Invention Grant
- Patent Title: Quick-disconnect fastening system
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Application No.: US15296748Application Date: 2016-10-18
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Publication No.: US10215213B2Publication Date: 2019-02-26
- Inventor: Earl David Forrest , Sagar Kishor Giri , Jegatheesan Mohandoss
- Applicant: LIBERTY HARDWARE MFG. CORP.
- Applicant Address: US NC Winston-Salem
- Assignee: LIBERTY HARDWARE MFG. CORP.
- Current Assignee: LIBERTY HARDWARE MFG. CORP.
- Current Assignee Address: US NC Winston-Salem
- Agency: Brooks Kushman P.C.
- Priority: IN201611033994 20161004
- Main IPC: F16B21/18
- IPC: F16B21/18 ; F16B21/07 ; B25B15/00 ; A47G29/10 ; F16B45/00 ; A47G25/06

Abstract:
A fastener assembly is provided having a cylindrical shank with a plurality of annular grooves formed along a length of the shank. A plurality of elongated ribs extends perpendicular to the grooves along the length. A fastener disc is provided with a central opening with a diameter less than a cylindrical shank diameter wherein an inner edge of the central opening includes a contact surface. The fastener disc is retained on the fastener portion in a locked position when the contact surface engages one of the plurality of grooves with a friction fit. The fastener disc is rotated to a release position so that the elongated rib contacts the inner edge thereby releasing the contact surface from the grooves.
Public/Granted literature
- US20180094668A1 QUICK-DISCONNECT FASTENING SYSTEM Public/Granted day:2018-04-05
Information query
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