Bridges – Gangway – ramp – or dock leveler – Attached
Reexamination Certificate
2011-01-18
2011-01-18
Hartmann, Gary S (Department: 3671)
Bridges
Gangway, ramp, or dock leveler
Attached
C014S071100, C414S537000, C414S921000, C296S061000
Reexamination Certificate
active
07870631
ABSTRACT:
A ramp assembly is suitable for use with a vehicle having a floor. The ramp assembly includes a ramp rotatably coupled within the vehicle, and a moving floor having an inboard panel and an outboard panel. The outboard panel has an outboard end hingedly coupled to the inboard end of the ramp to define an outboard hinge line that moves between a raised position when the ramp is in a stowed position and a lowered position when the ramp is in a deployed position. An outboard end of the inboard panel is hingedly coupled to an inboard end of the outboard panel. A reciprocating mechanism reciprocates an inboard end of the inboard panel between a lowered position and a raised position.
REFERENCES:
patent: 2154107 (1939-04-01), Nystrom
patent: 3274629 (1966-09-01), Gearon et al.
patent: 4157742 (1979-06-01), Aanensen
patent: 4503722 (1985-03-01), Suzuki
patent: 4657233 (1987-04-01), Vroom
patent: 5052521 (1991-10-01), Wendt
patent: 5085555 (1992-02-01), Vartanian
patent: 5111912 (1992-05-01), Kempf
patent: 5145310 (1992-09-01), Calzone
patent: 5199150 (1993-04-01), Mortenson
patent: 5224722 (1993-07-01), Kempf
patent: 5253410 (1993-10-01), Mortenson
patent: 5287579 (1994-02-01), Estevez, Jr.
patent: 5306113 (1994-04-01), Mann
patent: 5316432 (1994-05-01), Smalley
patent: 5342105 (1994-08-01), Miles
patent: 5391041 (1995-02-01), Stanbury
patent: 5449267 (1995-09-01), Ablabutyan
patent: 5678984 (1997-10-01), Petersen
patent: 5791717 (1998-08-01), Reich
patent: 5871329 (1999-02-01), Tidrick
patent: 6125491 (2000-10-01), Alexander
patent: 6179545 (2001-01-01), Petersen, Jr.
patent: 6196609 (2001-03-01), Bowers
patent: 6536064 (2003-03-01), Swink
patent: 6602041 (2003-08-01), Lewis
patent: 6698998 (2004-03-01), Koretsky
patent: 6715177 (2004-04-01), Lagergren-Julander
patent: 6718886 (2004-04-01), Engle
patent: 6802095 (2004-10-01), Whitmarsh et al.
patent: 6843635 (2005-01-01), Cohn
patent: 6860702 (2005-03-01), Banks
patent: 6964445 (2005-11-01), Bellis, Jr.
patent: 6988289 (2006-01-01), Pedersen
patent: 7029050 (2006-04-01), Johnson
patent: 7156441 (2007-01-01), Austin
patent: 7353558 (2008-04-01), Alexander
patent: 7533432 (2009-05-01), Morris et al.
patent: 7533433 (2009-05-01), Morris et al.
patent: 7533434 (2009-05-01), Morris et al.
patent: 7681272 (2010-03-01), Morris et al.
patent: 2001/0048870 (2001-12-01), Lewis et al.
patent: 2002/0159871 (2002-10-01), Ungetheim
patent: 2002/0197141 (2002-12-01), Cohn
patent: 2003/0071434 (2003-04-01), Budd
patent: 2004/0022613 (2004-02-01), Kellogg
patent: 2004/0083562 (2004-05-01), Leblanc
patent: 2004/0096304 (2004-05-01), Lewis
patent: 2004/0136820 (2004-07-01), Cohn
patent: 2008/0271266 (2008-11-01), Johnson
patent: 4413444 (1995-10-01), None
patent: 202004013630 (2004-12-01), None
patent: 102004048761 (2006-04-01), None
patent: 202006012113 (2006-12-01), None
patent: 0875421 (1998-11-01), None
patent: 0976376 (2001-12-01), None
patent: 1447272 (2004-08-01), None
patent: 1738733 (2007-01-01), None
patent: 1844980 (2007-10-01), None
patent: 585917 (1947-02-01), None
patent: 2116940 (1983-10-01), None
patent: 2274092 (1994-07-01), None
patent: 2301082 (1996-11-01), None
patent: 2306152 (1997-04-01), None
patent: 2369344 (2002-05-01), None
patent: 2001239888 (2001-09-01), None
patent: 2008230270 (2008-10-01), None
patent: 01/47746 (2001-07-01), None
patent: 2005/123450 (2005-12-01), None
“EZ-Access Hitchhiker™ Wheelchair Ramp,” EZ-ACCESS, a division of Homecare Products, Inc., n.d., <http://www.homecareproducts.com/dealers/PDF—Brochures/HitchHiker.pdf> [retrieved Oct. 20, 2008], 1 page.
“Lift-U® Fold-Out Plus (LU11),” Configuration Drawing, Hogan Mfg., Inc., n.d., <http://liftu.hoganmfg.com/resources/docs/products/lu-11/32inWide—X—12inRise—Rev A.pdf> [retrieved Oct. 20, 2008], 4 pages.
“Lift-U® Fold-Out Plus (LU11),” Product Brochure, Hogan Mfg., Inc., n.d., <http://liftu.hoganmfg.com/resources/docs/products/lu-11/LU11—Brochure—080924.pdf> [retrieved Oct. 20, 2008], 2 pages.
“Powerleaf,” Deans Systems, n.d., <http://doorsystemsgroup.net/index.php?option=com—content&view=article&id=58&Itemid=84> [retrieved Oct. 20, 2008], 1 page.
“Products: Transit/Motorcoach,” Ricon Corp. © 2007, <http://www.riconcorp.com/pdfs/ricon—ramps.pdf> [retrieved Oct. 20, 2008], 2 pages.
“RA400 Transit Ramp,” The Braun Corporation, n.d., <http://www.braunmobility.com/products/commlif/media/RA400.pdf> [retrieved Oct. 20, 2008], 2 pages.
Johnson David
Morris Donald
Christensen O'Connor Johnson & Kindness PLLC
Hartmann Gary S
Lift-U, division of Hogan Mfg., Inc.
LandOfFree
Fold out ramp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fold out ramp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fold out ramp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2735088