Hydraulic ram attachment for a rescue tool

Implements or apparatus for applying pushing or pulling force – Fluid pressure – Vehicle attached

Patent

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Details

254 93H, 133DIG4, 29253, 29254, 29DIG104, B66F 324

Patent

active

056738986

ABSTRACT:
The invention is an attachment for a hydraulic rescue tool and a method of using the attachment. The attachment comprises a front face; a rear face; two opposing outer side faces; an inner bottom face, having grooves therein and being angled upwardly from the front face to the rear face; two inner side faces, the inner side faces being inclined with respect to the inner bottom face and having longitudinal grooves therein; the faces forming a unitary body having a generally flat V-shaped cross section. The method of using the tool includes providing an attachment tool having a front face; a rear face; two opposing outer side faces; an inner bottom face, having grooves therein and being angled upwardly from the front face to the rear face; two inner side faces, the inner side faces being inclined with respect to the inner bottom face and having longitudinal grooves therein; the faces forming a unitary body having a generally flat V-shaped cross section; attaching the attachment to a rescue tool; bracing the attachment against a portion of an object to be displaced; and activating the rescue tool to displace the object.

REFERENCES:
patent: 1321950 (1919-11-01), Templeton
patent: 1514262 (1924-11-01), Santmyer
patent: 1859954 (1932-05-01), Braumuller
patent: 1912475 (1933-06-01), Countryman
patent: 2408181 (1946-09-01), Simonton
patent: 2600741 (1952-06-01), Drum
patent: 2827262 (1958-05-01), Fantaci
patent: 4273311 (1981-06-01), Rio
patent: 4330104 (1982-05-01), Klok
patent: 4333330 (1982-06-01), Porter
patent: 4842249 (1989-06-01), Weigand
patent: 5280891 (1994-01-01), Estes
patent: 5406826 (1995-04-01), Kuhlmann et al.
Hurst Emergency Products Brochure Apr. 1991, Walker.
Walker Rescue Gator Catalog RG-8 100 Jan. 1981.

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