Invention Grant
- Patent Title: Cutting members for shaving razors
- Patent Title (中): 切割剃须刀的成员
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Application No.: US13709427Application Date: 2012-12-10
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Publication No.: US08640344B2Publication Date: 2014-02-04
- Inventor: William Masek , Robert Smith , John L. Maziarz , Joseph A. DePuydt , Ming Laura Xu , Craig Stephen Vickery
- Applicant: The Gillette Company
- Applicant Address: US MA Boston
- Assignee: The Gillette Company
- Current Assignee: The Gillette Company
- Current Assignee Address: US MA Boston
- Agent John M. Lipchitz; Kevin C. Johnson; Steven W. Miller
- Main IPC: B26B21/56
- IPC: B26B21/56

Abstract:
Cutting members for razors are provided that have a blade portion and a base portion, the blade portion having a cutting edge region terminated at a free end thereof and an opposing non-cutting edge region, the blade portion being bent relative to the base portion in a bent portion spaced from the cutting edge region and adjacent to the non-cutting edge region, wherein the bent portion extends about 108 degrees to about 115 degrees from the base portion, the bent portion having a radius of about 0.30 mm to about 0.45 mm, at least part of the cutting member having a hardness of about hardness of about 540 HV to about 750 HV, and a thickness of the bent portion is less than the average thickness of the cutting member.
Public/Granted literature
- US20130091710A1 CUTTING MEMBERS FOR SHAVING RAZORS Public/Granted day:2013-04-18
Information query
IPC分类: