Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1981-05-11
1984-08-07
Husar, Francis S.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
279 1B, 279 1TE, B23B 3112
Patent
active
044639600
ABSTRACT:
A chuck comprising a body, an aperture formed in a front portion of the body, jaws which are housed in the aperture and which are retractable to enable insertion of a bit, a jaw clamp for applying pressure on the jaws such that in use they clamp against a bit and retain the bit in the chuck, a track positioned in the body, and a drive fitting which is located at a rear portion of the body and which is for enabling the chuck to be connected to and rotatably driven by a drive tool, the jaw clamp comprising an axially movable cylindrical member, a clamping device for moving the axially movable cylindrical member in a forward direction towards the jaws and for causing a pressure to be applied to the jaws when the jaws are in their bit clamping position, and a spring positioned for biasing the axially movable cylindrical member in a rearward direction towards the drive fitting, and the track extending in a longitudinal direction but also inclined to the longitudinal axis of the chuck.
REFERENCES:
patent: 1361571 (1920-12-01), Eden, Jr.
patent: 2292470 (1942-08-01), Ostberg
patent: 2910302 (1959-10-01), Ondeck
patent: 3006098 (1961-10-01), Harke
patent: 3674281 (1972-07-01), Hedrick
patent: 4213355 (1980-07-01), Colvin
Husar Francis S.
Katz Steven B.
LandOfFree
Self-adjusting chucks does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-adjusting chucks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-adjusting chucks will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-600698