Core chucking assembly

Details Core chucking assembly Core chucking assembly

1975-09-08

1976-11-09

Smith, Al Lawrence

Work holders

Holder inserted within work aperture

Expandable mandrel

279 2R, B23Q 314

Patent

active

039906906

ABSTRACT:
A film core is mounted on a mandrel by utilizing two telescoping sleeves. The inner sleeve is keyed to the mandrel to prevent its rotation about the mandrel is frusto-conical in shape and threaded at the smaller end. The outer sleeve, which fits between the core and the inner sleeve, has an inner tapered surface adapted to engage the frusto-conical inner sleeve. A ring nut engages the threaded inner sleeve and when tightened forces the outer sleeve, which is split, to expand and the inner sleeve, which also is split, to contract. In this manner the core is locked to the mandrel.

REFERENCES:
patent: 2767676 (1956-10-01), Johnson et al.
patent: 3031995 (1962-05-01), Taylor
patent: 3311383 (1967-03-01), Cox
patent: 3360276 (1967-12-01), Peffer
patent: 3434709 (1969-03-01), Ramsay
patent: 3463499 (1969-08-01), Mott et al.

Affiliated with

Also associated with

Rating

Core chucking assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1721788