Reverser mechanism for an automatic winding arrangement

Details Reverser mechanism for an automatic winding arrangement Reverser mechanism for an automatic winding arrangement

1988-01-29

1989-02-28

Roskoski, Bernard

Horology: time measuring systems or devices

Winding means

Self

G04B 502

Patent

active

048092509

ABSTRACT:
In this reverser mechanism the winding wheel is assembled on a common axis with two ratchet wheels each assigned to one of the pivoting direction of the oscillating mass.
The winding wheel is pierced by rivets which bear respectively a pawl and a spring. The spring which is thus mounted on a pivot means of a pawl cooperating with one of the ratchet wheels loads the pawl which cooperates with the other ratchet wheel.
The mechanism is for use with timepieces having automatic winding of the mainspring.

REFERENCES:
patent: 2030980 (1936-02-01), Gabriel
patent: 2807133 (1957-09-01), Maire
patent: 2874532 (1959-02-01), Baier
patent: 3019595 (1962-02-01), Murrle
patent: 3067571 (1962-12-01), Gigandet
patent: 3952498 (1976-04-01), Saito et al.

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