed on a part of an image reader to prevent loss of the carriage fixing...
02/10/2004
6543978Restraint method and apparatus for threaded fasteners
A method and apparatus for restricting rotation of a threaded fastener, the apparatus including a bracket member having a securing segment and an extending segment that are integrally linked wherein the securing segment forms a recess and the extending se...
04/08/2003
6478502Structure for attaching link for opening-closing member
In a structure for attaching a link for an opening-closing member of the present invention, an end portion of a tail gate open stay 4 disposed between an opening 2 and a tail gate 3 of a vehicle body is supported by a pivotally supporting bolt 5 which is ...
11/12/2002
6467782Skateboard device
A device for use with a skateboard and a skateboard truck assembly to facilitate the removal and replacement of various component parts of a skateboard truck assembly including the bushings and the tension bolt, which is used to join the base plate and th...
10/22/2002
6460296Motor vehicle door window lifter device
The invention concerns a device comprising a rail guiding a window support slider and fixing said slider on said window. A pin is pre-mounted in an opening of a branch of the slider, opposite a corresponding passage hole in the window, and a screw pre-ass...
10/08/2002
6425719Screw-locking assembly for garden shears
A screw-locking device which is suitable, in particular, for pruning shears includes a catch disk having a toothed rim with axially directed teeth and a spring collar whose teeth are formed by individual webs which extend freely between an inner ring and ...
07/30/2002
6296316Adjustable headrest guide
A headrest guide for receiving a headrest rod including a collet having an adjustable inner diameter positioned within a sleeve. A lock member for maintaining a constant inner diameter ofthe collet is engaged once the inner diameter of the collet is prope...
10/02/2001
6257813Screw clamping device with automatic clamping means
An automatic screw clamping device for automatically tightening bolts fitted in a metallic mount member, which is hard to nail includes a casing (2), a rotator (4) disposed in the casing (2) in a manner that the rotator may rotate and move up and down, a ...
07/10/2001
6027293Nut retaining plate
A fastener assembly is adapted for attaching an article to a workpiece having a slot. The fastener assembly includes a flanged nut which has internal threads and a non-circular cross-section, and a bolt having a threaded shank for engagement with the inte...
02/22/2000
6009770Actuation lever for the actuation of a control lever in an automobile
Actuation lever for the actuation of a control lever in an automobile, in particular for the actuation of a seat, comprising an eccentric element having an eccentric circumferential surface and a bore, a bearing pin having a threaded portion at one end th...
01/04/2000
5954466Anti-rotation clip for tightening and loosening nuts and bolts
An anti-rotation clip for preventing rotation of a nut-like member (nut or bolt head) of a flanged connection to facilitate tightening or loosening of the nut-like member and eliminate the need to use two wrenches for tightening or loosening a nut or bolt...
09/21/1999
5941485Assembly for mounting a removable step to a hollow utility pole
A step mounting assembly adapted for demountably securing a removable step member to a hollow utility pole. The step mounting assembly utilizes a backing plate having an obverse and a reverse face. An aperture penetrates the backing plate to receive the s...
08/24/1999
5711644Screw retention device
In a screw retention device for a screw (1) by means of which a first component (2a) and a second component (2b) are braced, a plain washer (5b) bears positively on the first component (2a) and is likewise braced by means of the head of the screw (1) on t...
01/27/1998
4906150Locking fastener
Locking fastener comprising a threaded part such as a bolt or nut and a lock plate which fits over the bolt or nut and is prevented from rotation by engagement with a stationary object such as a protrusion on the part to be secured. The lock plate has an ...
03/06/1990
4875395Dual wheel lug nut tool
A dual wheel lug nut tool is set forth for use in removal of a stud and nut arrangment typically utilized in dual wheel securement to an associated axle. The lug nut tool is formed with a through extending wrench opening of dimension to correspond to an a...
10/24/1989
4735533Valve locking assembly
A locking assembly for locking a multi-sided nut-like member in a desired communicating relationship with a valve body. The locking assembly includes a lock plate having a planar body portion with a locking opening defined by a plurality of sides oriented...
04/05/1988
4734001Locking fastener
Locking fastener comprising a threaded part such as a bolt or nut and a locking plate which fits over the bolt or nut and is prevented from rotation by engagement with a stationary object such as a protrusion on the part to be secured. The locking plate h...
03/29/1988
4645393Retainer for mechanical fastener member
A nut retainer for use with a structural member having a nut entrance channel defined between a pair of opposed shoulders or flanges of some predetermined thickness and a nut receiving channel disposed beneath the shoulders. The nut retainer has a general...
02/24/1987
4623278Anti-backlash device
An anti-backlash device for use in connecting a rotary drive to the drive shaft of a fuel injection pump, comprising a hub member within which at least one fixing pin is arranged to be moveable transversely of the hub axis, so that an abutment end of the ...
11/18/1986
4596334Locking gun rack
A locking gun rack for vehicle mounting includes a slidable member for holding a latch member in locking position and a bolt lock for holding the slidable member in locked position and also includes slots for receiving the square shank of a carriage bolt ...
06/24/1986
4575904Guy hook
A guy hook used to attach a guy cable to a transmission line pole includes an upper body portion (25), a central body portion (26), and a lower heel portion (27). The upper portion has a neck (29) and ears (28) for engaging the guy cable. The central body...
03/18/1986
1    
 
Sign InRegister
Username  
Password   
forgot password?