Load reducing and alignment system for drag line excavators

Excavating – Snow or ice removing or grooming by portable device – Railway clearer

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

212245, 212253, 384593, E02F 912

Patent

active

051215616

ABSTRACT:
A load reduction and alignment system for drag line excavators which have annular rail tracks on which multiple support roller assemblies are positioned. The load stress from the excavator is distributed and reduced by increasing the number of rollers within the roller assembly by reducing roller spacing as well as providing for on site adjustement of a segmented concentric guide rail against which the modified rollers engage.

REFERENCES:
patent: 133388 (1872-11-01), Snyder
patent: 350528 (1886-10-01), Cooper
patent: 4239305 (1980-12-01), Baron
patent: 4329795 (1982-05-01), Kalve
patent: 4478340 (1984-10-01), Delago
patent: 4611440 (1986-09-01), Kalve
patent: 4769932 (1988-09-01), Kalve
patent: 5078285 (1992-01-01), Geyer et al.

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

Load reducing and alignment system for drag line excavators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Load reducing and alignment system for drag line excavators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Load reducing and alignment system for drag line excavators will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1747100

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