Frame structure for construction machine

Motor vehicles – Bodies – Tractor and similar vehicle cabs

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07401673

ABSTRACT:
A bulldozer is provided with a boat shaped main frame and a substantially U-shaped gate frame as a frame structure that mounts a cap having a rollover protection structure (ROPS) and forms the skeleton of the bulldozer. The gate frame is installed on the upper portion of the main frame, has a pair of left and right columns that are disposed along a substantially vertical direction, and has a beam that connects the upper ends thereof. Mount units for mounting the cab and stopper units for firmly grasping the cab are arranged on the upper surface of the beam.

REFERENCES:
patent: 3895728 (1975-07-01), Heggen
patent: 3995755 (1976-12-01), Wagner
patent: 6098739 (2000-08-01), Anderson et al.
patent: 6158525 (2000-12-01), Inoue
patent: 6293364 (2001-09-01), Anderson et al.
patent: 7156200 (2007-01-01), Dershem et al.
patent: 2001/0050495 (2001-12-01), Sorensen et al.
patent: 2002/0153190 (2002-10-01), Iwaki
patent: 2004/0026153 (2004-02-01), Dershem et al.
patent: 2004/0240976 (2004-12-01), Otsuka et al.
patent: 2019584 (1971-11-01), None
patent: 0958996 (1999-11-01), None
patent: 1147947 (2001-10-01), None
patent: 1162117 (2001-12-01), None
patent: 1310485 (1973-03-01), None
patent: H02-088877 (1990-07-01), None
patent: H06-049284 (1994-07-01), None
patent: 2000-027229 (1999-11-01), None
patent: 2004-360232 (2004-12-01), None

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

Frame structure for construction machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frame structure for construction machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frame structure for construction machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2770944

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