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US 4,381,603 AGranted
Dry shaver
AssigneeBraun GmbH
InventorsFriedrich Schreiber, Horst Kirchner
Life of this patent
Estimating the term…
Abstract
A dry shaver has a shearing foil clamped to a holder detachably mounted on a shaver housing over a cutter. The holder is arranged to enable the shearing foil to be moved between an operating position wherein the shearing foil is wrapped around the cutter in a wrap angle exceeding 180.degree. and a second position wherein the wrap angle is less than 180.degree. to facilitate removal of the holder and shearing foil from the shaver housing.
Claims4
A dry shaver comprising:
- a shaver housing including a shearing foil holder;
- a movable cutter having a longitudinal axis;
- and
- a shearing foil which cooperates with said movable cutter, said shearing foil being clamped in a curved fashion on longitudinally extending side walls of said shearing foil holder, at least one of said side walls of said shearing foil holder being adapted to at least partially rotate about a swivel axis, the swivel axis extending in a direction substantially parallel to the longitudinal axis of said cutter, wherein said shearing foil, in an operating position, forms a wrap angle greater than 180.degree. with respect to said cutter and, in a removed position, forms a wrap angle less than 180.degree. with respect to said cutter.
1 more element
Dependencies are inferred from the claim text.