Invention Grant
- Patent Title: Lateral displacement shock absorbing material
- Patent Title (中): 侧向位移冲击吸收材料
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Application No.: US11229626Application Date: 2005-09-20
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Publication No.: US07677538B2Publication Date: 2010-03-16
- Inventor: Eric Darnell , William Brine, III
- Applicant: Eric Darnell , William Brine, III
- Assignee: Sport Helmets Inc.
- Current Assignee: Sport Helmets Inc.
- Agent H. Jay Spiegel
- Main IPC: F16F3/08
- IPC: F16F3/08

Abstract:
A lateral displacement shock absorbing material includes a material consisting of elongated tubular impact absorbing members, each having an axis of elongation. The axes of elongation are parallel to one another by virtue of lateral webbing interconnecting them together. Each of the tubular members has an outer surface made up of two frustoconical surfaces with their larger diameter ends abutting one another and their smaller diameter ends facing away from one another. Each tubular member includes a passageway defined by two frustoconical shapes with the smaller diameter ends abutting one another, and the larger diameter ends facing away from one another and defining the openings of each passageway. Upon impact, the side walls of the tubular members bulge or displace laterally to absorb impacts.
Public/Granted literature
- US20070083965A1 Lateral displacement shock absorbing material Public/Granted day:2007-04-19
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