Programmable multi-directional trolley for wall panels

Details Programmable multi-directional trolley for wall panels Programmable multi-directional trolley for wall panels

1993-01-22

1994-10-25

Crane, Daniel C.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Panel hangers, travelers and/or tracks

Covered, hollow or slotted track

49127, 49409, E05D 1302, A47H 104

Patent

active

053576519

ABSTRACT:
A programming system is provided for passing or blocking the movement of operable room divider panels along overhead tracks supporting the panels. The programming system employs separate characterized gates which pass or deny passage to separate panels which are moved along the track. By providing gates at intersections panels from one track leg can be passed or blocked to one or more intersecting legs as desired. The gates may be in the form of keyed or characterized inserts at the intersections of tracks or channels supporting the panels. The inserts may have different keyed or characterized openings which receive mating guide pins on selected panels which permit passage past the gate and block panels having male guide pins with a different key or characterized configuration.

REFERENCES:
patent: 3052000 (1962-09-01), Ferrett
patent: 3071825 (1963-01-01), Ferris
patent: 3334375 (1967-08-01), Hubbard
patent: 3879799 (1975-04-01), Williams
patent: 4302865 (1981-12-01), Dixon et al.
patent: 4555828 (1985-12-01), Matimura
patent: 5016318 (1991-05-01), Harris
patent: 5230123 (1993-07-01), Williams et al.

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