Textiles: spinning – twisting – and twining – Apparatus and processes – Strand guiding or guarding
Patent
1979-03-01
1980-12-09
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Strand guiding or guarding
57 13, 57352, D07B 500, D07B 300
Patent
active
042376874
ABSTRACT:
A head for laying optical fibres in a helically grooved cable core consists of a freely rotating mount assembly carrying fibre guides inclined on the axis of travel of the core with an angle smaller than 45.degree.. The fibre guides are elastic hollow tubes ended by a bevel maintained on the bottom of the associated groove. An optical control unit is provided for correct positioning of the mount when starting to lay.
REFERENCES:
patent: 2501457 (1950-03-01), Thelin
patent: 4112660 (1978-09-01), Ferrentino et al.
patent: 4129468 (1978-12-01), Knab
de Vecchis Michel
Hulin Jean-Pierre
Ostmann Robert A.
Societe Lignes Telegraphiques et Telephoniques
Watkins Donald
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