Invention Grant
US08006414B2 Multiple purpose attachment for a front loader 有权
用于前装载机的多用途附件

  • Patent Title: Multiple purpose attachment for a front loader
  • Patent Title (中): 用于前装载机的多用途附件
  • Application No.: US12039414
    Application Date: 2008-02-28
  • Publication No.: US08006414B2
    Publication Date: 2011-08-30
  • Inventor: Mark A Leonard
  • Applicant: Mark A Leonard
  • Agency: Merchant & Gould PC
  • Main IPC: E02F3/96
  • IPC: E02F3/96
Multiple purpose attachment for a front loader
Abstract:
A multipurpose bucket for a front end loader is provided. The multipurpose bucket includes a second frame rotatably connected to a first frame to provide a pincer configuration and a scooping configuration. The first frame includes a bottom of the rear bucket wall; a pair of rear side walls with a plurality of pincer teeth; and a plurality of support arms extending from the rear bucket wall. The second frame includes a bucket floor having a pincer end and a scraper end; a pair of circular front side walls extending from the bucket floor to the pivot point, which increases the volume of the bucket and reduces spills; a plurality of pincer teeth extending from the pincer end of the front side walls; a rear plate extending from each of the pivots, attached to the front side walls, which forms the top of the rear bucket wall which increases the volume of the bucket; and a scraper blade extending from the scraper end of the bucket floor. The two frames are joined by the pivot as well as by at least one hydraulic cylinder. A method of operating the bucket is provided. Also included is a non-multipurpose bucket with rounded sides to increase volume and reduce spills.
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