Combination equipment ramp, utility trailer, work surface...

Land vehicles – Wheeled – Convertible

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C280S643000, C280S652000

Reexamination Certificate

active

06948724

ABSTRACT:
A combination ramp and cart device includes a main frame and a pair of wheel support frames mounted thereon. In a ramp configuration the wheel support frames extend upwardly from the main frame and support respective front and back ends of ramp frames, which are removably mounted on the main frame. In a cart configuration the wheel support frames depend downwardly from the main frame and a pair of legs are mounted on the main frame to support same. In a cart configuration of the device, the main frame also mounts a trailer hitch frame. In another aspect of the invention, a hitch-mounted ramp device includes a hitch frame adapted for mounting on a vehicle and a pair of ramps adapted for mounting on the hitch frame.

REFERENCES:
patent: 837372 (1906-12-01), Adams
patent: 2491318 (1949-12-01), Tomlinson et al.
patent: 3618894 (1971-11-01), Meyer
patent: 3757972 (1973-09-01), Martin
patent: 4286800 (1981-09-01), Lomas
patent: 4650470 (1987-03-01), Epstein
patent: 5340082 (1994-08-01), Holloway
patent: 5607176 (1997-03-01), Leib et al.
patent: 5678804 (1997-10-01), Lintelman et al.
patent: 5810544 (1998-09-01), Wellman
patent: 5826857 (1998-10-01), Brack et al.
patent: 5855359 (1999-01-01), Chipperfield
patent: 5938397 (1999-08-01), Schouest
patent: 5971360 (1999-10-01), Sinsley
patent: 6283698 (2001-09-01), Lee
patent: 6330997 (2001-12-01), McGlaun et al.
patent: 6345807 (2002-02-01), Cacciatore
patent: 6412582 (2002-07-01), Leavitt
patent: 6474626 (2002-11-01), Box
patent: 6659497 (2003-12-01), Owens
patent: 6755479 (2004-06-01), Meeks

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

Combination equipment ramp, utility trailer, work surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combination equipment ramp, utility trailer, work surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combination equipment ramp, utility trailer, work surface... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3435487

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