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Class 105/190.2 - Sprung or cushioned bolster


Subclass of Class 105 - Railway rolling stock
Definition: Bogie including resilient means to transmit load or means
No. of patents: 9
Last issue date: 02/26/2008


NumberTitleIssue Date
7336921Sheet finisher with sheet folding capability and image forming system using the same
A sheet folding device for folding a sheet or a sheet stack conveyed thereto of the present invention includes a path along which the sheet or the sheet stack to be folded is conveyed. A fold plate is movable in a direction perpendicular to the above path for formin...
02/26/2008
7255048Rail road car truck with rocking sideframe
A swing motion rail road freight car truck is provided that does not have lateral underslung cross bracing in the nature of a transom, a frame brace, or lateral rods. The truck has a truck bolster and a pair of side frames, the truck bolster being mounted transverse...
08/14/2007
6338300Bogie with composite side members
A bogie designed to be secured so that it rests on wheels and including at least two wheel axles, at least one side member extending from the axles to an at least approximately central part of the length of the bogie, and axle boxes in which the axles are...
01/15/2002
5417163Railway bogie with frame having selective deformability
Sole-bars (1) bear on axles by elastic suspensions (12) with frictional damping. The bolster (18) bears by elastic blocks (32) on the lower side of a window (24) through each sole-bar. Each elastic block (32) bears on a face (31) of the sole-bar which has...
05/23/1995
4538525Four-wheel passenger car truck
A railway vehicle truck has a rigid frame spring-supported at the ends of the frame side members on the journal boxes inboard of the wheels, with the central portion of the frame side members depressed to a lower level than the ends. A pair of center tran...
09/03/1985
4363277Stabilizing high speed railway truck safety device
A safety device for a banking vehicle includes a pair of cylinders which extend to hold the superstructure in an upright position. The cylinders are hydraulically connected to an accumulator which provides a pressurized fluid reservoir. A valve controls f...
12/14/1982
4278030Truck for high speed rail cars
A truck for high speed rail cars, comprises an H-shape truck frame which included bearings for supporting each end of the axles of each wheel set from longitudinally extending leaf springs which are supported in brackets depending from the frame. In addit...
07/14/1981
4273055Railway vehicle traction and braking force transmitting system
The low slung traction means serves to transmit traction or braking forces between the rail vehicle body and the supporting undercarriage. In one embodiment, the traction means has a horizontal intermediate member connected to the undercarriage via inclin...
06/16/1981
3937153Swinging railway bogie bolster
The bolster rocker-beam of a railroad vehicle bogie is coupled to the supporting cradle at each end by means of two elastic assemblies. Each assembly is applied at one end against a downwardly inclined transverse cradle face and at the other end against a...
02/10/1976
 
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