Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1990-12-07
1991-12-17
Howell, Daniel W.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
279 61, B23B 3102
Patent
active
050729543
ABSTRACT:
A drill chuck has a chuck body centered on and rotatable about an axis and formed with a plurality of guides angularly equispaced about the axis, respective jaw displaceable axially in the guides, an adjustment body rotatable about the axis on the body, and screwthreads coupling the adjustment body with the jaws for axial forward movement of the jaws on the body on rotation of the adjustment body on the chuck body in one direction and opposite axial backward movement on opposite relative rotation of the bodies. An indicator element is provided between the chuck and adjustment bodies. A screwthread coupling centered on the axis is provided between the element and one of the bodies and a translatory coupling is provided between the element and the other of the bodies. Thus the indicator element moves in a straight line relative to the other body on relative rotation of the bodies.
REFERENCES:
patent: 369489 (1887-09-01), Wilder
patent: 609019 (1898-08-01), Gibbs
Dubno Herbert
Howell Daniel W.
Rohm Gunter H.
Wilford Andrew M.
LandOfFree
Drill chuck with position indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drill chuck with position indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drill chuck with position indicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-832310