Test tube rack

Supports: racks – Special article – Receptacle support

Patent

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Details

211 76, A47B 7300

Patent

active

047875232

ABSTRACT:
A test tube rack for both group stamping and thereafter holding reagent tubes in test position. The rack includes end supports and an intermediate test tube grid and is operable in alternate horizontal position for the stamping operations and in a vertical position for the test operation. Control bars with means for holding specimen tubes may also operate to hold the reagent tubes in position. The control bars also operate in open and closed positions.

REFERENCES:
patent: 372222 (1887-10-01), Hudson
patent: 806819 (1905-12-01), Maltson
patent: 2956687 (1960-10-01), Robichaud
patent: 3109084 (1963-10-01), Walsh

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