Rail-guided apparatus-carrying system

Details Rail-guided apparatus-carrying system Rail-guided apparatus-carrying system

1993-11-03

1994-10-18

Oberleitner, Robert J.

Railways

Suspended

Single-rail type

104 94, 104296, 105150, 105155, 105156, 191 23A, 191 45A, B61B 302

Patent

active

053558049

ABSTRACT:
A rail-guided apparatus-carrying system for conveying and moving an apparatus such as a loudspeaker or a spotlight along a predetermined path defined by the system when fixed in a wall or roof of a housing, the system comprising a rail-like stationary holder to be fixed to the roof and a movable carrier including a driving motor unit for moving the carrier along the holder and an apparatus actuating unit for moving the apparatus relative to the carrier, the apparatus being connected to the carrier by an apparatus hanging member, the carrier being supported in the holder by a supporting-guiding-estabilizing mechanism including damping-resilient devices for obtaining steady and smooth movements for the carried apparatus, an electrical system being provided to supply electricity to the units.

REFERENCES:
patent: 818608 (1906-04-01), Brower
patent: 2443371 (1948-06-01), Barner
patent: 3495720 (1970-02-01), Mann, Jr. et al.
patent: 3801751 (1974-04-01), Ross, Jr. et al.
patent: 4172423 (1979-10-01), Monne
patent: 4944230 (1990-07-01), Maeda et al.
patent: 5020440 (1991-06-01), Ohara et al.

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