Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1991-09-13
1993-06-15
Noland, Tom
Measuring and testing
Sampler, sample handling, etc.
Capture device
7317029, 356244, 206456, 435292, G01N 110
Patent
active
052193900
ABSTRACT:
A sampler device for supporting glass slides under water for the collection of plant and animal samples. The device comprises a frame having a top member, a bottom member, and left and right side members. The top and bottom members have a plurality of vertically aligned slots therein for receiving and holding the edges of a plurality of glass slides. A guard is pivotally mounted to the frame, and movable between a closed position, in which portions of the guard overlap the ends of the slots in the top and bottom members of the frame, thereby securing the slides in the frame, and an open position in which the guard does not overlap the ends of the slots so that slides can be inserted into and removed from the slots. A lock is provided to retain the guard in its closed position. A mounting bolt extends through the top and bottom of the frame. The bolt includes attaching means above and below the frame for attaching lines to the bolt for securing the sampler device.
REFERENCES:
patent: 2864491 (1958-12-01), Paterson
patent: 3069905 (1962-12-01), Erdely
patent: 3081870 (1963-03-01), Plettner
patent: 3302464 (1967-02-01), Longguth
patent: 3407120 (1968-10-01), Weiss et al.
patent: 3955421 (1976-05-01), Doernberg et al.
patent: 4159875 (1979-07-01), Hauser
patent: 4462265 (1984-07-01), Rein
patent: 4593561 (1986-06-01), Gavrilovic
patent: 5021218 (1991-06-01), Davis et al.
Wildco Periphyton Sampler: Wildco Sampling Equipment Catalog No. 156, p. 53; pub. by Feb. 1992.
Photographs of periphyton sampler: 3 Views; photographed by Feb. 1992.
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