Invention Grant
- Patent Title: Multiple purpose attachment for a front loader
- Patent Title (中): 用于前装载机的多用途附件
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Application No.: US12039414Application Date: 2008-02-28
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Publication No.: US08006414B2Publication Date: 2011-08-30
- Inventor: Mark A Leonard
- Applicant: Mark A Leonard
- Agency: Merchant & Gould PC
- Main IPC: E02F3/96
- IPC: E02F3/96

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.
Public/Granted literature
- US20090217555A1 MULTIPLE PURPOSE ATTACHMENT FOR A FRONT LOADER Public/Granted day:2009-09-03
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