Conveyors: power-driven – Conveyor section – Spiral
Patent
1977-10-12
1980-02-19
Schacher, Richard A.
Conveyors: power-driven
Conveyor section
Spiral
198815, B65G 1530
Patent
active
041890477
ABSTRACT:
An endless conveyor where the tension of the belt carrying the product cannot be readily adjusted during operation, the conveyor having a progressive counterweight device for tensioning of the belt where lengthening of the portion of the belt carrying the product automatically reduces the tension force and shortening of the belt carrying the product automatically increases the tensioned force.
REFERENCES:
patent: 1812538 (1931-06-01), Lockert et al.
patent: 2633977 (1953-04-01), McMillan
patent: 2751065 (1956-06-01), Thomson
patent: 2771178 (1956-11-01), Holmburger
patent: 3261452 (1966-07-01), Thomson
patent: 3313397 (1967-04-01), Evans et al.
patent: 3500989 (1970-03-01), Cripe et al.
patent: 3536183 (1970-10-01), Locke
patent: 3664487 (1972-05-01), Ballenger
patent: 3666083 (1972-05-01), Smith
patent: 3687274 (1972-08-01), Clark et al.
patent: 3866432 (1975-02-01), Harrison
patent: 4033451 (1977-07-01), Kelsall
patent: 4036352 (1977-07-01), White
Alto Corporation
Hooker Thomas
Schacher Richard A,.
LandOfFree
Endless conveyor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Endless conveyor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Endless conveyor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-649720