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

Icon_funbox Bizarre Patents

Patent No. 5996568

Process For Propelling Foodstuffs or the Like into a Crowd

A method of launching foodstuffs into a crowd for promotional and entertainment purposes.

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 403/379.3 - Bolt, rivet, or screw


Subclass of Class 403 - Joints and connections
Definition: Subject matter including a head and a shank is either screwed
No. of patents: 57
Last issue date: 11/22/2011


1    
NumberTitleIssue Date
8061924Clamping element for connecting a motor shaft to a transmission via a hub
In the case of a clamping element for connecting a motor shaft to a transmission via a hub (3), in particular transmission component, such as transmission drive shaft, sun wheel, clutch or the like, with at least one fixing element (7) being inserted r...
11/22/2011
7905677Pole assembly
A flagpole having a plurality of linear tubular members with ends of adjacent tubular members connected with coupling members including arcuate segments retained in tight surface engagement with inside surfaces of the tubular members with fasteners and a coupling as...
03/15/2011
7854564Pole assembly
A flagpole having a plurality of linear tubular members with ends of adjacent tubular members connected with coupling members including arcuate segments retained in tight surface engagement with inside surfaces of the tubular members with fasteners. ...
12/21/2010
7771137Connecting structure for hollow member or half hollow member
A connecting structure includes a hollow member or a half hollow member including two side portions opposed apart to each other; a collar; and a bolt. The collar includes two contact surfaces at both ends of the collar. The two contact surfaces are adapted to respec...
08/10/2010
7354250Variable capacity rotary compressor
A variable capacity rotary compressor having a slot defined between eccentric bushes, a latch pin fitted to a rotary shaft so as to be latched to the slot, and a restraint unit for restraining the eccentric bushes upon rotation of the rotary shaft. The restraint uni...
04/08/2008
7334357Snowplow impact reduction system
An improved front hitch assembly is provided for mounting a snowplow to the front of a vehicle. The hitch assembly includes a pair of mounting brackets secured to the vehicle frame, and a pair of receivers releasably connected to the mounting brackets. The plow incl...
02/26/2008
7281888Tool for cutting machining
The tool exhibits a first tool part (2) and a second tool part (3), which possess a common axis of rotation (A). The first tool part (2) is provided with an alignment pin (4) and exhibits at its root an annular surface (5). The sec...
10/16/2007
7217057Surgical implant or instrument with fixing screw
A surgical implant or instrument has two parts, one sliding on the other, the lower part being provided with a threaded bore and the upper part being provided with a passage orifice for receiving a fixing screw. The set screw can be received over its entire length b...
05/15/2007
7152710Self-powered, heat-activated LED vehicle exhaust tip assembly
A self-powered, heat-activated LED exhaust tip assembly (10) that is comprised of three major elements: a cylindrical enclosure (12), a heat conducting sub-assembly (80) and an electronics circuit (130). The sub-assembly (80) consi...
12/26/2006
6951287Receiver hitch mounted bike rack with anti-rattle mechanism
A receiver hitch mounted bike rack with an anti-rattle mechanism includes a main tube that is received in the interior of a standard receiver hitch of a vehicle. The rack includes a pair of lateral wheel rails that each receive the front wheel or fork of a bike. An ...
10/04/2005
6872026Handle connector
A handle connector for securing the head of a cleaning tool to its handle is formed as a unitary integral body, preferably of die-cast construction. The connector has two distal ends. At one end, there is an opening for receiving a handle. The other end of the conne...
03/29/2005
6846126Hitch receiver/implement threaded fastening assembly
This invention relates to a novel hitch receiver/implement threaded fastening assembly. More particularly, this invention pertains to a novel device for securing in place an implement such as a tow bar, ball mount, bicycle rack, and the like, in a hitch receiver mou...
01/25/2005
6688804Hitch receiver/implement threaded fastening assembly
This invention relates to a novel hitch receiver/implement threaded fastening assembly. More particularly, this invention pertains to a novel device for securing in place an implement such as a tow bar, ball mount, bicycle rack, and the like, in a hitch r...
02/10/2004
6669400Tube connecting system
In a system for connecting two tubes (11, 12), the end (13) of the first tube (11) is telescopically received in the end (14) of the second tube (12). A hole (15) in the first tube (11) is aligned with a hole (17) in the second tube (12) while at the same...
12/30/2003
6626604Bicycle connecting element, particularly for connecting carbon rear forks to frames
A connecting element, particularly for connecting rear forks, also known as monostays, made of carbon to bicycle frames. The connecting element is constituted by a first insert and a second insert which are mutually detachably associable at a first end by...
09/30/2003
6454486Device for the detachable fastening of a steering wheel on a steering shaft
The invention relates to a device for the detachable fastening of a steering wheel on a steering shaft having an axis. The steering wheel has a hub provided with a through-bore arranged perpendicularly to the axis of the steering shaft and the through-bor...
09/24/2002
6409203Securing device for receiver hitches
A nut is inserted within a slot formed in the sidewall of a shank member. A hitch pin including a threaded portion for engaging the nut is inserted through the side holes of the receiver tube and the shank member until the threaded portion of the hitch pi...
06/25/2002
6334733Pipe connector
A pipe connector comprising a contour fitting washer, a contour fitting nut, and a bolt is used to connect tubular members of a structure having a modular tubular framework. The pipe connector connects interfitting tubular members wherein one tubular memb...
01/01/2002
6315258Merchandise display bracket
A bracket (10) which is adapted to carry an item of merchandise (12) on a retail display fixture (11) includes a mounting member (16) adapted to be attached to the fixture (11). A support frame (24) is adapted to carry the merchandise (12) and is pivotall...
11/13/2001
6292959Support structure for beds and the like
A support structure for beds and the like is described comprising a plurality of components which are easily secured together in a minimum amount of time. The scaffold or support is comprised of a pair of floor cross supports, four vertical legs, a pair o...
09/25/2001
6183167Pipe pier system
A pipe pier system for use in supporting foundations is provided. The pier system is comprised of a plurality of pipe pier sections and pipe connecting insert members. The pipe sections are adapted to be butted end to end to each other in linear arrangeme...
02/06/2001
5515655Adjustable, telescoping structural support system
A pier foundation system provides for a preformed building structure to be erected on site in a final position level to ground. The system includes first and second elongated cylindrical members telescopically engaged with one another defining a longitudi...
05/14/1996
5477929Garden tool
A garden tool that has a tool member coupled to a hollow aluminum handle by a nylon spacer and a pair of threaded nylon rivets,...
12/26/1995
5384927Security rail attachment for a bed
A security rail attachment for a bed comprises a post with an adjustable foot at the lower end, a rail portion mounted within the post and rotatable about the vertical axis of the post and an attachment rail which extends across the end of the bed and inc...
01/31/1995
5345737System of modular building elements for display fixtures
A modular system of coordinated, interlocking building elements for display fixtures, which include a variety of extruded metal parts, assembled by means of various connectors that attach to the extrusions by means of set screws or snap-ins and provide a ...
09/13/1994
5303726Device to hold a cover
This invention is a rod with a hook. Multiples rods are placed into an awning rail slot. This hooks on a cover with poles to provide shade. Hooks are positioned by sliding in the awning rail slot. Hooks align with grommets in the cover. Hooks are secured ...
04/19/1994
5165817Safety clamping device for a male element in a fork of a female element, of use in particular for interconnecting two portions of an automobile vehicle steering column
This device for clamping a male element (3) in a fork (4) comprising two lateral walls (6,7) interconnected by an intermediate wall (12) of a female element is of the type comprising a rod (5) extending between the two lateral walls (6,7) and having an en...
11/24/1992
5078534Flush nut connectors
A connection system is disclosed for securing tubular truss members together in a manner that keeps the attachment connectors internal and out of sight. The connection comprises tubular truss members with diametric opposite countersunk holes sized to acce...
01/07/1992
4969769Joints between elements
Joints are provided between the members of a pair of elements, such as a pair of concrete tunnel lining segments which are secured together in compression by a fastening arrangement with a gasket between the end faces of the segments. The gasket has a mul...
11/13/1990
4949525Rotatable, flexible flagpole arrangement
An improved rotatable flagpole arrangement for supporting a flag or banner includes an elongate pole with structure thereon for mounting a flag or banner, a lower stop surface attached to the pole and a novel bearing arrangement between the stop surface a...
08/21/1990
4938623Locking device
A locking bar for blocking relative movement of movable parts of a device, particularly providing anti-theft nature to devices such as wheelchairs which would probably be manipulated to a collapsed condition as an incident to a theft of the device; and an...
07/03/1990
4921367Shaft coupling
A shaft coupling for a tubular shaft and a member with a collar is disclosed. The shaft coupling includes a U-shaped spacer which has a length such that the spacer can be properly located in the tubular shaft easily. The spacer also includes flares to kee...
05/01/1990
4904110Fastening arrangement for shelving system or the like
In a shelving system, a columnar post, an outer plate, and a fastening device for fastening the outer plate removably to the columnar post. The fastening device includes a bolt having a threaded shank and a transverse head, which is integral with the thre...
02/27/1990
4900058Rollguard
A vehicle rollguard comprising at least one member of stanchions and struts which are detachably connected. The connections include a necked-down end of one of the interconnecting members and an opening in the other interconnecting member for receiving th...
02/13/1990
4871327Combined electrical grounding and mechanical locking means for ceiling mounted device
An apparatus is provided for simultaneously electrically grounding and mechanical securing an electric device to an overhead support which comprises a generally downwardly depending downrod attached to the support; a coupling for engaging the lower end po...
10/03/1989
4856927Midpoint connection for intermediate shaft subassembly
An intermediate shaft subassembly comprises two members--an inner intermediate shaft member and an outer intermediate tube member. The subassembly connects the upper section of the intermediate shaft to the lower section of the intermediate shaft. The two...
08/15/1989
4792168Patio door block
An adjustable safety block assembly is disclosed which can be used to traverse an opening for a sliding door in order to block it. The assembly consists of inner and outer tubular members which can be telescoped together. One of the tubular members has a ...
12/20/1988
4774791Stone slab mounting
A mechanical mounting is disclosed to mount thin stone slabs as the facade of buildings in which a bolt hole and a pin hole are drilled into the rear surface of the slab to intersect; with the pin hole to pass through the bolt hole and end in the slab the...
10/04/1988
4768322Stone slab mounting
A mechanical mounting is disclosed to mount thin stone slabs as the facade of buildings in which a bolt hole and a pin hole are drilled into the rear surface of the slab to intersect and with the pin hole to pass through the bolt hole and end in the slab ...
09/06/1988
4720233Tractor frame for tractor-mounted implement
A tractor-implement combination comprising a tractor frame supported on front and rear wheels and having left and right side plate means has a horizontal tube structure extending through the side plate means to oppositely, transversely spaced open ends. A...
01/19/1988
1    
 
Sign InRegister
Username  
Password   
forgot password?