Patent · US Expired

Bucket sweeper

US6687939B1 · kind B1 · utility

18Cited by
7References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 31, 2001
Grant dateFeb 10, 2004
Priority date
Expiry dateMar 3, 2022

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01H1/045
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A bucket sweeper combination unit that is used in connection with a skid loader or skid steer which has universal mounts and remote hydraulics that power the unit. The sweeper is mounted to the lift arms of the loader ahead of the bucket. Chains are attached to the rear of the sweeper and the lift arms of the loader, and the bucket is pivotally attached to the mounting arms so that it can be pivoted when it is desired to dump the spoil material. A spoil guard is located on the bucket side of the rotating brush of the sweeper unit so that as the material is picked up by the brush, it will be deflected by the spoil guard directly into the bucket and retained in the bucket by the downwardly extending portion of the spoil guard. Preferably, the spoil guard is made adjustable so that its position can be moved closer to the rotating brush as the bristles wear shorter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.