Belt type conveyor apparatus with adjustable tail pulley

Conveyors: power-driven – Conveyor section – Endless conveyor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C198S810030, C198S806000, C198S300000

Reexamination Certificate

active

07866462

ABSTRACT:
A conveyor apparatus for use with a conveyor belt includes an elongate conveyor support frame and a plurality of conveyor support devices mounted on this frame. These devices include a tail pulley mechanism having two tail pulley sections mounted on a pulley support for rotation about a common central axis of rotation. The pulley support includes a central support portion located at inner ends of the pulley sections and extending radially outwardly from these inner ends to a vertically extending pivot axis. An interconnecting support arrangement mounts the pulley support on the conveyor support frame and includes a pivot connector connecting the central support portion for pivotable movement about the pivot axis. An actuator can pivot the pulley support about the pivot axis to maintain the conveyor belt within a central region of the tail pulley.

REFERENCES:
patent: 2160057 (1939-05-01), Carus et al.
patent: 2457569 (1948-12-01), Lee
patent: 2725757 (1955-12-01), Murphy
patent: 2781670 (1957-02-01), Kindig
patent: 2909273 (1959-10-01), Smith
patent: 2914957 (1959-12-01), Johnson
patent: 2920750 (1960-01-01), Couch
patent: 2986266 (1961-05-01), Moon
patent: 2990051 (1961-06-01), Moon
patent: 3118314 (1964-01-01), Schuster
patent: 3278002 (1966-10-01), Robins
patent: 3543597 (1970-12-01), Schamphelaere et al.
patent: 3545599 (1970-12-01), Smith et al.
patent: 3638781 (1972-02-01), Comley
patent: 3701411 (1972-10-01), McGinnis
patent: 3956632 (1976-05-01), Hall et al.
patent: 4245738 (1981-01-01), Butcher et al.
patent: 4860634 (1989-08-01), Hein
patent: 5131528 (1992-07-01), Bandy, Jr.
patent: 5366059 (1994-11-01), Demong
patent: 5515139 (1996-05-01), Hou et al.
patent: 5659851 (1997-08-01), Moe et al.
patent: 5743378 (1998-04-01), Hovst.o slashed. et al.
patent: 5788058 (1998-08-01), Girardey
patent: 5992941 (1999-11-01), Delli-Gatti, Jr.
patent: 6308819 (2001-10-01), Riffe
patent: 6405854 (2002-06-01), Cumberlege
patent: 6712200 (2004-03-01), Ubaldi
patent: 6823978 (2004-11-01), Preuninger et al.
patent: 7070042 (2006-07-01), Dow et al.
patent: 7131529 (2006-11-01), Meade
patent: 2002/0034400 (2002-03-01), Asuwa et al.
patent: 2005/0150747 (2005-07-01), Menendez et al.
patent: 956258 (1974-10-01), None
patent: 1102732 (1981-06-01), None
patent: 2077039 (1994-02-01), None
patent: 2282438 (1998-09-01), None
patent: 2293238 (1999-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Belt type conveyor apparatus with adjustable tail pulley does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Belt type conveyor apparatus with adjustable tail pulley, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Belt type conveyor apparatus with adjustable tail pulley will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2685279

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.