The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
May. 08, 2019
Koninklijke Philips N.v., Eindhoven, NL;
Robert Godlieb, Drachten, NL;
KONINKLUKE PHILIPS N.V., Eindhoven, NL;
Abstract
A shaving unit () is disclosed comprising a housing (), a guard () stationary relative to the housing (), a cutting edge () arranged at a distance from the guard () and stationary relative to the housing, a hair-entry opening bounded by the guard and the cutting edge, and a drum () arranged within the housing, the drum () being configured to be driven rotatingly about a longitudinal axis thereof. A plurality of counter cutting edges () is arranged on the drum (), wherein the counter cutting edges () cooperate with the cutting edge () during rotation of the drum () about the longitudinal axis () for shearing or cutting hairs when the shaving unit () is moved over a skin (). The shaving unit () further comprises a lubricating arrangement () with a liquid reservoir () filled with a lubricant and with a feed mechanism () for supplying the lubricant from the liquid reservoir () to at least one of the counter cutting edges () for providing a lubricating film () thereto. The feed mechanism () comprises a lubricating element () arranged adjacent to the drum () in a position such as to engage the at least one counter cutting edge () during rotation of the drum () about the longitudinal axis ().