Belt enrailer and derailer

Details Belt enrailer and derailer Belt enrailer and derailer

1977-03-04

1978-09-05

Gerin, Leonard H.

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

742427, F16H 708

Patent

active

041110633

ABSTRACT:
A belt enrailing and derailing device having an elongate flexible body to conform to the shape of a V-belt groove in a pulley; the flexible body being formed of rubber to frictionally grip the side faces of the pulley at the groove, there being projections from the flexible body, one extending obliquely off to the side of the body to catch, carry and enrail the belt onto the pulley; and the other projection providing a camming action to carry the belt off to the side of the pulley in a derailing operation.

REFERENCES:
patent: 551486 (1895-12-01), Brion, Jr.
patent: 680063 (1901-08-01), Montgomery et al.
patent: 798238 (1905-08-01), Volkel
patent: 2195359 (1940-03-01), Coe et al.
patent: 2499173 (1950-02-01), Taylor
patent: 2505216 (1950-04-01), Simmons et al.
patent: 2615345 (1952-10-01), Ross
patent: 2621529 (1952-12-01), Hawkins
patent: 2924109 (1960-02-01), Carriveau

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