Fluid-operated wrench

Details Fluid-operated wrench Fluid-operated wrench

1986-01-14

1987-05-12

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Machine

81 573, 81 5734, B25B 1346

Patent

active

046639977

ABSTRACT:
A fluid-operated wrench, comprises at least one cylinder-piston unit having an axis and including a cylinder and a piston provided with a piston rod and movable together with the latter in axial direction, the piston rod having a free end operative for engaging one object, and a linkage connected with the cylinder and having a free end portion which is operative for engaging another object, so that when the one object is stationary while the other object a turnable threaded connector and the free end of the piston rod is brought into abutment against the one stationary object and then extended, the linkage is turned and thereby the free end portion of the linkage turns the turnable threaded connector, the linkage extending from the cylinder substantially in the axial direction.

REFERENCES:
patent: 4346630 (1982-08-01), Hanson
patent: 4372181 (1983-02-01), Tinsley

Affiliated with

Also associated with

Rating

Fluid-operated wrench does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1793757