Handling: hand and hoist-line implements – Contact lens applicator
Patent
1988-01-15
1989-12-19
Pedder, Dennis H.
Handling: hand and hoist-line implements
Contact lens applicator
4147969, 4147955, 271 33, 271104, 15104A, B65H 308, B65H 320
Patent
active
048878588
ABSTRACT:
In order to individually pick up and temporarily hold hosiery permeable articles, especially tubular articles like panty-hoses and stockings, and instantaneously stretch apart their elastic edges their automatic transfer, a holding device with adhesive and an air jet is utilized. The device includes a tape motorized to advance with intermittence between two elements provided for driving and tensioning the tape, and with a block for the support of the holding zone of the tape and an underlying support for more articles in overlapping relationship to form a stack.
Nozzles for supplying jets for compressed air are located adjacent and perpendicularly oriented to the holding zone of the article, and in such a way as to act in a direction opposite to that of the retention force of the adhesive tape, thereby to pass through the article stretching out the elastic edge of the article as soon as this has moved away from the relevant support.
REFERENCES:
patent: 2351367 (1944-06-01), Rider
patent: 2866992 (1959-01-01), Toulmin
patent: 3785638 (1974-01-01), Beazley
patent: 4083075 (1978-04-01), Hester
patent: 4627758 (1986-12-01), Winthrop
patent: 4640539 (1987-02-01), La Porte
Kramer Dean J.
Pedder Dennis H.
Solis S.r.l.
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