Belt conveyor and auxiliary equipment thereof

Conveyors: power-driven – Conveyor section – Endless conveyor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06971508

ABSTRACT:
Disclosed is a belt conveyor capable of greatly reducing friction resistance between side portions of a belt and troughs, comprising troughs (5), a belt moving above the troughs (5) along a longitudinal direction thereof, belt bending members (12) provided outside on both sides of the belt in the width direction so as to be located upstream of an entrance (5a) of the troughs, for abutting with both side portions of the belt to be bent upwardly, load cells (14) for detecting a reactive force exerted by the belt with which the belt bending members (12) make contact, guide rails (16) engaged to cause the belt bending members (12) to be displaced to be fixed at a desired position so as to bend the side portions of the belt or restore the bent belt, and rails (20) for moving the guide rails (16) along the longitudinal direction of the belt.

REFERENCES:
patent: 3381799 (1968-05-01), Zdenek
patent: 4289230 (1981-09-01), McGee
patent: 5042646 (1991-08-01), Beatty
patent: 5829577 (1998-11-01), Grisley
patent: 6170644 (2001-01-01), Nakaegawa et al.
patent: 53-26085 (1951-12-01), None
patent: 53-141681 (1952-04-01), None
patent: 55-129226 (1954-06-01), None
patent: 56-112113 (1955-04-01), None
patent: 49-37978-01 (1974-04-01), None
patent: 49-43828 (1974-11-01), None
patent: 52-093071 (1977-08-01), None
patent: 58-109307 (1983-06-01), None
patent: 58-106319 (1983-07-01), None
patent: 58-197105 (1983-11-01), None
patent: SHO 63-142317 (1988-09-01), None
patent: 03-003809 (1991-01-01), None
patent: 6-10218 (1994-02-01), None
patent: U3000104 (1994-05-01), None
patent: 06-321289 (1994-11-01), None
patent: 06-087321 (1994-12-01), None
patent: 7-15626 (1995-03-01), None
patent: 08-169520 (1996-07-01), None
patent: 08-244984 (1996-09-01), None
patent: 09-216714 (1997-08-01), None
patent: 09-267906 (1997-10-01), None
patent: 10-279033 (1998-02-01), None
patent: 10-316244 (1998-12-01), None
patent: 10-329920 (1998-12-01), None
patent: 11-091922 (1999-04-01), None
patent: 11-116018 (1999-04-01), None
patent: 11-343016 (1999-12-01), None
patent: 2000-118660 (2000-04-01), None
patent: 2000-118661 (2000-04-01), None
patent: 2000-159317 (2000-06-01), None
patent: 2002-060037 (2002-02-01), None
patent: 2002-114344 (2002-04-01), None
patent: 2002-120914 (2002-04-01), None
patent: 2002-120918 (2002-04-01), None
International Search Report for International Application No. PCT/JP02/02337 dated Jun. 13, 2002 by the Japanese Patent Office.
Japanese Office Action (no translation).

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 conveyor and auxiliary equipment thereof 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 conveyor and auxiliary equipment thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Belt conveyor and auxiliary equipment thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3465756

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