Class 188/231 - With fulcrum

Subclass of Class 188 - Brakes
Definition: Devices having a bearing or pivot for a brake-lever which
No. of patents: 3
Last issue date: 05/16/1989

Number	Title	Issue Date
4830148	Truss-type brake beam for railway vehicle truck-mounted brake assembly A truss-type brake beam having a bent configuration in which the compression and tension members are bent on opposite sides of a strut member, so that the compression and tension member segments lie in separate planes that intersect to form an angle there...	05/16/1989
4194599	Railway car brake beam lever mounting A brake beam lever extends through an inclined slot in a brake beam strut at a greater inclination to vertical than the slot, and wedge shape members fill the wedge shape spaces formed between the lever and the side walls of the slot. A pivot pin extends ...	03/25/1980
4042078	Railway car brake rigging fulcrum lever mounting The upper end of a railway car live brake lever between the axles of a car truck is pivotally connected to one end of a link that extends across the top of the adjacent axle and is pivotally connected to the lower end of a vertical fulcrum lever. The cent...	08/16/1977

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