Friction and rack and pinion locomotive

Details Friction and rack and pinion locomotive Friction and rack and pinion locomotive

1978-09-12

1981-09-08

Peters, Jr., Joseph F.

Railway rolling stock

Locomotives

With rack rail engaging drive

74325, 104 99, 105 30, 105150, 299 42, B61B 300, B61B 1302, B61C 1104, B61C 1304

Patent

active

042878314

ABSTRACT:
This invention relates to a suspension railroad in mines, including a monorail having an elongated friction section and an elongated rack section located above the friction section, a car suspended on the monorail and driven for moving the car along the rail including a friction wheel in frictional engagement with the friction section, a gear wheel coaxial with the friction wheel, and a shiftable device for moving the gear wheel into and out of engagement with the rack section.

REFERENCES:
patent: 233349 (1880-10-01), Howe, Jr.
patent: 569097 (1896-10-01), Fryer
patent: 572111 (1896-12-01), Griffiths
patent: 909430 (1909-01-01), Levin
patent: 928435 (1909-07-01), Felts
patent: 1124990 (1915-01-01), Austin
patent: 1709079 (1929-04-01), Kindl
patent: 3262593 (1966-07-01), Hainer
patent: 3456597 (1969-07-01), Jackson
patent: 3673966 (1972-07-01), Wilson
patent: 3830338 (1974-08-01), Svensson
patent: 4133267 (1979-01-01), Farkas

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