Hydraulically operated forcing tool

Details Hydraulically operated forcing tool Hydraulically operated forcing tool

1994-11-28

1996-08-06

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Fluid pressure

Vehicle attached

29239, 60478, B66F 324

Patent

active

055426468

ABSTRACT:
The forcing rod of a hydraulically operated tool has thereon intermediate its ends an enlarged-diameter piston head which reciprocates in the bore of a cylinder housing, and divides the bore into a pressure chamber and a reservoir chamber. A hand-operated pump mechanism on the housing is operable to draw fluid from the reservoir chamber and to pump it under pressure into the pressure chamber, thereby causing the forcing rod to advance out of one end of the housing against the resistance of a return spring. Each of two plates removably secured to opposite sides of the housing contain to elongate chambers which communicate at one end with the reservoir chamber, and which contain spring-loaded pistons which function to maintain pressure on the fluid in the reservoir chamber.

REFERENCES:
patent: 1964003 (1934-06-01), McBride
patent: 2527428 (1950-10-01), Kemerer
patent: 2618929 (1952-11-01), Bidin
patent: 3003659 (1961-10-01), Miller
patent: 4197706 (1980-04-01), Blake
patent: 4827719 (1989-05-01), Paoluccio
patent: 5048794 (1991-09-01), Mamessier
patent: 5048795 (1991-09-01), Vitale
patent: 5251445 (1993-10-01), Farell et al.

Affiliated with

Also associated with

Rating

Hydraulically operated forcing tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulically operated forcing tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulically operated forcing tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2186594