Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tobias Schwarz0
Reinhold Eichhorn0
Thomas Verstege0
Thorsten Pohl0
Christof Kleemann0
Christoph Zegula0
Detlef Gleich0
Juergen Wolf0
...
Date of Patent
September 26, 2017
Patent Application Number
12348413
Date Filed
January 5, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A shaving unit for a dry shaver includes at least one outer cutter and one under cutter. Driven by a motor, the outer cutter and the under cutter are movable relative to each other in an oscillatory motion. The under cutter and the outer cutter, which are biased into relative engagement by at least one spring, slide along a common contact surface. The spring is arranged in such a way that its biasing force always acts at an angle to the direction of oscillation.
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