The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2016
Filed:
Sep. 27, 2012
Positec Power Tools (Suzhou) Co., Ltd., Suzhou, Jiangsu, CN;
Shisong Zhang, Suzhou, CN;
Hongfeng Zhong, Suzhou, CN;
Xiaoli Pang, Suzhou, CN;
Jingtao Xu, Suzhou, CN;
Paolo Andriolo, Vicenza, IT;
Kelvin Wang, Suzhou, CN;
Zhi Chen, Suzhou, CN;
POSITEC POWER TOOLS (SUZHOU) CO., LTD., Suzhou, Jiangsu, CN;
Abstract
A power tool, including: a housing, a motor, arranged in the housing and outputting rotary force, a connecting shaft, adapted to one of a plurality of tool bits, a transmission mechanism, arranged between the motor and the connecting shaft and transmitting the rotary force from the motor to the connecting shaft, a cartridge, the cartridge includes a tool chamber for receiving the plurality of tool bits, the connecting shaft being capable of moving axially between a working position wherein the connecting shaft is adapted to the tool bits and a release position wherein the connecting shaft is separated from one of the plurality of tool bits, and a restricting member, the restricting member operable to move between two positions; at a first position, the restricting member limits the movement of the connecting shaft; and at a second position, the restricting member allows the connecting shaft to move.