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

Icon_funbox Bizarre Patents

Patent No. 6612440

Banana Protective Device

A banana protective device for storing and transporting a banana carefully.

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 238/315 - Rail anchors


Subclass of Class 238 - Railways: surface track
Definition: Anchoring devices to prevent creepage of rails or to prevent
No. of patents: 23
Last issue date: 10/11/2011


NumberTitleIssue Date
8033480Arrangement for fastening railroad rails to a sleeper
Fastening for a rail and arrangement for fastening of rails The invention relates to a fastening for a rail for securing a rail (10) whose foot is resting on a concrete sleeper (16), comprising at least one elastic clip (20) having several legs ...
10/11/2011
7984862Rail anchor
A rail anchor and a rail anchor assembly are provided for use with a concrete railroad tie. An elastomeric plate is placed on a top surface of the railroad tie. A rigid plate is placed on top of the elastomeric plate. The rail anchor is placed adjacent the elastomer...
07/26/2011
7137753Attachment element
An attachment element (1; 31; 51), includes at least one engagement member (7.1; 7.2; 38.1; 55) insertable in a mounting opening (3.1; 3.2; 53) of a hollow body (2.1; 2.2; 41.1; 54) in its first position and engaging holding projections (...
11/21/2006
7021855Clamping device for clamping girders
In order to also be able to use a clamping device with structural components and girders with different dimensions or inclinations, a clamping device is proposed that comprises a tension element, to which a force can be applied, and a bearing element, which interact...
04/04/2006
6758406Rail switch brace
A brace assembly provides support to a railroad rail, such as for a switch. The rail is supported on a tie plate. A wedge block is secured to the tie plate adjacent the rail. A groove is located in the inner wall of the wedge block. The groove extends longitudinally...
07/06/2004
6726117Rail fastener
A fastener having a grip member (1) that is insertable into a mounting space (3) of a hollow structure (2) and serves in the detachable fastening of an object to the hollow structure. The grip member (1) is rotatable inside the hollow str...
04/27/2004
6517008Boltless adjustable rail brace assembly with external vertical restraint
A rail brace assembly provides positive support for a stock rail mounted on a switch brace plate. The assembly includes a rail brace having a generally central opening that it is installed over a fixed clip housing attached to the brace plate. The clip ho...
02/11/2003
6454181Subway rail anchor assembly
An anchor assembly and a method of installing the same so as to secure an object to an underlying substructure comprises an insert member having an internally threaded bore, and an externally threaded headed bolt member for threaded engagement within said...
09/24/2002
6450415Arresting device for support
An arresting device for mounting rails, supports, and connecting members has a clamping member and an arresting plate with a cam, a bracing section, and a middle section connecting the cam and the bracing section to one another. The middle section receive...
09/17/2002
6398123Railway fastening anchor and clip
A rail fastening system which comprises an anchor embedded in the sleeper or crosstie and a clip to engage under the anchor, one end of the clip engaging the flange of the rail and the other end of the clip engaging the surface of the sleeper or crosstie....
06/04/2002
6305615Rail clip
A rail clip that is generally symmetrical about a central axis. The clip has an L-shaped base section having a horizontal leg that is securable to a support member upon which the rail rest and a vertical leg that extends upwardly from the base adjacent to...
10/23/2001
6186799Compression grounding connector for rail and structural steel
An electrical connector comprising a first member and at least one second member. The first member comprises a center section and two arms extending from the center section forming a first receiving area between the two arms. The second member is located ...
02/13/2001
5096118Toggle tie plate rail fastening system
A toggle tie plate rail fastening system is described for securing rails to wood cross-ties. A wear plate is secured to the upper surface of each of the cross-ties adjacent each end thereof. Each of the wear plates has a plurality of tubular toggles secur...
03/17/1992
4934594Fastening railway rails
An anchoring device (1) anchors a clip (60) to a foundation (50) for a railway rail (66). It has a head part (2) formed with a horizontal passageway (4) which is wider than it is high. In an upstanding wall section (5) there is a recess (6) and this recei...
06/19/1990
4819869Toggle tie plate fastening system
A toggle tie plate rail fastening system is described for securing rails to wood cross-ties. A wear plate is secured to the upper surface of each of the cross-ties adjacent each end thereof. Each of the wear plates has a plurality of tubular toggles secur...
04/11/1989
4802623Concrete cross sleeper system
Modern D.C.-tractioned trains and track circuit signal systems as well as high load trains need a special track construction. A new concrete cross sleeper system is provided for high load and high velocity tracks as well as for urban rapid transit systems...
02/07/1989
4756477Plate for supporting railway rails and a track assembly using it
An elongate plate, for use in a railway frog or switch to receive two inclined rails which stand on the plate and on another plate like it and are to be anchored thereto, has an elongate hole through it, with the length of the hole being parallel to that ...
07/12/1988
4754921Cushioned railroad truck roadway crossing module
A cushioned railroad track roadway crossing module comprises a base having a central raised section and a pair of opposite depressed side sections. Releasable rail fixation members for releasably fixing a pair of rails to the base in substantially paralle...
07/05/1988
4572432Anchor lock fastening assembly
A substantially load free anchor lock fastening assembly for fastening a floating rail to a railroad tie which comprises an anchor lock plate which is adapted to be attached to an existing railroad tie plate or rail support, the tie plate having a rail su...
02/25/1986
4399941Rail clamp
A rail clamp in the form of two parts curved in the shape of a C and interconnected by a tie loop whereby the end portions of said C's exhibit fingers and the tie loop has a lock-like part for receiving at least one of said fingers....
08/23/1983
4312478Elastic rail fastening device
An elastic rail fastening device for securing a rail to a concrete tie having a spike secured therein. A top pressing spring engages the top surface of the rail flange for holding the rail against the tie. One end of the spring is supported beneath a shou...
01/26/1982
4210281Spring type anchors
A one-piece spring-type rail anchor of substantially uniform wall thickness, for gripping the base of a rail having laterally projecting flanges, is comprised of a bowed throat portion, a pair of generally C-shaped members extending from opposing ends of ...
07/01/1980
3957201Concrete railroad tie anchor structure
An improved anchor structure for use with concrete railroad ties. A modular base plate is cast into the concrete tie with integral upwardly projecting shoulders extending from the base plate which complement it to present a seat to support a steel railroa...
05/18/1976
 
Sign InRegister
Username  
Password   
forgot password?