Invention Grant
- Patent Title: Retractable tooth bucket
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Application No.: US17512476Application Date: 2021-10-27
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Publication No.: US11859366B1Publication Date: 2024-01-02
- Inventor: Alex Scott English
- Applicant: Alex Scott English
- Applicant Address: US HI Wailuku
- Assignee: Alex Scott English
- Current Assignee: Alex Scott English
- Current Assignee Address: US HI Wailuku
- Agency: Plager Schack LLP
- Agent Mark H. Plager; Michael J. O'Brien
- Main IPC: E02F3/96
- IPC: E02F3/96 ; E02F9/28 ; E02F3/40

Abstract:
A retractable tooth bucket configured to provide both digging and grading functionality on a worksite. The retractable tooth bucket has a bucket joined to a first bracket and a second bracket. A first pivot frame joined to the first bracket. A second pivot frame is joined to the second bracket. A first and second mounting brackets are joined to the bucket. A cylinder is joined to the hydraulic ram, and the first and second pivot frames. A hydraulic fluid line is joined to the hydraulic ram. Three cross members are joined to the first and second pivot frames. Five spines are joined to the third cross member and arranged against a pivot pin. Engaging the hydraulic ram causes spines to extend away from the bucket.
Information query