Winding Mechanical Clocks Electrically (winding Mechanically Subclass 23; Electrical Winding Of Spring-driven Arrangements For Gramophones G11b 19/20) [g04c 1/00] Patents (Class 968/426)

Cross-Reference Art Collections

By electrothermal or electro-pneumatic arrangements [g04c 1/00b] (Class 968/427)

For clock systems (subclasses 429-434 take precedence) [g04c 1/00f] (Class 968/428)

By electromagnets [g04c 1/02] (Class 968/429)

With snap-acting armature [G04C 1/02B] (Class 968/430)
Having unipolar rotating armature (two-pole or multipole arrangements subclasses 434, 435, and 439) [G04C 1/02C] (Class 968/432)
With linearly moving armature [G04C 1/02D] (Class 968/433)

By electric motors with rotating or with reciprocating movement [g04c 1/04] (Class 968/434)

Winding up springs [G04C 1/06] (Class 968/435)
Raising weights [G04C 1/08] (Class 968/439)

Protection against overwinding (in mechanical clocks or watches subclasses 16, 36, 38, 66, and 71) [g04c 1/10] (Class 968/443)

Of the spring [G04C 1/12] (Class 968/444)
Of the weights [G04C 1/14] (Class 968/445)

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