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US 4,057,259 AGranted
Collet stop and chuck assembly
OwnerDomingo F. Pesanteinventor
Life of this patent
Estimating the term…
Abstract
A simple inexpensive adapter and drill chuck to support a stop pin axially aligned in a collet chuck.
Claims2
A stop pin assembly for collets including a hollow collet having a gripping head at one end and an axial bore, and having interior and exterior threads on the opposite end, in combination with:
- a. an adapter axially bored and adapted to be removably secured to said interior threads of said collet;
- b. an elongated rod having a flat surface thereon, said rod positioned in said bore of said adapter and extending therefrom;
- c. a drill chuck having expandible jaws, said chuck positioned in the interior of said collet and removably secured to one end of said rod by friction;
- d. a stop pin removably secured at one end in said chuck jaws and axially aligned in said collet;
- and
- e. means in said adapter cooperating with the flat surface of said rod to adjustably position said rod longitudinally in said adapter.
3 more elements
Dependencies are inferred from the claim text.