Screwdriver with rotary cartridge including replaceable bits therein
First Claim
1. A screwdriver with rotary cartridge including replaceable bits therein comprising:
- a body including a receiving portion, a front end of said body is provided with a mounting tube for communicating with the receiving portion, and a rear end of said body is provided with a slide seat for communicating with the receiving portion;
a rotary cartridge pivotally disposed in the receiving portion of the body and including at least one groove for receiving bits, and the at least one groove being rotatable to correspond to the mounting tube, and an end surface at one end of the rotary cartridge is provided with a plurality of locking protrusions;
a grip mounted on the rear end of the body, having a push shank at a front end of said grip, with the push shank being fitted in the slide seat, alignable with the at least one groove, and the mounting tube;
a slidable piece attached in the receiving portion and including a guide slot affixed thereon, at a rear end of the slidable piece is connected the grip, with the push shank actuating the slidable piece to slide;
an actuation member axially disposed on one end of a rotating shaft and including a guiding tab for being fitted in the guide slot of the slidable piece, with the slidable piece actuating the locking protrusions to rotate.
1 Assignment
0 Petitions
Accused Products
Abstract
A screwdriver with rotary cartridge including replaceable bits therein comprises a body including a cavity portion formed at one end thereof for receiving a rotary cartridge having grooves therein, the cavity portion including a mounting tube provided at front end thereof and communicating therewith, the grooves rotatably corresponding to the mounting tube, the cavity portion also including a slide seat secured at the rear end thereof and communicating therewith, the slide seat including a grip disposed thereon and having a push shank fixed at the front end thereof, wherein a slidable piece is attached in the cavity portion for being pushed by the push shank and includes a guide slot formed thereon, at one end of the rotary cartridge are extendedly defined with locking protrusions, on a rotating shaft of the rotary cartridge is pivotally secured an actuation member for rotatably retaining the corresponding locking protrusions, the actuation member includes a guiding tab disposed thereon for being fitted in the guide slot.
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Citations
11 Claims
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1. A screwdriver with rotary cartridge including replaceable bits therein comprising:
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a body including a receiving portion, a front end of said body is provided with a mounting tube for communicating with the receiving portion, and a rear end of said body is provided with a slide seat for communicating with the receiving portion; a rotary cartridge pivotally disposed in the receiving portion of the body and including at least one groove for receiving bits, and the at least one groove being rotatable to correspond to the mounting tube, and an end surface at one end of the rotary cartridge is provided with a plurality of locking protrusions; a grip mounted on the rear end of the body, having a push shank at a front end of said grip, with the push shank being fitted in the slide seat, alignable with the at least one groove, and the mounting tube; a slidable piece attached in the receiving portion and including a guide slot affixed thereon, at a rear end of the slidable piece is connected the grip, with the push shank actuating the slidable piece to slide; an actuation member axially disposed on one end of a rotating shaft and including a guiding tab for being fitted in the guide slot of the slidable piece, with the slidable piece actuating the locking protrusions to rotate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification