Invention Grant
- Patent Title: Hydraulic stake puller
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Application No.: US16773378Application Date: 2020-01-27
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Publication No.: US11332955B2Publication Date: 2022-05-17
- Inventor: John Z. Blank
- Applicant: The Extractor, LLC
- Applicant Address: US PA Manheim
- Assignee: The Extractor, LLC
- Current Assignee: The Extractor, LLC
- Current Assignee Address: US PA Manheim
- Agent Steve O'Donnell
- Main IPC: E04H17/26
- IPC: E04H17/26 ; B25C11/00 ; E04H15/62

Abstract:
A tool for extracting tent stakes from the ground is disclosed. The tool has a portion that houses the motor and hydraulic fluid tank, and a hydraulic cylinder portion the user holds against a tent stake and operates to pull the tent stake. Hydraulic hoses connect the two portions. Separating the motor from the hydraulic cylinder allows the user to manipulate just the portion performing work on the tent stake without having to also lift or stabilize the larger and heavier motor portion. Rotating a handle causes the hydraulic cylinder to extend or retract. A hand guard may be present to prevent accidental crush injuries. The tool is designed to fully extract a stake in two strokes of the hydraulic cylinder.
Public/Granted literature
- US20200157841A1 Hydraulic Stake Puller Public/Granted day:2020-05-21
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