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

Icon_funbox Bizarre Patents

Patent No. 5719655

System for magnetically attaching templeless eyewear to a person

A system of eyewear that eliminates the need for hinges on the frames of the eyewear.

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 238/264 - RAIL SEATS


Subclass of Class 238 - Railways: surface track
Definition: Rail seats or supports other than tie-plates adapted to
No. of patents: 50
Last issue date: 11/15/2011


1    
NumberTitleIssue Date
8056826Rail-mounting assembly
A rail-mounting assembly has a base frame formed unitarily with a pair of side members and a pair of end members generally bridging ends of the side members and having inwardly directed generally vertical inner end faces. At least one web extending horizontally betw...
11/15/2011
7992796Base plate for fastening a rail on a solid ground and fastening of a rail
A base plate for fastening a rail to a fixed bottom support, having a through-opening which runs from the upper side of the base plate to its underside and through which a clamping bolt having a polygonal head is inserted from the underside, forming in the underside...
08/09/2011
7690584Fastener for supporting railroad ties
A fastener for supporting a rail on a railroad tie using clips, includes an abrasion plate having an upper surface, and being constructed and arranged to fit on the railroad tie; a rail pad having a lower surface and being constructed and arranged to fit on said abr...
04/06/2010
7556209Rubber laminate and composites including the laminate
A rubber or elastomer laminate comprising a plurality of layers that can be vulcanized or crosslinked, wherein at least one of the layers includes a blowing agent. During vulcanization the layer containing the blowing agent expands to form a closed cell foam rubber ...
07/07/2009
7533829Rail-mounting assembly
A rail-mounting assembly has a generally rectangular base frame formed with a window and having a pair of diagonally opposite abutments at respective ends of the window and having downwardly and inwardly inclined faces. A top plate in the window has a lower face abo...
05/19/2009
7261244Tie plate
An electrically-insulated tie plate for electrically isolating parts of a railroad rail system from each other. The electrically-insulated tie plate includes a base plate having a recessed area for receiving a railroad rail and a layer of electrically-insulating mat...
08/28/2007
7147169Rail anchor isolator
The present invention provides an isolator particularly adapted for use with a rail anchor utilized in an application where railroad rail is installed on concrete ties. The isolator protects the concrete tie from contact with the rail anchor caused by longitudinal m...
12/12/2006
7100837Rail seat assembly
A rail seat which includes a) a rail tie b) a pair of rail fastening support shoulders mounted on said rail tie so that a rail can be held to the tie between said shoulders each shoulder having a a rail face and si...
09/05/2006
7080791Abrasion assembly for supporting railroad ties
An assembly for supporting a railroad rail on a tie includes an abrasion plate arranged to be positioned on a tie, and a pad disposed on the abrasion plate and adapted to receive the rail. The pad and plate have mating depressions and buttons arranged in complementa...
07/25/2006
6986470Rail mount
A track fastener has a top plate spacedly surrounded by a frame and connected to the frame by a body of elastomer bonded to both the top plate and the frame at all surfaces at which the elastomer fills the gap between the two. The frame has hoods overhanging ribs of...
01/17/2006
6974087Railway tie plate
A tie plate is provided for securing a rail to a railway tie. The tie plate has a base with a tie face opposite a rail face, opposite end faces extending between the tie and the rail faces, a gauge side opposite a field side with said gauge and field sides extending...
12/13/2005
6923381Railway rail fastening clip and assembly
A railway rail fastening clip, for fastening a railway rail to an underlying rail foundation, is formed of an elongate plate shaped such that a central region of the plate has in profile the form of a letter C, a first end region of the plate extending from one side...
08/02/2005
6789740Rail mounting assembly
Rail mounting assembly of the type in which a top plate is secured to a frame by an elastomer body surrounding the top plate and bonded to both the top plate and the frame. The rounded ends of the top plate and frame receive the elastomer in gaps between downwardly ...
09/14/2004
6786459Concrete railroad tie turnout assembly
Concrete railroad ties are made having steel plates cast directly into the concrete railroad tie so that the top surface of each steel plate is even with the top surface of the concrete railroad tie. Fasteners for the rails can be welded to anywhere within the steel...
09/07/2004
6761322Railway baseplate assembly
A railway baseplate assembly comprising a baseplate (30), a cushioning pad (20) for lying beneath the baseplate (30), and means (10) for securing the baseplate (30) to an underlying rail foundation when the assembly is in use, wher...
07/13/2004
6651896Rail mounting system
A rail mounting system for mounting a rail (31), to a rail bearing (20), the mounting system comprising a tapered baseplate (26, 27) for supporting the base flange of a rail (30) on the rail bearing at an inclination thereto, and clamp devices (34, 35, 36...
11/25/2003
6648238Electrically insulating rail pad
A rail pad (1), for electrically isolating a railway rail (2), comprises a rail seat portion (11) for supporting a foot of the rail (2), a pair of upstands (12) joined to opposite edges of the rail seat portion (11) of the pad (1) by respective webs such ...
11/18/2003
6619558Support for supporting rail of railway
A railway rail support has a fixing plate with a flat body with an upper surface for receiving a rail, left and right fixing portions and front and rear extended support portions respectively extending from opposite sides of the body, and a through hole a...
09/16/2003
6604690Concrete rail tie
A concrete railroad tie is provided which utilises a tie 1 having a peripheral rib 5, 1 mm high, around the rail seat to contain adhesive 12 to bond a thick wear plate 8 to the tie. The surface of the tie is well below the top of the plate to reduce the p...
08/12/2003
6581848Sleeper frame for a rail system for rail-mounted vehicles, especially for a ballasted track
The invention relates to a sleeper frame for a track system for railborne vehicles, particularly for a ballasted track, consisting of several cross-ties (1) provided in the direction transverse to the track, and one or several longitudinal supports (2) co...
06/24/2003
6499667Preloading rail clips in steel sleepers
In a railway sleeper assembly, a pair of rail insulators (3) designed for use with a steel railway sleeper (1) which includes at the opposite sides of each intended rail location thereon a pair of openings (6) for receiving the respective stems (8) of a p...
12/31/2002
6471139Rail arrangement
The invention relates to a rail arrangement for a rail superstucture such as a fixed railroad, comprising an elastic intermediate plate (3) which is located between the rail foot and a hard support (6) in the form of a concrete tie and has two through hol...
10/29/2002
6431463Rail fastening devices
A rail tie plate suitable for attachement to a wood tie has a pair of upstanding abutment members to accommodate a rail flange, each having an opening allowing insertion of a rail clip. The tie plate tapers on thickness and has an upper side canted with r...
08/13/2002
6305613Rail fastening devices
A rail tie plate suitable for attachment to a wood tie has a pair of upstanding abutment members to accommodate a rail flange, each having an upwardly facing lower ramp surface inclining from a laterally outer side of the abutment member upwardly inwardly...
10/23/2001
6296195Rail system
A rail arrangement includes a bullheaded rail having joint ties and a rail head, a rail bridge and a rail foot. There is a driving track made of concrete with an integrated joint, in which the rail is seated in connection with a substrate; as well as prof...
10/02/2001
6045052Rail tie fastening assembly
An easily installed rail tie mounting assembly has a railroad rail which is supported by an inventive rail seat disposed on and supported by a concrete rail support member. The inventive rail seat consists of a elastometric rail pad and a non-corrodible m...
04/04/2000
5628454Foot support modification for railroad rails
A sole, ribbed or slide chair plate for a foot of a railroad rail provided with two spaced flat bearing surfaces between which is a concave surface allowing for non tipping of the rail when in place if the bottom of the rail has a convex surface and a shi...
05/13/1997
5405081Anti-abrasion rail seat system
A fluid impervious polymeric membrane separating a resilient pad from a railroad crosstie and having a width substantially greater than the resilient pad to resist moisture and mechanical forces in penetration between the concrete tie and the pad. The wid...
04/11/1995
5288016Rail-tie fastening assembly with rocking bearing seat
A rail-tie fastening assembly for connecting a rail to a tie including a rail seat assembly and a rail anchor. The rail seat assembly is connectable to the tie and the rail seat assembly includes a seat hook assembly which extends over a portion of the ra...
02/22/1994
5249743Multiple section special trackwork fastener
A special trackwork fastener (10) for supporting a railroad rail and attaching it to a support structure. The trackwork fastener (10) is modularly constructed and includes a top plate (20), resilient end portions (12) and (16), optional resilient center p...
10/05/1993
5203502Ribbed elastomeric rail pad
A rail fastening of the kind in which a rail, having a field edge and a gauge edge is fastened to a rail tie by a rail seat including a rail, a rail tie and a rail pad between the tie and the rail, a pair of rail clamp supports secured to the tie on eithe...
04/20/1993
5165599Rail-tie fastening systems
A rail-tie fastening assembly for connecting a rail having a rail flange to a tie comprising a rail seat assembly and a rail anchor. The rail seat assembly is connectable to the tie and includes an anchor slot and a seat hook assembly. The seat hook assem...
11/24/1992
5158414Rail attaching device permitting longitudinal rail displacement
A rail attachment device which allows for longitudinal displacement of a rail. The rail attachment device includes a first element fixedly supported to a ribbed plate and having a vertical arm extending essentially parallel to the longitudinal direction o...
10/27/1992
5083706Concrete sleeper with east-in insert cooperating with a fastener assembly
A fastener assembly for a railroad concrete sleeper wherein an insert is embedded in the concrete and extends across the sleeper, the insert having flanges which form between them a mouth of a T-slot over a wider space below the flanges and having surface...
01/28/1992
5082178Mobile shelving apparatus
Mobile shelving apparatus comprises rails that are leveled by stacks of interlocking shims. The shims are placed under and interlock with rail support brackets at the joints in the rails. Rail spreaders used to align the rails are also leveled with and in...
01/21/1992
5078319Rail-tie fastening systems
A rail-tie fastening assembly for connecting a rail having a rail flange to a tie comprising a rail seat assembly and a rail anchor. The rail seat assembly is connectable to the tie and includes an anchor slot and a seat hook assembly. The seat hook assem...
01/07/1992
4946099Sleeper construction
A concrete sleeper has an elongate metal insert having a T-slot containing a T-head of a retaining block which bears against a rail foot to retain rail gauge. The retaining block can be rotated by 180° and slid along the T-slot to abut an edge of the foo...
08/07/1990
4874128Rail-tie fastening assembly
A rail-tie fastening assembly for connecting a rail having a rail flange to a tie comprising a rail seat assembly and a rail anchor. The rail seat assembly is connectible to the tie and includes an anchor slot and a seat hook assembly. The seat hook assem...
10/17/1989
4715533Rail fastener assembly with horizontal flanges
An upper rail supporting plate is interconnected by resilient material to a lower foundation plate for lateral and vertical movement. Lateral movement of the upper plate transverse to the rail direction is limited by reinforced upstanding flanges upon a f...
12/29/1987
4635846Insulative protective device for rail fastener
A rail-support insulating device for electrically insulating rapid transit system rail apparatus from the rail support structure is described. The device includes a layer of electrically non-conductive material forming a boot that encloses the base of the...
01/13/1987
1    
 
Sign InRegister
Username  
Password   
forgot password?