Camper jacks

Details Camper jacks Camper jacks

1975-08-21

1976-04-06

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Hoisting truck

Cable hoist

2481886, 254 47, 280 36R, B66F 726

Patent

active

039484823

ABSTRACT:
A tripod camper jack has two legs fixed to a post support and a third leg hinged to the support for movement between an operative position extending away from the fixed legs and a folded position folded back along a first one of the fixed legs. The second one of the fixed legs carries a roller and the third leg carries a second roller. When the third leg is in its folded position, the rollers are aligned and the jack may be tilted to raise feet of the fixed legs and rolled on the rollers. In an alternate embodiment, a saddle is secured to a slide on the post in either an operative position extending crosswise of the post or a storage position extending lengthwise of the post.

REFERENCES:
patent: 2932526 (1960-04-01), Campbell
patent: 2964293 (1960-12-01), Foth
patent: 3305216 (1967-02-01), Gennaro et al.
patent: 3314655 (1967-04-01), Steele
patent: 3507476 (1970-04-01), Bennett
patent: 3841603 (1974-10-01), Lund

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