Invention Grant
- Patent Title: Pump jack pole brace latch and method
- Patent Title (中): 泵顶杆支杆锁扣和方法
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Application No.: US11186290Application Date: 2005-07-21
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Publication No.: US08631903B2Publication Date: 2014-01-21
- Inventor: Brett A. Latimer , Robert D. Beggs
- Applicant: Brett A. Latimer , Robert D. Beggs
- Applicant Address: US PA Greenville
- Assignee: Werner Co.
- Current Assignee: Werner Co.
- Current Assignee Address: US PA Greenville
- Agent Ansel M. Schwartz
- Main IPC: E04G7/10
- IPC: E04G7/10
Abstract:
A pump jack pole brace. The brace comprises a U-shaped yoke member having a first leg and a second leg. The brace includes a latch plate assembly having a first side slidably and pivotably attached to the first leg, and a second side having a tab which engages with the second leg to form a closed envelope with the yoke. A method for securing a pole for use of a pump jack system.
Public/Granted literature
- US20070017742A1 Pump jack pole brace latch and method Public/Granted day:2007-01-25
Information query
