Trailer jacking device

Details Trailer jacking device Trailer jacking device

1998-03-10

2000-05-16

Smith, James G.

Implements or apparatus for applying pushing or pulling force

Vehicle attached jack

254DIG4, 254418, 254425, B60S 902

Patent

active

060625457

ABSTRACT:
Trailer jack attachment assemblies which do not extend below the lowermost frame member of the trailer body so as to avoid increasing obstruction from roads and rough terrain. Attachment is made to the trailer frame without destroying its structural integrity. Cross braces between laterally opposite attachments minimize localized twisting of individual frame members.

REFERENCES:
patent: 3863894 (1975-02-01), Mansi et al.
patent: 4589632 (1986-05-01), Smith
patent: 5184840 (1993-02-01), Edwards
patent: 5356257 (1994-10-01), Nijenhuis
patent: 5560629 (1996-10-01), Allard et al.
patent: 5695204 (1997-12-01), Ford
patent: 5725229 (1998-03-01), McWethy
patent: 5725233 (1998-03-01), Gee et al.

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