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US 2003/0164598 A1Published application
Power-actuated lathe chuck
AssigneeRohm Co., Ltd.
InventorJohann Taglang
Life of this patent
Estimating the term…
Abstract
A chuck has a chuck body rotatable about a chuck axis, a plurality of holders angularly spaced about and radially displaceable on the body and each formed with an outwardly flared seat centered on a respective seat axis, and an actuator for radially displacing the holders on the body. Respective jaws on the holders each have an inwardly tapered stem complementary to and engaged snugly in the respective seat. Respective locking elements in the holders are each displaceable into a locking position securing the respective stem in the respective seat.
Claims9
A chuck comprising:
- a chuck body rotatable about a chuck axis;
- a plurality of holders angularly spaced about and radially displaceable on the body and each formed with an outwardly flared seat centered on a respective seat axis;
- actuating means for radially displacing the holders on the body;
- respective jaws on the holders and each having an inwardly tapered stem complementary to and engaged snugly in the respective seat;
- and
- respective locking elements in the holders each displaceable into a locking position securing the respective stem in the respective seat.
3 more elements
Dependencies are inferred from the claim text.