Long path length mechanism for automatic insertion and ejection

Details Long path length mechanism for automatic insertion and ejection Long path length mechanism for automatic insertion and ejection

1982-06-30

1985-07-23

Staab, Lawrence J.

Machine element or mechanism

Gearing

Follow-up mechanism

74437, 74100R, 74 97, 74109, 360105, H04N 714, F16H 3500, F16H 2144, F16H 2154

Patent

active

045302529

ABSTRACT:
A device for automatically inserting and ejecting an information carrier by means of an over-center mechanism, which is actuated manually until the over-center point is reached. The over-center mechanism comprises an eccentric gear which has a diameter which increases as the insertion movement proceeds, the gear surface engaging a sliding member for the information carrier. As a result, the automatic insertion path length is increased relative to the manual insertion path length.

REFERENCES:
patent: 277988 (1883-05-01), Burk
patent: 2754688 (1956-07-01), Barecki
patent: 2816181 (1957-12-01), Mann et al.
patent: 3572143 (1971-03-01), Van Riemsdijk
patent: 4071859 (1978-01-01), Sami
patent: 4295169 (1981-10-01), Iwata et al.
patent: 4453425 (1984-06-01), Wayman et al.
"Types of Non-Circular Gears" Mechanisms, Linkages, and Mechanical Controls, ed. Nicholas P. Chironis, copyright 1965.

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