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Class Information
Number: 188/52
Name: Brakes > Vehicle > Railway > Four wheel spreading
Description: The brakes are between the wheels of the four-wheel truck and are pushed or pulled outwardly.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7165659 |
Block brake device of a bogie of a rail vehicle |
Jan. 23, 2007 |
| 7150343 |
Shoe brake assembly, in particular for rail vehicles |
Dec. 19, 2006 |
| 6854570 |
Brake cylinder parking brake system |
Feb. 15, 2005 |
| 6702073 |
Hand brake lever interface for single-cylinder truck-mounted railway car brake |
Mar. 9, 2004 |
| 6397979 |
Truck mounted brake system with interchangeable lever ratio and replaceable brake heads |
Jun. 4, 2002 |
| 6367590 |
Cushioned brake beam wear plate |
Apr. 9, 2002 |
| 6305504 |
Suspension system for a car mounted brake assembly |
Oct. 23, 2001 |
| 6279689 |
Hydraulic parking brake for a railroad vehicle braking system |
Aug. 28, 2001 |
| 6241057 |
Hydraulic parking brake lever arrangement for a railroad vehicle braking system |
Jun. 5, 2001 |
| 6148966 |
Adapter system for a railway vehicle braking system |
Nov. 21, 2000 |
| 5806634 |
Offset arrangement for brake system proportionalization lever |
Sep. 15, 1998 |
| 5794739 |
Pneumatic pressure operated parking brake for a railway vehicle brake system |
Aug. 18, 1998 |
| 5701975 |
Railway vehicle brake system |
Dec. 30, 1997 |
| 5682964 |
Brake beam wear plate |
Nov. 4, 1997 |
| 5667040 |
Method for changing a packing cup on a brake actuation-slack adjuster |
Sep. 16, 1997 |
| 5507368 |
Railway car truck mounted brake assembly with multiple piston air cylinder |
Apr. 16, 1996 |
| 5495921 |
Single actuator truck mount brake system |
Mar. 5, 1996 |
| 5456337 |
Anti-rotation member for railcar brake beam |
Oct. 10, 1995 |
| 5421437 |
Unit guide wear plate |
Jun. 6, 1995 |
| 5400874 |
Single actuator truck mount brake system |
Mar. 28, 1995 |
| 5361876 |
Truck mounted brake apparatus |
Nov. 8, 1994 |
| 5259485 |
Truck car braking system |
Nov. 9, 1993 |
| 5216958 |
Brake arrangement for a railroad gondola car with tie rod running inside center sill |
Jun. 8, 1993 |
| RE34040 |
Handbrake operating linkage for multi-unit rail cars |
Aug. 25, 1992 |
| 5069312 |
Handbrake for single-cylinder truck-mounted railway car brake |
Dec. 3, 1991 |
| 5000298 |
Brake beam |
Mar. 19, 1991 |
| 4905795 |
Handbrake operating linkage for multi-unit rail cars |
Mar. 6, 1990 |
| 4830148 |
Truss-type brake beam for railway vehicle truck-mounted brake assembly |
May. 16, 1989 |
| 4805743 |
Handbrake operating linkage for multi-unit rail cars |
Feb. 21, 1989 |
| 4793446 |
Single-cylinder, truck-mounted brake assembly |
Dec. 27, 1988 |
| 4775035 |
Load compensating truck mounted brake system |
Oct. 4, 1988 |
| 4771868 |
Handbrake mechanism for single-cylinder, truck-mounted railway car brake assembly |
Sep. 20, 1988 |
| 4766980 |
Rail car brake apparatus |
Aug. 30, 1988 |
| 4613016 |
Single-cylinder truck-mounted brake assembly |
Sep. 23, 1986 |
| 4573555 |
Brake rigging for a railway vehicle truck |
Mar. 4, 1986 |
| 4534453 |
Brake lever assembly for railway car |
Aug. 13, 1985 |
| 4530422 |
Spread brake cylinder device |
Jul. 23, 1985 |
| 4519480 |
Brake lever retaining bracket |
May. 28, 1985 |
| 4508197 |
Handbrake system for railway car |
Apr. 2, 1985 |
| 4480721 |
Snap-on slide bearing for recessed type guide lugs of unit brake beams |
Nov. 6, 1984 |
| 4471857 |
Guide bearing for mounting unit brake beams |
Sep. 18, 1984 |
| 4463835 |
Slide bearing attachment for U-section type unit brake beam guide lugs |
Aug. 7, 1984 |
| 4463836 |
Snap-on slide bearing for U-section type unit brake beam guide lugs |
Aug. 7, 1984 |
| 4455946 |
Articulated trucks |
Jun. 26, 1984 |
| 4434877 |
Truck-mounted brake system for railway cars |
Mar. 6, 1984 |
| 4422532 |
Hand brake mechanism including force dividing assembly |
Dec. 27, 1983 |
| 4413569 |
Steering railroad truck |
Nov. 8, 1983 |
| 4357999 |
Radial truck centering brake assembly |
Nov. 9, 1982 |
| 4346790 |
Articulated car brake system |
Aug. 31, 1982 |
| 4312428 |
Truck mounted brake apparatus |
Jan. 26, 1982 |
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