Transmission device for a clamp

Details Transmission device for a clamp Transmission device for a clamp

1998-07-20

1999-07-27

Scherbel, David A.

Work holders

With fluid means

Plural positioning means sequentially operated

269 25, 269 27, B23Q 308

Patent

active

059277009

ABSTRACT:
A clamp rod has an outer peripheral surface provided with a first concaved passage communicated in entirety of the outer peripheral surface and in the shape of sawtooth. The first concaved passage comprises first spiral grooves in the shape of a multi-start thread and communication grooves. A sleeve externally fitted onto the clamp rod has an inner peripheral surface provided with a second concaved passage corresponding to the first concaved passage. A number of rolling balls are charged between the first concaved passage and the second concaved passage. The clamp rod and the sleeve are moved in a direction of an axis relatively to each other, thereby rotating the clamp rod around the axis.

REFERENCES:
patent: 1704031 (1929-03-01), Boehm
patent: 3046808 (1962-07-01), De Mart
patent: 4351516 (1982-09-01), Ersoy et al.
patent: 4508327 (1985-04-01), Ersoy
patent: 5013015 (1991-05-01), Fathree
patent: 5108079 (1992-04-01), Yonezawa et al.

Affiliated with

Also associated with

Rating

Transmission device for a clamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transmission device for a clamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission device for a clamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-869900