Hydraulic bumper lift device for a pickup truck

Details Hydraulic bumper lift device for a pickup truck Hydraulic bumper lift device for a pickup truck

1987-06-24

1988-02-02

Paperner, Leslie J.

Material or article handling

Round hay bale handling

293117, 414 246, 414555, 414558, A01D 8712

Patent

active

047226510

ABSTRACT:
A device for attachment to the rear of a pickup truck as a replacement for the rear bumper includes a transverse frame member which is pivotally mounted on brackets carried on the chassis. The frame member carries a pair of arms each of which is pivoted at an outer end of the frame member and extends across the frame member in a folded position with an outer stub portion extending outwardly and around the end of the frame member to define ends of the bumper. Hydraulic rams can pivot the frame member about a horizontal axis and can pivot the arms about vertical axes at the outer ends of the frame member. Flanges extending from the rear face of the frame member confine and receive the arms and define a compartment for a hitch pin.

REFERENCES:
patent: 4008862 (1977-02-01), Wilmes
patent: 4090624 (1978-05-01), Krein et al.
patent: 4159833 (1979-07-01), Meiners
patent: 4298301 (1981-11-01), Carter et al.
patent: 4412768 (1983-11-01), Bauer et al.
patent: 4538948 (1985-09-01), Melton
patent: 4564325 (1986-01-01), Ackerman
patent: 4579497 (1986-04-01), Nine
patent: 4674933 (1987-06-01), Brown

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