Patent EP0077183A2 successfully refreshed from Google Patents.
EP0077183A2
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EP
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Safety razors
Assignee: Gillette Co LLC
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Filing: 1982-10-07
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Granted: —
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Expires: 2002-10-07
Abstract
Abstract © A tandem blade safety razor head consists of only three components: a moulded support structure defining a guard portion (1) and a blade platform (2); a primary blade (3) secured by integral rivets (4) to the platform; and a secondary blade member (7) formed from metal strip shaped to define a secondary blade (8), a curved cap portion (9) and a support leg (11) secured to the rear surface of the support structure. Rinsing is facilitated by the provision of slots (13) in the platform and aligned perforations (12) in the support leg (11). (Fig. 2 refers)
Inventors
- 👤 Bernard Gilder
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-29 18:56
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/54; B26B21/08; B26B21/14; B26B21/22; B26B21/40; B26B21/52
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
91 words
A safety razor head including a support structure and a pair of tandem blades permanently secured to the structure, wherein the support structure comprises a unitary moulding defining a guard portion and a blade platform positioned rearwardly of the guard portion and to which a planar primary blade is secured, characterised in that the secondary blade is formed as part of a metal strip (7) shaped to define a secondary blade (8), a cap portion (9), and a support leg (11) secured to a rear surface of the support structure (2).
Claim 2
Dependent Claim
91 words
A safety razor head including a support structure and a pair of tandem blades permanently secured to the structure, wherein the support structure comprises a unitary moulding defining a guard portion and a blade platform positioned rearwardly of the guard portion and to which a planar primary blade is secured, characterised in that the secondary blade is formed as part of a metal strip (7) shaped to define a secondary blade (8), a cap portion (9), and a support leg (11) secured to a rear surface of the support structure (2).
Claim 3
Dependent Claim
31 words
A razor head in accordance with claim 1, characterised in that the support leg (11), is perforated to provide for the clearance of shaving debris passing between the two blades (3,8).
Claim 4
Dependent Claim
55 words
A razor head in accordance with claim 2, wherein the primary blade (3) is secured to the blade platform (2) by riveting (4), the rivet heads projecting into the space between the two blades (3,8), characterised in that the perforations (12) in the support leg (11) are aligned with spaces between the rivet heads (4).
Claim 5
Dependent Claim
40 words
A razor head in accordance with claims 2 or 3, characterised in that the blade platform (2) is formed to the rear of the primary blade (3) with slots (13) aligned with the perforations (12) in the support leg (11).
Claim 6
Dependent Claim
35 words
A razor head in accordance with claims 1, 2 or 3, characterised in that the support leg (11) is set substantially perpendicular to the planes of the secondary blade (3) and the blade platform (2).
Claim 7
Dependent Claim
19 words
A razor head in accordance with any preceding claim, characterised in that the cap portion (9) is arcuately curved.
References Cited (Backward Citations)
No citation records indexed.
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