Automatic winding up

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS

G04B5/00Automatic winding up

G04B5/002by moving of parts of the clockwork which are not primarily for winding up G04B5/005by relative movement between watch bands, case or parts of the case G04B5/007Clockworks, which wind up by driving the function G04B5/02by self-winding caused by the movement of the watch G04B5/04by oscillating weights the movement of which is limited G04B5/06acting in one direction only G04B5/08acting in both directions G04B5/10by oscillating weights the movement of which is not limited G04B5/12acting in one direction only G04B5/14acting in both directions G04B5/16Construction of the weights G04B5/165Weights consisting of several parts G04B5/18Supports, suspensions or guide arrangements, for oscillating weights G04B5/181The bearing of the rocking bar is in the centre of rotation combined with a support or guide arrangement G04B5/182Guide arrangement of the moving weight in a straight course G04B5/184Guide arrangement of the moving weight in a circular course G04B5/185Suspension of the moving weight by elastic means G04B5/187Bearing, guide arrangements or suspension allowing movement in more than one plane G04B5/188Bearing, guide arrangements or suspension of the movement forming oscillating weight G04B5/19Suspension of the oscillating weight at its centre of rotation G04B5/195the centre of rotation not being the centre of the clockwork G04B5/20by movements of other objects G04B5/203by liquids or gases G04B5/206by rotating axles G04B5/22by thermometric, barometric or like effects or alterations G04B5/24Protecting means preventing overwinding G04B5/245by locking the moving weight