Tool driving or impacting – With vehicle support for drive – Nontransporting means to support vehicle during tool operation
Patent
1993-02-09
1994-11-15
Jones, Eugenia
Tool driving or impacting
With vehicle support for drive
Nontransporting means to support vehicle during tool operation
173185, 173189, 173 28, E21C 1102
Patent
active
053639251
ABSTRACT:
A mobile drilling machine adapted to be mounted on an all-terrain vehicle of the type principally utilized for recreational purposes. Secured to a reinforced rear luggage rack of the vehicle is an equipment supporting plate carrying a drill beam mounted thereto by way of a support bearing. The drill beam is rotatable from a horizontal traveling position to vertical drilling position. The drill beam has, at its lower end, a base plate which is attached to a hydraulic cylinder. At a drill site, the hydraulic cylinder is actuated to lower the base plate to the ground surface. Continued movement of the cylinder lifts the rear end of the vehicle which places a portion of the weight of the vehicle on the drill beam to maintain the position of the drill beam.
REFERENCES:
patent: 2418601 (1947-04-01), Richards
patent: 2856155 (1958-10-01), Putt
patent: 3817334 (1974-06-01), Bolt
patent: 3917005 (1975-11-01), Cannon et al.
patent: 4181182 (1980-01-01), Gustafsson
patent: 5033554 (1991-07-01), Younes
patent: 5090486 (1992-02-01), Jones
Jones Eugenia
Scherback W. J.
Schrock Allan M.
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