EP 0152143 B1 19890517 - RECIPROCATING DRIVE ASSEMBLY FOR SHEARFOIL RAZOR WITH SINGLEPHASE SYNCHRONOUS MOTOR
Title (en)
RECIPROCATING DRIVE ASSEMBLY FOR SHEARFOIL RAZOR WITH SINGLEPHASE SYNCHRONOUS MOTOR
Publication
Application
Priority
DE 3404296 A 19840208
Abstract (en)
[origin: US4606121A] A drive mechanism for a dry shaver comprising a shear foil and a cutter reciprocatory relative to the shear foil includes a single-phase synchronous motor having a drive shaft. A cam is mounted on the drive shaft, and a transmission roller is constantly in contact with the cam. The surface of at least one of the cam and the transmission roller is provided with a layer approximately 1 mm in thickness of an elastic material.
IPC 1-7
IPC 8 full level
B26B 19/28 (2006.01)
CPC (source: EP US)
B26B 19/28 (2013.01 - EP US); B26B 19/282 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB
DOCDB simple family (publication)
EP 0152143 A2 19850821; EP 0152143 A3 19860528; EP 0152143 B1 19890517; AT E43092 T1 19890615; CA 1240137 A 19880809; DE 3404296 A1 19850814; DE 3570203 D1 19890622; JP S60185580 A 19850921; US 4606121 A 19860819
DOCDB simple family (application)
EP 85200138 A 19850207; AT 85200138 T 19850207; CA 473773 A 19850207; DE 3404296 A 19840208; DE 3570203 T 19850207; JP 1936885 A 19850205; US 69800285 A 19850204