Title:
TWISTING MECHANISM BOTH USED IN BALL CLUTCH AND FRICTION BALANCE OF ROLL SCREEN APPARATUS
Document Type and Number:
Japanese Patent JPS5785483
Kind Code:
A
Inventors:
FUKUCHI SHIGEKI
Application Number:
JP16180180A
Publication Date:
May 28, 1982
Filing Date:
November 17, 1980
Export Citation:
Assignee:
METAKO KIGYO KK
International Classes:
G03B21/56; B65H75/34; B65H75/48; E06B9/17; E06B9/42; E06B9/56; E06B9/60; (IPC1-7): B65H75/34; E06B9/17; G03B21/56