Supports – Article carried
Patent
1990-06-01
1992-03-31
Ramirez, Ramon O.
Supports
Article carried
2483161, 211 13, 206214, 206371, F16M 1300
Patent
active
051000970
ABSTRACT:
A rigid base plate (20), (22), or (24) attaches to and is supported by or is manufactured as part of the vertical carriage plate (34) of a track type drafting machine. A rigid base plate (26 ), (28), or (30) attaches to and is supported by the vertical carriage plate (36) of a track type drafting machine. These base plates (20), (22), (24), (26), (28), or (30) support a matrix of elongated retainers (32) or other retaining mechanisms. These retainers (32) or non-scratching mechanisms must have the ability to retain drafting templates or curves on drafting surfaces from horizontal thru vertical and be easy to use. Said base plate (20), (22), (24), (26), (28), or (30) may be designed to contain trays for compasses, areas for calculators and be of single or multi-level design. This allows frequently used drafting tools to remain within easy reach of drafting person, allowing them to move without impairment and be more productive.
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patent: 2520490 (1950-08-01), Bowand
patent: 3779504 (1973-12-01), Schwarz
patent: 4373639 (1983-02-01), Tricon
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patent: 4510872 (1985-04-01), Parry
patent: 4786023 (1988-11-01), Harris
Liebig Sharon A.
Liebig Thomas J.
Olson Robert A.
Ramirez Ramon O.
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