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US 10,022,851 B2Granted
Cordless anchor setting tool bit retention device
AssigneeBlack & Decker Inc.
InventorsMichael J. Schaub, James R. Parks, Richard J. Heavel
Life of this patent
Estimating the term…
Abstract
A bit retention device has an upper support member having an inner surface and an outer surface. A lower support member fixed to the upper support member. A stationary plate is mounted to the inner surface of the upper support member. A clamp plate opposes the stationary plate and is spring biased toward the stationary plate and slidably moveable between the upper support member and the lower support member.
Claims11
A bit retention device comprising:
- an upper support member having an inner surface and an outer surface;
- a lower support member fixed to the upper support member;
- a stationary plate mounted to the inner surface of the upper support member;
- and
- a clamp plate opposing and spring-biased toward the stationary plate, the clamp plate being slidably moveable between the upper support member and the lower support member.
2 more elements
Dependencies are inferred from the claim text.