Title:
RAZOR HEAD
Document Type and Number:
WIPO Patent Application WO/2021/019793
Kind Code:
A1
Abstract:
Provided is a razor head comprising: a frame part; a plurality of elongated-shape blade bodies arranged side by side on the inner side of the frame part; and two bridging walls which span between two points in the inner periphery of the frame part, each of the bridging walls comprising a plurality of protrusion parts aligned in the side-by-side arrangement direction of the blade bodies. The blade bodies are sandwiched between the adjacent protrusion parts of each of the bridging walls. Each of the protrusion parts comprises a first plane and a second plane. On each of the bridging walls, the first plane is positioned out of alignment with the second plane in the longitudinal direction of the blade bodies such that the first plane and the second plane do not overlap with each other. A plurality of the first planes are positioned in the same position when viewed in the side-by-side arrangement direction, and a plurality of the second planes are positioned in the same position when viewed in the side-by-side arrangement direction. Each of the protrusion parts has a parallelogram transverse cross-section shape.
Inventors:
HASHIMOTO KENGO (JP)
Application Number:
PCT/JP2019/035477
Publication Date:
February 04, 2021
Filing Date:
September 10, 2019
Export Citation:
Assignee:
KAI R&D CENTER CO LTD (JP)
International Classes:
B26B21/14
Foreign References:
| JP2011520554A | 2011-07-21 | |||
| JP2002510235A | 2002-04-02 | |||
| JP2018511375A | 2018-04-26 | |||
| JPH10506813A | 1998-07-07 | |||
| JPS5313339B2 | 1978-05-09 |
Other References:
See also references of EP 4005754A4
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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