Tensioning mechanism for a circulating element

Conveyors: power-driven – Conveyor section – Endless conveyor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C198S836100, C198S841000, C198S835000, C198S840000, C091S041000

Reexamination Certificate

active

08002108

ABSTRACT:
A tensioning apparatus for a circulating element, such as a belt or a band, has a basic body in which a first chamber is formed. A piston is positioned in the first chamber and carries a piston rod. The piston can be displaced in the first chamber by the use of a pressure fluid. Either the piston rod or the base body is attached to the carrier for the belt or band. Either the piston rod or the basic body carries a head piece which can be moved in contact with the circulating element. A locking mechanism for the piston rod can be engaged and disengaged by the use of fluid pressure.

REFERENCES:
patent: 2759594 (1956-08-01), Kleboe et al.
patent: 3444750 (1969-05-01), Stuller
patent: 4605212 (1986-08-01), Kobler
patent: 4606212 (1986-08-01), Sunaga et al.
patent: 4926999 (1990-05-01), Fauth et al.
patent: 5156260 (1992-10-01), Dorner et al.
patent: 5161376 (1992-11-01), Hartmann
patent: 5641058 (1997-06-01), Merten et al.
patent: 6073755 (2000-06-01), Hilliard et al.
patent: 6547707 (2003-04-01), Cote
patent: 6659240 (2003-12-01), Dernebo
patent: 6695130 (2004-02-01), Blaylock et al.
patent: 2003/0052445 (2003-03-01), Robert et al.
patent: 1 035 046 (1955-06-01), None
patent: 1 080 477 (1958-06-01), None
patent: 1 801 522 (1969-07-01), None
patent: 18 01 522 (1969-07-01), None
patent: 24 47 456 (1975-05-01), None
patent: 25 54 785 (1977-06-01), None
patent: 31 13 894 (1982-11-01), None
patent: 83 17 386 (1983-11-01), None
patent: 34 16 288 (1984-12-01), None
patent: 35 31 552 (1987-03-01), None
patent: 35 40 880 (1987-03-01), None
patent: 38 35 524 (1990-04-01), None
patent: 38 41 884 (1990-06-01), None
patent: 90 05 350.8 (1990-07-01), None
patent: 42 30 781 (1994-03-01), None
patent: 43 15 504 (1994-11-01), None
patent: 44 13 321 (1995-10-01), None
patent: 198 26 334 (1999-01-01), None
patent: 100 14 700 (2001-10-01), None
patent: 101 58 985 (2002-07-01), None
patent: 102 36 018 (2003-04-01), None
patent: 0 890 531 (1999-01-01), None
patent: 1 522 562 (1978-08-01), None
patent: 2 140 759 (1984-12-01), 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

Tensioning mechanism for a circulating element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tensioning mechanism for a circulating element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tensioning mechanism for a circulating element will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2662708

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