Invention Grant
- Patent Title: Structurally efficient pin wrap
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Application No.: US15311680Application Date: 2015-05-20
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Publication No.: US10549841B2Publication Date: 2020-02-04
- Inventor: Eric Lucien Nussenblatt , David H. Hunter
- Applicant: Sikorsky Aircraft Corporation
- Applicant Address: US CT Stratford
- Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee Address: US CT Stratford
- Agency: Cantor Colburn LLP
- International Application: PCT/US2015/031723 WO 20150520
- International Announcement: WO2015/183658 WO 20151203
- Main IPC: B64C11/04
- IPC: B64C11/04 ; B64C27/48

Abstract:
A pin wrap having a unitary construction that includes a first elongated arm extending from an inboard end to an outboard end; a second elongated arm extending from the inboard end to the outboard end; and a curved end having an internal surface and a directly opposing external surface. The curved end integrally connects the first elongated arm to the second elongated arm at the outboard end. Also, the curved end is arcuate having a plurality of radii of curvatures. A blade and a helicopter with a blade can include the pin wrap.
Public/Granted literature
- US20170096213A1 STRUCTURALLY EFFICIENT PIN WRAP Public/Granted day:2017-04-06
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