FASTENER TOOL WITH LOCKING MECHANISM - TECHTRONIC CORDLESS GP

Title:

FASTENER TOOL WITH LOCKING MECHANISM

Document Type and Number:

WIPO Patent Application WO/2021/102894

Kind Code:

A1

Abstract:

A fastener tool (500) contains a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a locking module (100). The locking module (100) includes a rotating member (110) coupled with the drive mechanism and adapted to rotate with a spindle (400) and define a rotation axis (200); and a receiving member (120) adapted to engage with the rotating member (110) at an engaging portion (150). The rotating member (110) includes a latch (130) and a biasing member (140), wherein the biasing member (140) moveably supports the latch (130) in a direction substantially perpendicular to the rotation axis (200). Therefore, the locking module (100) provides a locking mechanism that prevents back driving of the fastener tool (500) that increases the lifespan and efficiency of the tool.

Inventors:

LIN HAILING (CN)
HE XI (CN)
TAN YINGXIANG (CN)

Application Number:

PCT/CN2019/121922

Publication Date:

June 03, 2021

Filing Date:

November 29, 2019

Export Citation:

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Assignee:

TECHTRONIC CORDLESS GP (US)

International Classes:

B25C1/04

Foreign References:

CN108068059A	2018-05-25
CN106065872A	2016-11-02
CN110450108A	2019-11-15
CN202250829U	2012-05-30
CN203272124U	2013-11-06
JP2002119182A	2002-04-23
US20180147709A1	2018-05-31
US20180154505A1	2018-06-07
EP3492223A1	2019-06-05

Other References: