Motor belt tensioning construction for an air handling unit

Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Pulley shifter

Reexamination Certificate

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Details

C474S114000, C417S362000, C417S359000

Reexamination Certificate

active

07338400

ABSTRACT:
A belt tensioning system for a motor and a belt-driven blower each secured inside an air handling unit. The blower rotatably carries a first shaft, a first sheave and a bladed arrangement being secured to the first shaft. A second sheave secured to a second shaft is rotatably carried by the motor. A belt engaging the periphery of the first sheave and the second sheave urges the first sheave to rotate about the first shaft in response to the motor urging the second sheave to rotate about the second shaft. An adjuster having adjustment means is secured to the structure. Actuating the adjustment means in a direction urges the motor either toward the adjuster or away from the adjuster to vary the distance between the first sheave and the second sheave to vary the tension in the belt.

REFERENCES:
patent: 1360720 (1920-11-01), Brown et al.
patent: 1756932 (1930-05-01), Bacher
patent: 2646951 (1953-07-01), Sloyan
patent: 2790524 (1957-04-01), Herrschaft
patent: 3002235 (1961-10-01), Fountain
patent: 3054486 (1962-09-01), De La Rambelje
patent: 3117715 (1964-01-01), Bloomingdale
patent: 3118315 (1964-01-01), Loosli
patent: 3128852 (1964-04-01), Chell et al.
patent: 3169737 (1965-02-01), Wilson
patent: 3310926 (1967-03-01), Brandreth et al.
patent: 3392655 (1968-07-01), Chambers et al.
patent: 3420029 (1969-01-01), Martin
patent: 3461633 (1969-08-01), Ziegelman et al.
patent: 3540116 (1970-11-01), Drahos et al.
patent: 3593469 (1971-07-01), Wall
patent: 3782062 (1974-01-01), Woods et al.
patent: 3814358 (1974-06-01), Sloyan
patent: 3818655 (1974-06-01), Carter, Sr.
patent: 3832910 (1974-09-01), Bryant
patent: 3921793 (1975-11-01), Hutchinson et al.
patent: 4107892 (1978-08-01), Bellem
patent: 4118083 (1978-10-01), Lackey et al.
patent: 4252380 (1981-02-01), Sloyan et al.
patent: 4267679 (1981-05-01), Thompson
patent: 4327529 (1982-05-01), Bigelow, Jr. et al.
patent: 4327615 (1982-05-01), Gerber et al.
patent: 4352635 (1982-10-01), Saunders
patent: 4381632 (1983-05-01), Geitner
patent: 4393634 (1983-07-01), McDermott et al.
patent: 4470227 (1984-09-01), Bigelow, Jr. et al.
patent: 4482330 (1984-11-01), Cook
patent: 4493390 (1985-01-01), Pagano et al.
patent: 4507937 (1985-04-01), Bretz
patent: 4540387 (1985-09-01), Epino
patent: 4754587 (1988-07-01), Glaser
patent: 4803804 (1989-02-01), Bryant
patent: 4843788 (1989-07-01), Gavin et al.
patent: 4887399 (1989-12-01), Berger et al.
patent: 4896469 (1990-01-01), Wright
patent: 4931340 (1990-06-01), Baba et al.
patent: 5030173 (1991-07-01), Bryant
patent: 5240461 (1993-08-01), Hohnl
patent: 5259821 (1993-11-01), Bryant
patent: 5315794 (1994-05-01), Pearson
patent: 5460059 (1995-10-01), Kato
patent: 5560150 (1996-10-01), Pearson
patent: 5592787 (1997-01-01), Ophardt
patent: 5630302 (1997-05-01), Rosenband
patent: 5727352 (1998-03-01), Bared et al.
patent: 5738167 (1998-04-01), Asbjornson et al.
patent: 5768840 (1998-06-01), Feldpausch et al.
patent: 5826379 (1998-10-01), Curry
patent: 5929394 (1999-07-01), Westerbeke, Jr.
patent: 5996294 (1999-12-01), Forslund, III et al.
patent: 6035583 (2000-03-01), Papke
patent: 6112473 (2000-09-01), Pingel
patent: 6116374 (2000-09-01), Westerbeke, Jr.
patent: 6190140 (2001-02-01), Matson
patent: 6200026 (2001-03-01), Girardey
patent: 6205738 (2001-03-01), Chen
patent: 6276895 (2001-08-01), Milana
patent: 2002/0129577 (2002-09-01), Weiss
patent: 2002/0182063 (2002-12-01), Edsinger
patent: 2003/0009966 (2003-01-01), Rieke et al.
patent: 2003/0009969 (2003-01-01), Herbeck et al.
patent: 02225850 (1990-07-01), None
patent: 02-225-850 (1990-09-01), None
patent: WO 97/29329 (1997-08-01), None
patent: WO 0150067 (2001-07-01), None
patent: WO 01/84055 (2001-11-01), None
patent: WO 01/84056 (2001-11-01), None
patent: WO 02/39024 (2002-05-01), None

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