Invention Grant
- Patent Title: Chain and lever post puller systems
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Application No.: US16674281Application Date: 2019-11-05
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Publication No.: US10927564B2Publication Date: 2021-02-23
- Inventor: Margarito Sanchez
- Applicant: Margarito Sanchez
- Applicant Address: US TX Pasadena
- Assignee: Margarito Sanchez
- Current Assignee: Margarito Sanchez
- Current Assignee Address: US TX Pasadena
- Agent Bruce A. Lev
- Main IPC: E04H17/26
- IPC: E04H17/26 ; B25B27/02 ; B25B27/04 ; B66F19/00

Abstract:
A chain and lever post puller system for pulling 2 inch by 4 inch stakes from the ground. The apparatus may also pull round posts or tee-posts with a minimum of effort and with no prior digging. The chain and lever post puller system is a first class lever, requires no heavy equipment or hydraulics, and is easily transportable by hand. The puller comprises a vertical column to which the pivot lever is removably connected via a hinge, which also forms the fulcrum for the pivot lever. A first end of a chain is attached opposite the handle to the end of the pivot lever, and a self-tightening post grip is attached to the second end of the chain. A downward force is applied to the proximate end of the pivot lever when the post grip is attached to a stake to remove the stake via mechanical advantage.
Public/Granted literature
- US20200080340A1 CHAIN AND LEVER POST PULLER SYSTEMS Public/Granted day:2020-03-12
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