Patent · US Active

Safety razor and blade unit for safety razor

US10870212B2 · kind B2 · utility

3Cited by

7References

17Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Jens Treu · Norderstedt, DE
Michael Lessmann · Hamburg, DE
Kesen Zeng · Hamburg, DE
Yvonne Neumann · Hamburg, DE
Ralf Hagens · Hamburg, DE
Philip Drescher · Hamburg, DE

Key dates

Filing date	Sep 9, 2015
Grant date	Dec 22, 2020
Priority date	—
Expiry date	Jan 8, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB26B21/4068
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The present disclosure describes a blade unit (10) for a safety razor (8). The blade unit comprises a blade housing (12), a plurality of blades (18) disposed within the blade housing (12) to expose respective cutting edges (20) suitable for shaving, and a blade carrier supporting the plurality of blades (18). The blade housing (12) has a base on which the blade carrier is supported. The plurality of blades (18) and the blade carrier being displaceable downwards towards the base of the blade housing (12) during shaving, wherein an amount of downward displacement of the plurality of blades (18) and the blade carrier is limited by one or more protrusions extending upwards from the base of the blade housing (12).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.