GB1160974A - Improvements relating to Spinning Machines - Google Patents

Improvements relating to Spinning Machines

Info

Publication number
GB1160974A
GB1160974A GB507466A GB507466A GB1160974A GB 1160974 A GB1160974 A GB 1160974A GB 507466 A GB507466 A GB 507466A GB 507466 A GB507466 A GB 507466A GB 1160974 A GB1160974 A GB 1160974A
Authority
GB
United Kingdom
Prior art keywords
cam
drive
switch
operated
lowering
Prior art date
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
GB507466A
Inventor
John Kay Pringle Mackie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
James Mackie and Sons Ltd
Original Assignee
James Mackie and Sons Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by James Mackie and Sons Ltd filed Critical James Mackie and Sons Ltd
Priority to GB507466A priority Critical patent/GB1160974A/en
Priority to BE691005D priority patent/BE691005A/xx
Priority to FR86799A priority patent/FR1504236A/en
Publication of GB1160974A publication Critical patent/GB1160974A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/28—Driving or stopping arrangements for two or more machine elements possessing different characteristics but in operative association
    • D01H1/30—Driving or stopping arrangements for two or more machine elements possessing different characteristics but in operative association with two or more speeds; with variable-speed arrangements
    • D01H1/305—Speed control of the spindles in response to the displacements of the ring rail
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/38—Arrangements for winding reserve lengths of yarn on take-up packages or spindles, e.g. transfer tails

Abstract

1,160,974. Builder motion. JAMES MACKIE & SONS Ltd. 7 Dec., 1966 [4 Feb., 1966], No. 5074/66. Heading D1D. In a ring frame provided with a building motion consisting of a progressive upward movement and a superimposed reciprocatory movement derived from a rotary cam and having an auxiliary drive for driving the frame at a lower speed and for lowering the ring rail for doffing, the lowering movement is synchronised with the rotation of the cam by controlling the start of the lowering movement from a part moving in fixed relation with the rotary cam. As shown, ring rail 4 is reciprocated by a drive originating at a cam 11, the drive passing through a winch mechanism 17 whereby the rail is lifted by small amounts during the build to shape the packages. When the build is complete a switch 31 is operated by an element 30 associated with. the drive to the ring rails and a switch 83 in series with switch 31 is operated by a pin on a cam element 80 fixed to cam 11. As a result the normal machine drive is stopped, a lower speed motor started and then engaged to the main drive shaft through a pneumatically operated clutch. A pneumatic clutch 39 is then operated so that the delivery rollers drive the winch mechanism in reverse to accelerate the lowering of the ring rail. When the ring rail reaches its lowest point a portion of the cam 80 actuates a valve to cut off the air supply to clutch 39 and so return the winch mechanism to its normal condition. The undercoils are then wound beneath the bobbin and then a pin 81 on cam 80 operates a switch to stop the machine ready for doffing.
GB507466A 1966-02-04 1966-02-04 Improvements relating to Spinning Machines Expired GB1160974A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB507466A GB1160974A (en) 1966-02-04 1966-02-04 Improvements relating to Spinning Machines
BE691005D BE691005A (en) 1966-02-04 1966-12-09
FR86799A FR1504236A (en) 1966-02-04 1966-12-09 Advanced spinning or twisting trade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB507466A GB1160974A (en) 1966-02-04 1966-02-04 Improvements relating to Spinning Machines

Publications (1)

Publication Number Publication Date
GB1160974A true GB1160974A (en) 1969-08-13

Family

ID=9789271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB507466A Expired GB1160974A (en) 1966-02-04 1966-02-04 Improvements relating to Spinning Machines

Country Status (3)

Country Link
BE (1) BE691005A (en)
FR (1) FR1504236A (en)
GB (1) GB1160974A (en)

Also Published As

Publication number Publication date
FR1504236A (en) 1967-12-01
BE691005A (en) 1967-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee