Zero-deflection support chuck

Details Zero-deflection support chuck Zero-deflection support chuck

1991-05-17

1992-02-18

Bishop, Steven C.

Chucks or sockets

With fluid-pressure actuator

Socket type

24463, 409234, B23B 3130

Patent

active

050887467

ABSTRACT:
A zero-deflection support chuck is provided for gripping a load shaft which includes a stable support body having a bore, a gripping sleeve closely embracing the load shaft and a pressure sleeve within the bore and surrounding the gripping sleeve. The outer surface of the pressure sleeve is exposed to a pressure medium from a pressure source. The outer surface of the pressure sleeve has sealing lands at each end cooperating with the ends of the bore and a spiral groove and lands extending between the sealing lands. The lands between the grooves have the same diameter as the bore in the body. Pressure in the spiral grooves and the inner surface of the body bore moves the gripping sleeve tightly against the support shaft along the entire length of the sleeves and locks the shaft in a stable position.

REFERENCES:
patent: 2920895 (1960-01-01), Krouse
patent: 3079789 (1963-03-01), Dean
patent: 3592482 (1971-07-01), Better et al.

Affiliated with

Also associated with

Rating

Zero-deflection support chuck does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1817952