The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 19, 1978
Filed:
Oct. 13, 1976
Robert F Deike, Cheyenne, WY (US);
Foresight Industries, Cheyenne, WY (US);
Abstract
A self-contained, portable, extensible boom assembly for detachable mounting on a vehicle such as on the open top box body of a truck has power driven boom actuating mechanism and downcrowding storage mechanism activated by said power driven mechanism for maintaining a downcrowding load on a driver tool suspended from the boom together with mechanism for controlling the extension of the boom to maintain a straight line alignment of the tool as it advances under the downcrowding load. The portable with mechanism for controlling the extension of the boom to maintain a straight line alignment of the tool as it advances under the downcrowding load. The portable self-contained assembly can carry its own power source such as a battery or can be driven through a power take-off from the engine of the truck on which it is mounted. The assembly is unitary, relatively light in weight, easily transported, and is easily mounted on and removed from a truck vehicle without altering the construction of the vehicle.