Textile spindle assembly and method

Details Textile spindle assembly and method Textile spindle assembly and method

1983-03-28

1985-10-01

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57300, 57306, 242 18PW, 242 18EW, D01H 138, D01H 916

Patent

active

045437785

ABSTRACT:
The spindle assembly is of the type having a spool upon which coils of strand material are formed preparatory to doffing of a strand package from the assembly. The coils are formed without overlapping them upon one another, and preferably without permitting their transverse engagement and possible mutual attachment. First and second oppositely directed helical grooves are respectively provided upon upper and lower portions of the spool. The first groove prevents overlapping and transverse attachment of the strand material as the coils are formed. Both grooves position strand material at a location favorable to clearance from the spool.

REFERENCES:
patent: 2747359 (1956-05-01), Keefe, Jr.
patent: 3319409 (1967-05-01), Bakker
patent: 3408011 (1968-10-01), Lenk et al.
patent: 3543499 (1970-12-01), Takizawa et al.
patent: 3575355 (1971-04-01), Ratti
patent: 3669373 (1972-06-01), Hori et al.
patent: 3731479 (1973-05-01), Flowers et al.
patent: 4013237 (1977-03-01), Perrino
patent: 4050645 (1977-09-01), Burchette, Jr. et al.
patent: 4208865 (1980-06-01), Koella, III
patent: 4418876 (1983-12-01), Sato et al.

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