Textiles: fiber preparation – Stopping – Photo responsive
Patent
1981-08-26
1984-05-08
Rimrodt, Louis
Textiles: fiber preparation
Stopping
Photo responsive
19 80R, 19 81, 250221, D01G 3100, D01G 712
Patent
active
044466021
ABSTRACT:
A system for monitoring and securing a zone associated with a power driven textile machine, which machine includes a part which moves when the machine is in operation in a manner to endanger an individual present in the zone, which system includes a radiation emitting device for producing a beam of directed radiation and for directing such beam along a path coincident with at least one boundary of the zone, a radiation responsive device positioned in the path of the radiation beam for producing an output indication when it is not receiving the directed radiation and a control unit connected to the radiation responsive device for halting movement of the part in response to appearance of the output indication.
REFERENCES:
patent: 3443285 (1969-05-01), Goldammer et al.
patent: 3711846 (1973-01-01), Schlisser
patent: 3851168 (1974-11-01), Erbstein
patent: 3951282 (1976-04-01), Keller
patent: 4004805 (1977-01-01), Chen et al.
patent: 4087882 (1978-05-01), Keller
patent: 4107820 (1978-08-01), Mahrt et al.
patent: 4297766 (1981-11-01), Trutzschler
patent: 4347438 (1982-08-01), Spielman
Kurt Trulley, "Beispiele zur Sicherung von Gefahrenstellen an Textilmaschinen", Spinner Weber Textilveredlung, No. 9, 1962, pp. 851-855.
Hosel Fritz P.
Marx Hans-Jurgen
Rimrodt Louis
Trutzschler GmbH & Co. KG
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