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Class 238/341 - Cam adjustment


Subclass of Class 238 - Railways: surface track
Definition: Rail-clamps of cam bolt head or cam type for rail adjustment.
No. of patents: 11
Last issue date: 11/01/2005


NumberTitleIssue Date
6961006Object detection for a stopped vehicle
A detection system and method of detecting the presence of a heat-emitting object near a stopped host vehicle are provided. The detection system includes a thermal detector mounted on the host vehicle for detecting thermal radiation in a coverage zone, such as a bli...
11/01/2005
6092735Adjustable anchorage for crane rails
An adjustable rail anchorage device including a rail clip and a cam rotatable around a fixed mounting bolt for laterally moving the rail clip into anchoring position on the rail. The cam includes a passageway for the mounting bolt and a circular boss port...
07/25/2000
5344072Rail anchorage arrangement with adjustable eccentric cam
An adjustable rail anchorage arrangement comprises: a support surface (24) for supporting a rail (26). A platform base (4) is fast with this support surface and a boss (9) is upstanding from the platform base. A passageway in the boss captively receives a...
09/06/1994
5135165Device for aligning and clamping a rail
A rail clamping device is provided for aligning and clamping the flange of a rail to a support surface. A slotted clip is fitted over an anchor bolt or other suitable connector, a plate cam washer having an eccentric hole is placed upon the clip, and a nu...
08/04/1992
4802624Rail clip assembly having a pivoted wedge member
The present application describes a rail clip assembly, particularly but not exclusively for securing a crane rail to a flanged girder. The rail clip assembly comprises a body member (1) which has a base portion (2) for connection a rail support surface (...
02/07/1989
4470543Rail fastening
A rail fastening is provided which permits vertical adjustment of the rail relative to the bed. A shoulder is secured to the bed and a clip retainer adjustably mounted on the shoulder. The clip retainer includes a clip receiving bore in which one end of t...
09/11/1984
4447006Cam type elastic rail fastening device
A cam actuated elastic rail securing device comprises a spring member which is adapted to engage the flange of a rail and to cooperate with a rotary cam element to apply an elastic restraining force to the rail when the cam is rotated relative to an ancho...
05/08/1984
4326670Adjustable spring clip
A laterally adjustable rail clip fastening means is provided by the present invention for securing a resilient rail clip such as a Pandrol clip to a direct fixation rail mounting assembly, and, in turn, into engagement with a rail. The rail clip fastening...
04/27/1982
4325510Adjustable spring clip
A laterally adjustable rail clip fastening means is provided by the present invention for securing a resilient rail clip such as a Pandrol clip to a direct fixation rail mounting assembly, and, in turn, into engagement with a rail. The rail clip fastening...
04/20/1982
4143818Rail fastening apparatus
A rail fastening apparatus for cooperation with a rail which is supported on and extends transversely across a tie. The apparatus comprising a steel support positioned adjacent one side of the rail and having a leg portion which is buried in the tie and a...
03/13/1979
3934800Track rail anchorages
A track rail anchorage comprises a base member having projection flanges projecting from the two ends thereof, either of which may be placed so as to locate over the flange of a rail to be located in position. The base is provided with asymmetrical mounti...
01/27/1976
 
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