Invention Grant
- Patent Title: Positioning poles for surveying equipment, global positioning antennas, and the like
- Patent Title (中): 测量设备的定位杆,全球定位天线等
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Application No.: US10104871Application Date: 2002-03-21
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Publication No.: US06659409B2Publication Date: 2003-12-09
- Inventor: Javad Ashjaee
- Applicant: Javad Ashjaee
- Main IPC: F16M1138
- IPC: F16M1138

Abstract:
A positioning pole comprising an elongated center pole, a first guide disposed on an outer surface of the center pole, a first support leg, and a first attachment coupler which pivotally attaches the first support leg to the first guide. The first guide has an elongated dimension oriented parallel to the elongated dimension of the pole. The first attachment coupler has an elongated dimension oriented parallel to the elongated dimension of the guide, a first face, and a second face. The first face of the first attachment coupler has a contoured surface interfitting with the pole's first guide and enables the first attachment coupler to slide along the elongated dimension of the first guide without separating from the guide in directions that are perpendicular to the guide's elongated dimension. A locking mechanism locks the attachment coupler to a corresponding guide once a desired position is found for the support leg.
Public/Granted literature
- US20030178537A1 POSITIONING POLES FOR SURVEYING EQUIPMENT, GLOBAL POSITIONING ANTENNAS, AND THE LIKE Public/Granted day:2003-09-25
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