Invention Grant
- Patent Title: Screwdriver with screw retention mechanism
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Application No.: US15136171Application Date: 2016-04-22
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Publication No.: US10646981B2Publication Date: 2020-05-12
- Inventor: Eric Kennedy , Charles J. Turner
- Applicant: Titan Spine, LLC
- Applicant Address: US WI Mequon
- Assignee: Titan Spine, Inc.
- Current Assignee: Titan Spine, Inc.
- Current Assignee Address: US WI Mequon
- Main IPC: B25B23/10
- IPC: B25B23/10

Abstract:
A screwdriver for resisting premature disengagement of a screw from the screwdriver. The screwdriver includes a shaft having a central axis; a tip radially aligned with the central axis of the shaft which includes an end opposite the shaft, at least one radial protrusion extending away from the central axis, and a notch; and a screw retention mechanism including a flexible member aligned with the notch and attached to either the tip or the shaft. The flexible member has an unattached end which is separated from the second end of the tip. When the tip is inserted into a recess of a screw, the flexible member flexes toward the central axis and creates an opposing elastic force which holds the screw to the tip.
Public/Granted literature
- US20170305000A1 SCREWDRIVER WITH SCREW RETENTION MECHANISM Public/Granted day:2017-10-26
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