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US 6,655,029 B2Granted
Safety razor
AssigneeKai R&D Center Co., Ltd.
InventorTatsuya Saito
Life of this patent
Estimating the term…
Abstract
A safety razor with a plurality of blade members which are covered by a guard plate. The guard plate is provided with a plurality of blade tip guards which are arranged along the blade tip edges of the blade members, and the blade tip edge of at least one of the plurality of blade members is not in contact with the blade tip guards of the guard plate and exposed between the blade tip guards.
Claims3
A safety razor comprising:
- an upper blade member, a middle blade member and a lower blade member which are superimposed,
- a space provided between said respective blade members, and
- blade tip guards crossing blade tip edges of said blade members;
- wherein a blade tip edge of said upper blade member and a blade tip edge of said lower blade member are in contact with said blade tip guards, and a blade tip edge of said middle blade member is not in contact with a front of said blade tip guards by way of a gap formed between a front of said blade tip edge of said middle blade member and said blade tip guards.
1 more element
A safety razor comprising:
- a first blade member, a second blade member and a third blade member which are superimposed one on the other, each of said first blade member, second blade member and third blade member having a blade tip edge;
- a first spacer interposed between said first blade member and said second blade member;
- a second spacer interposed between said second blade member and said third blade member;
- a guard plate formed with a plurality of blade tip guards and provided so as to cover blade tip edges of said first blade member, second blade member and third blade member;
- and
- said blade tip guards are in contact with said blade tip edge of said first blade member and said blade tip edge of said third blade member, and said blade tip guards are not in contact with said front edge of said blade tip edge of said second blade member.
3 more elements
Dependencies are inferred from the claim text.