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US 6,305,815 B1Granted
Screwdriver having a bit set slidably received in a handle of the screwdriver
AssigneeHome Soon Enterprise Co., Ltd.
InventorMing-Nee Lin
Life of this patent
Estimating the term…
Abstract
A screwdriver includes a hollow handle in which a bit set is slidably received and the bit set receives bits. A shank extends from a front end of the handle. A first end of the bit set is connected to a head member and a second end of the bit set is connected to a cap which is rotatably and disengagably connected to a rear end of the handle. A limit ring extends radially inward from the inside of the handle so that when the bit set is pulled from the handle to a position where the head member is stopped by the limit ring.
Claims15
A screwdriver comprising:
- a hollow handle having a shank extending from a first end of said handle and a cap rotatably and removably engaged with a second end of said handle, a limit ring extending radially inward from an inner periphery of said handle;
- a bit set received in said handle, a head member connected to a first end of said bit set and said head member is movably engaged with said inner periphery of said handle, a second end of said bit set rotatably connected to said cap, said head member being stopped by said limit ring when said bit set is pulled from said second end of said handle.
Dependencies are inferred from the claim text.