Hydraulic expanding and contracting mandrel

Details Hydraulic expanding and contracting mandrel Hydraulic expanding and contracting mandrel

1995-06-20

1996-09-17

Bishop, Steven C.

Chucks or sockets

Expanding

Fluid-pressure actuator

82169, 279 403, B23B 3130, B23B 3140

Patent

active

055561144

ABSTRACT:
This invention relates to a workshop mandrel which is suitable for mounting work pieces on its cylindraceous outer surface. A cavity beneath the surface is filled with hydraulic fluid which causes the outer surface to expand when the fluid is pressurized to lock a work piece on the mandrel.

REFERENCES:
patent: 3250542 (1966-05-01), Winnen et al.
patent: 3830509 (1974-08-01), Weber
patent: 4244248 (1981-01-01), Adell et al.
patent: 4366735 (1983-01-01), Dubois, Sr.
patent: 4502703 (1985-03-01), Rohm

Affiliated with

Also associated with

Rating

Hydraulic expanding and contracting mandrel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic expanding and contracting mandrel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic expanding and contracting mandrel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-408762