Boots – shoes – and leggings
Patent
1984-08-08
1988-07-19
Krass, Errol A.
Boots, shoes, and leggings
364562, 364167, 414137, 414139, 414718, 901 46, G01B 1100, B63B 2700, B63B 3530, B65G 6300
Patent
active
047589701
ABSTRACT:
An apparatus for monitoring the spatial position of a reference point relative to a predetermined origin, the reference point being located on an articulated marine loading arm having a plurality of pivotally interconnected fluid conduits forming pivot angles at the interconnections of the conduits, includes segments subtended by the pivot angles and means are provided for sensing lengths of the segments as the loading arm articulates. The sensing means generate electrical signals proportional to the segment lengths and a computer receives the electrical signals and calculates the position of the reference point therefrom based on the known geometry of the loading arm.
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Keary John R.
Mondloch Michael J.
Schritt Renaldo F.
Emco Wheaton Inc.
Krass Errol A.
Laibowitz Danielle B.
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