Conveying system for rooftops

Details Conveying system for rooftops Conveying system for rooftops

1985-07-02

1986-08-26

Reeves, Robert B.

Railways

Portable elevated

104107, 104124, 104125, 248278, E01B 2300

Patent

active

046075747

ABSTRACT:
A conveyor for carrying roofing debris to the edge of a roof which may be easily assembled on a roof with any pitch, moved from area to area as the work of tearing off old roofing material progresses and disassembled. A track, an assembly of track sections, is supported on a number of H frames which are braced and adjustable to accommodate any slant to the roof, by legs slidably adjustable in sleeved attachments to horizontal supporting bars. A winch, attached toward the loading end of the track, with cable attached to the winch and cart, controls descent of the cart down the track and may also be used to draw the cart back toward the loading end.

REFERENCES:
patent: 670207 (1901-03-01), Miller
patent: 677645 (1901-07-01), Elkins
patent: 699868 (1902-05-01), Harders
patent: 1366944 (1921-02-01), Ritchie, Jr.
patent: 1509381 (1924-09-01), Townsend
patent: 2446093 (1948-07-01), Lambert
patent: 3000329 (1961-09-01), Fargo et al.

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