Chain trencher having head shaft wear plates

Details Chain trencher having head shaft wear plates Chain trencher having head shaft wear plates

1998-10-27

2000-01-11

Batson, Victor

Excavating

Endless digger

Digging chain, bucket, blade, or tooth structure, per se

37352, 299 821, 30383, E02F 314

Patent

active

060122412

ABSTRACT:
An excavating machine includes a main frame, an endless digging chain, and a boom. The boom is mounted to the main frame and is adapted to carry the digging chain. The boom includes an upper surface, a lower surface, an inner end and outer end. The surfaces are adapted to slidably engage the chain. A drive sprocket is mounted to the main frame and is disposed at the inner end of the boom for engaging the chain. A wear plate is mounted to the boom and is disposed between the drive sprocket and the inner end of the boom for slidably engaging the chain between the drive sprocket and the upper surface of the boom inner end.

REFERENCES:
patent: 1766052 (1930-06-01), Bettin
patent: 3235102 (1966-02-01), Chapman
patent: 3315384 (1967-04-01), Weyers
patent: 3754341 (1973-08-01), Caldwell et al.
patent: 4217001 (1980-08-01), Youngers et al.
patent: 4223462 (1980-09-01), Morris
patent: 4404761 (1983-09-01), Paulin et al.
patent: 4429477 (1984-02-01), Tice et al.
patent: 4445878 (1984-05-01), Linke et al.
patent: 4492030 (1985-01-01), Beerens
patent: 4765072 (1988-08-01), Schroeder
patent: 4768289 (1988-09-01), Apfel et al.
patent: 4974348 (1990-12-01), Wallace
patent: 5199197 (1993-04-01), Thuerman
patent: 5471771 (1995-12-01), Gilbert
patent: 5655304 (1997-08-01), Apfel et al.
patent: 5930923 (1999-08-01), Nishiguchi

Affiliated with

Also associated with

Rating

Chain trencher having head shaft wear plates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chain trencher having head shaft wear plates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chain trencher having head shaft wear plates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1453541