Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2250621A
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Individual
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Individual
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Publication date
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Priority to GB2250621ApriorityCriticalpatent/GB188810A/en
Publication of GB188810ApublicationCriticalpatent/GB188810A/en
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H7/00—Spinning or twisting arrangements
D01H7/02—Spinning or twisting arrangements for imparting permanent twist
D01H7/04—Spindles
D01H7/042—Spindles with rolling contact bearings
Abstract
188,810. Stewart, K. Aug. 24, 1921. Spindle apparatus; - spindle-driving apparatus. - In spinning frames for jute, flax, cotton, worsted, &c. wherein the spindle passes through a stationary socket and carries a cup at its lower end which is secured to the wharl, a single ball bearing 8 is provided, the inner and outer races of which are respectively attached to a depending part of the socket 2 and to the wharl. The interior of the wharl is curved so that lubricant will pass through ports 18 to the spindle which is provided with spiral grooves 9.
GB2250621A1921-08-241921-08-24Improvements in and relating to the spindles of spinning frames
ExpiredGB188810A
(en)
Improvements in and relating to suspended wharve-driven flyer spindles for machines for the manufacture of rove and yarn from flax, hemp, jute, and like fibres
Improvements in spindles and bearings for spinning, doubling, twisting and like machines used in the production of yarns or threads of fibrous substances