Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means
Patent
1990-01-08
1990-07-31
Rolla, Joseph J.
Conveyors: power-driven
Conveyor having impinging fluid to feed, shift or discharge...
Having cleaning means
152565, B65G 4500
Patent
active
049443860
ABSTRACT:
A mechanism for removing material from the surface of a conveyor belt which includes a blade adapted to be positioned in engagement with the conveyor belt surface, a plurality of tethers each having one end attached to the rigid frame of the conveyor mechanism and having the other end attached to the blade for securing the blade in position relative to the conveyor belt while allowing the blade to move in a vertical direction in response to vertical deflections of the conveyor belt, and a container attached to the blade for receiving and confining varying amounts of a ballast material, whereby the ballast material urges the blade into engagement with the conveyor belt with a force dependent upon the mass of the ballast in the container.
REFERENCES:
patent: 689881 (1901-12-01), Hoy
patent: 2709514 (1955-05-01), Miller
patent: 2859864 (1958-11-01), Ibaugh et al.
patent: 2909273 (1959-10-01), Smith
patent: 3017012 (1962-01-01), Wilde
patent: 3206011 (1965-09-01), Hill et al.
patent: 3414116 (1968-12-01), Oury
patent: 3642153 (1972-02-01), Adler et al.
patent: 3722667 (1973-03-01), Olson
patent: 3865232 (1975-02-01), Koenig et al.
patent: 4105109 (1978-08-01), Schultz
patent: 4811833 (1989-03-01), Slikker
patent: 4877122 (1989-10-01), Morin
Martin Engineering Company brochure-Form No. 3070-189WP.
Bidwell James R.
Martin Engineering Company
Rolla Joseph J.
LandOfFree
Scraper for conveyor belts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scraper for conveyor belts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scraper for conveyor belts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1394227