Invention Grant
- Patent Title: Screwdriver tool with a gear ratio
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Application No.: US17426703Application Date: 2020-02-03
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Publication No.: US12076838B2Publication Date: 2024-09-03
- Inventor: Michael Abel , Max Steinmetz
- Applicant: Wera Werkzeuge GmbH
- Applicant Address: DE Wuppertal
- Assignee: WERA WERKZEUGE GMBH
- Current Assignee: WERA WERKZEUGE GMBH
- Current Assignee Address: DE Wuppertal
- Agency: Whitmyer IP Group LLC
- Priority: DE 2019102667.9 2019.02.04
- International Application: PCT/EP2020/052584 2020.02.03
- International Announcement: WO2020/161059A 2020.08.13
- Date entered country: 2021-07-29
- Main IPC: B25B15/04
- IPC: B25B15/04 ; B25B17/02

Abstract:
A screwdriver tool including a gear ratio arranged in a handle for multiplying a rotation angle transmitted from the hand to a blade protruding from the handle. A blocking element can be rotated from a release position, in which a first handle section can be rotated relative to a second handle section for the purpose of quick-action screwing, into a blocking position, in which a blocking element secures the blade to the handle in a rotationally fixed manner. The switching between the release position and the blocking position occurs by means of a push-button arranged in the tip of the handle, which is moved back into its starting position in a spring-loaded manner after being actuated.
Public/Granted literature
- US20220097214A1 Screwdriver Tool with a Gear Ratio Public/Granted day:2022-03-31
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