TREA

Gearwork

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Industry

  • CPC
  • G04B13/00
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Parent Industries

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

Current Industry

G04B13/00Gearwork

Sub Industries

G04B13/001with the choice of adjustable or varying transmission ratio G04B13/002where rotation in one direction is changed into a stepping movement G04B13/003with a step for each complete revolution G04B13/005where a revolution in both directions is changed into a revolution in one direction G04B13/006with two free wheel positions G04B13/007with differential work G04B13/008Differentials G04B13/02Wheels Pinions Spindles Pivots G04B13/021elastic fitting with a spindle, axis or shaft G04B13/022with parts made of hard material G04B13/023allowing rotational slipping when a threshold torque is exceeded G04B13/025with elastic means between the toothing and the hub of a toothed wheel G04B13/026Assembly and manufacture G04B13/027planar toothing: shape and design G04B13/028wheels in which the teeth are conic, contrate, etc; also column wheels construction
Industries