Excavator bucket with retractable scraper and scarifier

Details Excavator bucket with retractable scraper and scarifier Excavator bucket with retractable scraper and scarifier

1983-11-25

1985-04-23

Burr, Edgar S.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

172249, 172662, 172777, 414724, 414912, 37DIG3, E02F 376

Patent

active

045120900

ABSTRACT:
A backhoe is provided with a retractable scraper and scarifier. The backhoe excavator bucket includes a stationary first mounting plate and a second plate pivotally mounted thereon for rotational movement with respect thereto and which carries a scarifier assembly. The scarifier assembly is movable in a plane parallel to the second plate. The second plate is provided with a lower rearwardly curved cutting edge or scraper portion containing slots through which the scarifier teeth may be extended or retracted. Rotational movement of the second plate with respect to the first and movement of the scarifier assembly with respect to the second plate is accomplished by hydraulic or pneumatic cylinders controlled by the operator of the prime mover.

REFERENCES:
patent: 1407486 (1922-02-01), Sandberg
patent: 3034238 (1962-05-01), McGee
patent: 3478449 (1969-11-01), Baker
patent: 4189854 (1980-02-01), Haynes

Affiliated with

Also associated with

Rating

Excavator bucket with retractable scraper and scarifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Excavator bucket with retractable scraper and scarifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Excavator bucket with retractable scraper and scarifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-29978