Pull string mechanism in a pull string type sound reproducing de

Details Pull string mechanism in a pull string type sound reproducing de Pull string mechanism in a pull string type sound reproducing de

1988-04-28

1989-01-24

Stephan, Steven L.

Dynamic information storage or retrieval

Sound reproduction for toy or novelty device

With beginning or end of cycle stylus return

369 63, G11B 2710, G11B 378, G11B 1700

Patent

active

048003050

ABSTRACT:
A pull string mechanism for a pull string type sound reproducing device utilizes a string supporting member which is resiliently movable only in an upward and downward direction. The string supporting member is disposed adjacent a pull out hole, such that the path of the pull string from the pull out hole, via the string supporting means and a bobbin for taking up and paying off the pull-string can follow a crank shaped path with the angle of turning being not larger than a right angle.

REFERENCES:
patent: 1979067 (1934-10-01), Franklin
patent: 3796284 (1974-03-01), Zeigner et al.
patent: 4004815 (1977-01-01), Watanabe
patent: 4404667 (1983-09-01), Koike
patent: 4547873 (1985-10-01), Koike

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