Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hirt Steiner ArthurfiledCriticalHirt Steiner Arthur
Publication of CH328132ApublicationCriticalpatent/CH328132A/de
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B11/00—Click devices; Stop clicks; Clutches
G04B11/02—Devices allowing the motion of a rotatable part in only one direction
G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth
G04B11/024—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth rotatable about a fixed axis by means of spring action
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH328132D1957-03-081957-03-08Sperrvorrichtung in Aufzugsuhren
CH328132A
(de)