Tool holder for a rotary and/or chisel hammer

Details Tool holder for a rotary and/or chisel hammer Tool holder for a rotary and/or chisel hammer

1995-02-16

1997-02-11

Howell, Daniel W.

Cutting by use of rotating axially moving tool

Tool-support

With tool-retaining means

408239A, 82160, B23B 3110

Patent

active

056013884

ABSTRACT:
A tool holder for a rotary and/or chisel hammer is provided with a sleeve body with a central opening for receiving a tool bit with a least one axial locking groove which is closed at both ends for engaging a cylindrical locking body which is located in a through opening in the sleeve body. The sleeve body is surrounded by a displaceable adjustment sleeve which has an area for preventing an outward radial movement of the locking body and which in a displaced position permits the radial outward movement of the at least one locking body. A ring element consisting of several ring segments is located behind the locking body and extends with a support portion into the through opening. With the movement of the locking body it can be displaced to the rear against spring pressure and in its displaced position permits a radially outward movement of the at least one locking body.

REFERENCES:
patent: 4123074 (1978-10-01), Wanner
patent: 4434859 (1984-03-01), Rumpp et al.
patent: 4491444 (1985-06-01), Rumpp et al.
patent: 4626146 (1986-12-01), Neumaier
patent: 4878679 (1989-11-01), Plank et al.
patent: 5016892 (1991-05-01), Lafforgue et al.

Affiliated with

Also associated with

Rating

Tool holder for a rotary and/or chisel hammer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tool holder for a rotary and/or chisel hammer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tool holder for a rotary and/or chisel hammer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-337075