Conveyor belt scraper

Details Conveyor belt scraper Conveyor belt scraper

1990-04-18

1991-11-19

Dayoan, D. Glenn

Conveyors: power-driven

Conveyor having impinging fluid to feed, shift or discharge...

Having cleaning means

152566, B65G 4500

Patent

active

050658590

ABSTRACT:
A conveyor belt scraper of the type having at least one arm pivotally mounted to a fixed structure adjacent a movable conveyor belt, a scraper blade secured to a free end of the arm for contact with the belt in use of the scraper, and a stack of resilient elements for urging the arm to turn about its pivotal connection to the fixed structure whereby to press the scraper blade into contact with the belt, in which the stack of resilient elements is stressed in compression when the arm is turned in one direction about the pivotal connection to the fixed structure.

REFERENCES:
patent: 3631968 (1972-01-01), Ward
patent: 3656610 (1972-04-01), McWilliams
patent: 3994388 (1976-11-01), Reiter
patent: 3997151 (1976-12-01), Leingang
patent: 4053045 (1977-10-01), Reiter
patent: 4105109 (1978-08-01), Schultz
patent: 4189046 (1980-02-01), Ward et al.
patent: 4286777 (1981-09-01), Brown
patent: 4694952 (1987-09-01), Meijer
patent: 4754868 (1988-07-01), Hughes et al.
patent: 4756512 (1988-07-01), Toms, Jr.
patent: 4968010 (1990-11-01), Odobasic

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