Towing dolly cradle assembly

Land vehicles – Wheeled – Body with bracketed-type or nonsuspended axles

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C280S043210, C414S428000, C414S427000, C414S426000

Reexamination Certificate

active

11413441

ABSTRACT:
During recovery of a disabled motor vehicle, a towing dolly cradle assembly can be used to raise and carry an end of the vehicle. The towing dolly cradle assembly comprises two towing dolly assemblies spaced apart parallel to one another and with each dolly assembly having a horizontal main tube and each dolly assembly attached respectively along one of its longitudinal sides to an end of each of the two dolly axle assemblies interposed perpendicularly between the two dolly assemblies. The attachment of the two dolly assemblies to the two axle assemblies forms a generally rectangular towing dolly cradle assembly.In each dolly assembly, two pivot mounting assemblies are attached to the main tube with one mounting assembly at or near each end of the tube. Each mounting assembly has a spindle and a wheel assembly mounted to the spindle on the longitudinal side of the tube away from the interposed and attached dolly axle assemblies. Each mounting assembly can be actuated to raise an associated end of the horizontal tube to a raised position by the application of a torque force to a dolly lever removably attached to the mounting assembly and the dolly assembly can be locked in the raised position by actuation of a camlock having a camlock engaging pin from an open condition to a closed condition with the engaging pin protruding into a cooperating receiving hole of the pivot mounting assembly.

REFERENCES:
patent: 4664399 (1987-05-01), Mobley et al.
patent: 4696484 (1987-09-01), Casey
patent: 4846484 (1989-07-01), Nekola
patent: 4900215 (1990-02-01), Nowell
patent: 5049025 (1991-09-01), Roman
patent: 5620192 (1997-04-01), Demongin
patent: 5732960 (1998-03-01), Elam
patent: 5941675 (1999-08-01), Orr
patent: 6095746 (2000-08-01), Bergin
patent: 6860496 (2005-03-01), Novak et al.
patent: 7097406 (2006-08-01), Gang
patent: 2003/0038439 (2003-02-01), Novak et al.
patent: 2005/0017470 (2005-01-01), Abbott
Unknown Author, Granger Dolly (?) [Printout of IMG—0556.jpg opened and printed as a pdf file (1 page)], 00/00/1993-2001 (?), Publisher: Unknown.
Unknown Author, Granger Dolly (?) [Printout of IMG—0558.jpg opened and printed as a pdf file (1 page)], 00/00/1993-2001 (?), Publisher: Unknown.
Unknown Author, Self Loading Wrecker Dolly Owners Manual Model WD 5400, (4 pages), 00/00/1993-1999 (?), Publisher: Diversified Products Mfg. (?), Jacksonville, Florida (?).

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

Towing dolly cradle assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Towing dolly cradle assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Towing dolly cradle assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3863812

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