Mechanical watch movement

Details Mechanical watch movement Mechanical watch movement

1978-11-21

1980-08-05

Weldon, Ulysses

Horology: time measuring systems or devices

Oscillating or reciprocating means

368171, G04B 1700

Patent

active

042155320

ABSTRACT:
A mechanical watch movement of the type wherein a balance-cock supports a balance arranged to pivot in bearings about a fixed axis, and a balance-spring is fixed at its inner end to the balance and at its outer end to a bent arm of a thin, blanked plate constituting a support member detachable from the remainder of the movement.

REFERENCES:
patent: 3350875 (1967-11-01), Siefert et al.

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