Elevator for transporting people and goods with an annular trave

Details Elevator for transporting people and goods with an annular trave Elevator for transporting people and goods with an annular trave

1986-03-17

1987-12-15

Spar, Robert J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 6, 272 7, 272 40, B66B 900, A63G 100

Patent

active

047126523

ABSTRACT:
The travelling cabin comprises a plurality of closed, individual cabins, whereof the chassis is movably supported on a circular rail. The cabins are interconnected by upper and lower coupling rods. For the rotary movement of the cabins, the cage is provided with a cabin rotary drive constructed as a friction gear and whose driving wheel cooperates with a drive ring fixed to the cross-members of the cabins and which is supported by mating wheels. By subdividing the travelling cabin into individual cabins, the transportation capacity can be increased compared with comparable known travelling cabins, while the cabin weight and elevator driving power can be reduced.

REFERENCES:
patent: 474220 (1892-05-01), Crowe
patent: 693968 (1902-02-01), Hinchcliffe
patent: 750140 (1904-01-01), Welsh
patent: 799986 (1905-09-01), Jones
patent: 1167650 (1916-01-01), Nachtigall
patent: 1454760 (1923-05-01), Neary
patent: 1686298 (1928-10-01), Uhl
patent: 1712340 (1929-05-01), Fankhouser et al.
patent: 3633904 (1972-01-01), Kojima
patent: 3871300 (1975-03-01), Perrott
patent: 4056064 (1977-11-01), Bottomley

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