Drilling machine positioning arrangement
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United States of America Patent
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-
Aug 10, 1982
Issued Date -
N/A
app pub date -
Nov 18, 1980
filing date -
Jun 7, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A positioning arrangement for a drilling machine or the like in which the desired position of a bit of the drilling machine mounted on a boom structure is indicated based on rectangular coordinates for facilitation of automatic positioning programming for the boom structure, with the position of a particular boom end being designated by numerical values for quick and accurate positioning of the boom structure at the required positions.
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