Manually operated creeper and brake mechanism therefor

Details Manually operated creeper and brake mechanism therefor Manually operated creeper and brake mechanism therefor

1998-06-30

2000-06-20

Swann, J. J.

Land vehicles

Wheeled

With worker's support or shade

280 327, 280 7911, 188 5, 188 7, B25H 500

Patent

active

06076838&

ABSTRACT:
A creeper (10) including a movable main frame (12) and a pad assembly (40) that is longitudinally movable relative to the frame. Pad assembly (40) includes a set of creeper feet (50) that include slots (54), which each receive a cross bar (22, 24) of the main frame (12). Slot (54) includes an arcuate surface (56) that acts as a cam surface while cross bars (22, 24) act as cam followers to raise and lower pad assembly (40).

REFERENCES:
patent: 1132983 (1915-03-01), Shuey
patent: 1349941 (1920-08-01), Broome
patent: 1446945 (1923-02-01), Sunderland
patent: 2154952 (1939-04-01), Mahlock
patent: 2246628 (1941-06-01), Heckman
patent: 2942693 (1960-06-01), Johnson
patent: 3361437 (1968-01-01), Loftis
patent: 4244594 (1981-01-01), Hines
patent: 4815569 (1989-03-01), Norman
patent: 5472219 (1995-12-01), Eckstrum

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