Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Reexamination Certificate
2008-12-23
2010-10-12
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
C254S278000, C472S079000, C212S083000, C212S098000, C248S228100
Reexamination Certificate
active
07810792
ABSTRACT:
A modular lift assembly configured for attachment between two substantially parallel support beams includes a chassis, at least one lift component attached to the chassis, a telescoping or other adjustable stiffener, and at least one attachment assembly. The chassis has a plurality of grooves formed in one surface thereof. The telescoping or other adjustable stiffener is disposed in at least one of the grooves and engages facing surfaces of adjacent parallel support beams. The attachment assembly is disposed in another of the grooves formed in the chassis for engaging at least one of the adjacent support beams.
REFERENCES:
patent: 559539 (1896-05-01), Reynolds
patent: 977499 (1910-12-01), Bailey
patent: 977500 (1910-12-01), Bailey
patent: 1132999 (1915-03-01), Beers
patent: 1263628 (1918-04-01), Vallen
patent: 1340066 (1920-05-01), Lemle
patent: 1473336 (1923-11-01), Connelly
patent: 1821563 (1931-09-01), Mitchell et al.
patent: 2357462 (1944-09-01), Ferguson
patent: 2507783 (1950-05-01), Graham
patent: 2649279 (1953-08-01), Jones et al.
patent: 2877974 (1959-03-01), Estes
patent: 4033539 (1977-07-01), Bardocz
patent: 4046235 (1977-09-01), Shutt
patent: 4062519 (1977-12-01), Jacobs
patent: 4090692 (1978-05-01), Jacobs
patent: 4156521 (1979-05-01), Harman
patent: 4251059 (1981-02-01), Fougea
patent: 4324386 (1982-04-01), Gagnon et al.
patent: 4371203 (1983-02-01), Munro
patent: 4379651 (1983-04-01), Nagashima
patent: 4446587 (1984-05-01), Jump
patent: 4558521 (1985-12-01), Steck et al.
patent: 4600085 (1986-07-01), Gagnon et al.
patent: 4606527 (1986-08-01), Ziller et al.
patent: 4662628 (1987-05-01), Chatenay épouse Compagnone
patent: 4772923 (1988-09-01), Lein
patent: 4802787 (1989-02-01), Bays
patent: 5031574 (1991-07-01), McDowell
patent: 5141085 (1992-08-01), McCormick
patent: 5361565 (1994-11-01), Bayer
patent: 5711713 (1998-01-01), Krueger
patent: 6080981 (2000-06-01), Payne
patent: 6364062 (2002-04-01), Ericson et al.
patent: 6494642 (2002-12-01), Daly
patent: 6520485 (2003-02-01), Soot
patent: 6520705 (2003-02-01), Stasney, Jr.
patent: 6634622 (2003-10-01), Hoffend, Jr.
patent: 6691986 (2004-02-01), Hoffend, Jr.
patent: 6889958 (2005-05-01), Hoffend, Jr.
patent: 6988716 (2006-01-01), Hoffend, Jr.
patent: 6997442 (2006-02-01), Hoffend, Jr.
patent: 2003/0030045 (2003-02-01), Hoffend, Jr.
patent: 2003/0111652 (2003-06-01), Hoffend, Jr.
patent: 2004/0084665 (2004-05-01), Hoffend, Jr.
patent: 2004/0098944 (2004-05-01), Hoffend, Jr.
patent: 2004/0099852 (2004-05-01), Hoffend, Jr.
patent: 2004/0183060 (2004-09-01), Hoffend, Jr.
patent: 2005/0247919 (2005-11-01), Hoffend, Jr.
patent: 2006/0163548 (2006-07-01), Kochan et al.
patent: 2006/0169662 (2006-08-01), Hoffend, Jr.
patent: 2007/0246695 (2007-10-01), Hoffend, Jr.
patent: 255522 (1988-04-01), None
patent: 3737612 (1989-06-01), None
patent: 4204153 (1993-08-01), None
patent: 29912572 (1999-09-01), None
patent: 0540136 (1993-05-01), None
patent: 0778239 (1997-06-01), None
patent: 2689415 (1993-10-01), None
“U.S. Appl. No. 11/410,128, Notice of Allowance mailed Sep. 23, 2008”, 6 pgs.
“Cyclorama Batten Systems”,Regional Performing Arts Center, Philadelphia, PA, (Dec. 15, 1999).
Daktronics Hoist, Inc.
Marcelo Emmanuel M
Schwegman Lundberg & Woessner, P.A.
LandOfFree
Modular lift assembly having telescoping member does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modular lift assembly having telescoping member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modular lift assembly having telescoping member will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4231016