Manipulating arrangement with multiple functions, particularly f

Details Manipulating arrangement with multiple functions, particularly f Manipulating arrangement with multiple functions, particularly f

1978-05-19

1981-02-10

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

74103, G05G 902, F16H 2144

Patent

active

042494273

ABSTRACT:
A main T-shaped lever 3 is articulated at the ends of its horizontal arm on two links 5, 6 mounted so as to pivot on a support plate 1 in such a way that the four axes of articulation A, B, C, D form a deformable isosceles trapezoid when the main lever is in the central position E of its travel which, moreover, is parallel to the front 2 of the plate. Secondary levers 9, 10 actuated by cams 5a, 5b, 6a, 6b act on the air-conditioning controls 13, 14.
Particular application is to the case of multiple controls manipulated by a single lever with a large straight displacement with no deflection.

REFERENCES:
patent: 2198635 (1940-04-01), Rossman
patent: 2341741 (1944-02-01), Putnam
patent: 2634670 (1953-04-01), Simons
patent: 2851898 (1958-09-01), Hasty
patent: 3355960 (1967-12-01), Bureck et al.
patent: 3490518 (1970-01-01), Herbon
patent: 4030379 (1977-06-01), Colinet

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