Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1987-01-30
1989-04-11
Herrmann, Allan D.
Machine element or mechanism
Gearing
Directly cooperating gears
744248A, 49325, F16H 118
Patent
active
048194956
ABSTRACT:
An arrangement for converting rotary motion into translational motion in which a motion-transmission device that is movable translationally, is divided into two strings that move longitudinally along their direction of motion. A driving motor provides rotational motion through a rotary drive. The strings are guided transversely and are positioned outside of a guide where they become separated. The strings, on the other hand, become united inside the guide, and this guide prevents the strings from being movable from each other laterally. The strings have teeth on sides facing each other in vicinity of the guide, and these strings have ends secured to an intermediate component in the guide, remote from the rotary drive. The intermediate component is common to both strings, and they become disengaged in vicinity of the intermediate component.
REFERENCES:
patent: 2045261 (1936-06-01), Clute
patent: 2131261 (1938-09-01), Aldeen et al.
patent: 2574657 (1951-11-01), Pierce
patent: 2832590 (1958-04-01), Youngberg
patent: 3174742 (1965-03-01), Stelzer
patent: 4311225 (1982-01-01), Tsubaki et al.
patent: 4726247 (1988-02-01), Hormann
Chartoff Janice E.
Fogiel Max
Herrmann Allan D.
Hormann KG Antriebs- und Steuerungstechnik
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