Creeper

Details Creeper Creeper

1986-09-22

1988-01-26

Mitchell, David M.

Land vehicles

Wheeled

With worker's support or shade

B62B 1100

Patent

active

047213167

ABSTRACT:
A blow-molded creeper includes a flat upper surface having a head rest for the mechanic. The shell of the creeper includes an upper sheet and a lower sheet. In the lower sheet are a plurality of ribs and truncated cones which project upwardly into engagement with the thermo-plastic upper sheet which forms the upper surface of the creeper. The ribs and truncated cones are bonded to the upper surface to provide structural integrity.

REFERENCES:
patent: 1104398 (1914-07-01), Zimmerman
patent: 1431383 (1922-10-01), Edwards
patent: 2084957 (1937-06-01), Hulbert
patent: 2124389 (1938-07-01), Woelfer
patent: 2424032 (1947-07-01), Henderson
patent: 3757704 (1973-09-01), Allgeyer et al.
patent: 4244594 (1981-01-01), Hines
patent: 4246734 (1981-01-01), Fogle et al.
patent: 4428306 (1984-01-01), Dresen et al.
patent: 4570957 (1986-02-01), Rose

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