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:
Sep. 14, 1993
Filed:
Mar. 18, 1992
Applicant:
Inventors:
Kevin Sullivan, Gastonia, NC (US);
Arnold E Redsicker, Guilford, CT (US);
Thomas W Hotchkiss, Orange, CT (US);
Assignee:
Hale Fire Pump Company, Conshohocken, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25F / ;
U.S. Cl.
CPC ...
30134 ; 60407 ; 173169 ;
Abstract
A rescue tool as incorporated into a portable unit both the tool operating mechanism and the hydraulic power means necessary to provide a self-contained tool. An elongated tool body comprises the rescue tool mechanism and its associated hydraulic actuator unit, an air/oil intensifier pump for driving the hydraulic actuator unit, the control valves for the pump, and an air valve for actuating the hydraulic control valves to their control positions, whereby the only hose connection to the portable unit is a single air hose for supplying high pressure air.