Disk-type adjustable supporting device for overhead runways

Details Disk-type adjustable supporting device for overhead runways Disk-type adjustable supporting device for overhead runways

1994-11-15

1996-08-27

Oberleitner, Robert J.

Railways

Trolley rails

Hangers

403 4, 403337, E01B 2524

Patent

active

055490492

ABSTRACT:
A supporting device (10) for overhead runways comprises a fastening and adjusting coupling for connecting a bracket (12) (the lower end of which is secured to the rail (13)) to an upper suspension beam (11). The coupling comprises a first (20) and a second (23) element for connecting the beam to the bracket, the first element defining a circumferential rim (19), two parallel plates (14, 15) being interconnected by bolts (16, 17, 18) which reciprocally close together to grip the circumferential rim between the plates thereby enabling the reciprocal rotation of the element and plates around a vertical axis. The plates (14, 15) are adjustably connected to the second element to allow adjustment of the reciprocal gap between the first and second elements.

REFERENCES:
patent: 943461 (1909-12-01), Reynolds
patent: 1251483 (1918-01-01), Days
patent: 3929078 (1975-12-01), Sears
patent: 4106876 (1978-08-01), Tregoning
patent: 4646647 (1987-03-01), Spoler et al.

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