Supports: racks – Special article – Receptacle support
Patent
1994-02-04
1995-09-26
Braun, Leslie A.
Supports: racks
Special article
Receptacle support
206446, A47B 7300
Patent
active
054528100
ABSTRACT:
A device for holding rod-shaped workpieces, especially test tubes, has a base plate spaced at a distance from a support surface. A receiving and clamping device has at least two elastic tongues that are displaceable in the plane of the base plate. The tongues are positioned in a perforation of the base plate and act in pairs on the test tube. The holding device is extremely simple in its design and economical to manufacture, but ensures a reliable securing of the test tube at different levels.
REFERENCES:
patent: 2251744 (1941-08-01), Kurath et al.
patent: 2505075 (1950-04-01), Weinberger
patent: 2615577 (1952-10-01), Bartleman
patent: 3142385 (1964-07-01), Kahlenberg
patent: 3918920 (1975-11-01), Barber
patent: 5080232 (1992-01-01), Leoncavallo et al.
patent: 5148919 (1992-09-01), Rubin
Braun Leslie A.
Collins Catherine S.
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