US115124A - Improvement in bobbin-winders for sewing-machines - Google Patents

Improvement in bobbin-winders for sewing-machines Download PDF

Info

Publication number
US115124A
US115124A US115124DA US115124A US 115124 A US115124 A US 115124A US 115124D A US115124D A US 115124DA US 115124 A US115124 A US 115124A
Authority
US
United States
Prior art keywords
bobbin
sewing
winders
machines
improvement
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US115124A publication Critical patent/US115124A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2806—Traversing devices driven by cam
    • B65H54/2809—Traversing devices driven by cam rotating grooved cam
    • B65H54/2812—Traversing devices driven by cam rotating grooved cam with a traversing guide running in the groove

Definitions

  • This invention relates/to improvements in the class ot' bobbin or spool-winders in which a ri ght-andlett-hand screw-shaft is employed, to cause the thread or yarn-guide to traverse the bobbin from one end to the other; and the invention consists in a thread-guide, which. is attached to a carriage so constructed as to rest and slide upon two horizontal parallel rods, and provided with a recess containing a spring, and also a Chaser which is forked at ⁇ its upper end, and works in the threads of I manner.
  • d is the live spindle, and e the dead spindle, which sustain the bobbin j'.
  • h is the pinion on the live spindle, which, gearing with the spur-wheel i on the shaft a, communicates i to the latter the motion derived by the live spindle from the fly-wheel of the sewing-machine.
  • ⁇ m mane two parallel rods, extending from 011e standard, c, to the other, beneath the shaft a.
  • k is a carriage, provided with ears l, by means of which it is hung between therods m.
  • n is a cha-ser placed within the carriage 7c, and extending above the same, being pressed upward by a spring, o, so far that the fork r on the top of the chaser bears against the screw b.
  • s is an arm extending from one side of the carriagek downward beneath the bobbin.
  • t is a thread-guide at the end of the arm s, through which the thread passes from the spool to the bobbin.
  • the rotation of the shaft a causes the fork 1' to travel along the screw b until it reaches the end of the same, where the fork passes from the thread it was following into the other thread of the screw, andis by that, without any perceptible stoppage, moved in the opposite direction backward along the shaft; arrived at the other end of the screw, the same thing takes place again.
  • the fork is made to reciprocate back and forth by the alternation of therightand-left screw-threads. ⁇
  • the chaser is so arranged in the socket as to oscillate slightly on its axis, and is thus enabled to vchange from one thread .to the other at the end of each movement.
  • the spring o both keeps theforkof the chaser in close engagement with the threads of the screw-shaft andholds the carriage down to the rods m m.

Landscapes

  • Sewing Machines And Sewing (AREA)

Description

UNITED STATES PATENT OEEIOE.
ROBERT H. sMITH, OE BALTIMORE, MARYLAND, AssIGNOR To HIMsELE AND `JAMES B. sANNER, OE sAME IJLAGE.
IMPROVEMENT IN BOBBlN-WINDERS FOR SEWING-MACi-HMESe Specification kforming part of Letters Patent No. 115,124, dated May 23, i871.
To all whom 'it may concern:
Be it known that I, ROBERT H. SMITH, of Baltimore, in thecounty of Baltimore and State of Maryland, have invented anew and Improved Self- Filling Bobbin- Winder for Sewing-Machines; 'and I do hereby declare the following` to be a full, clear, and exact description ot' the same, reference being had to the accompanying drawing making a part of' this specification, in which Figure 1 is a side elevation, and Fig. 2 is a transverse vertical section.
This invention relates/to improvements in the class ot' bobbin or spool-winders in which a ri ght-andlett-hand screw-shaft is employed, to cause the thread or yarn-guide to traverse the bobbin from one end to the other; and the invention consists in a thread-guide, which. is attached to a carriage so constructed as to rest and slide upon two horizontal parallel rods, and provided with a recess containing a spring, and also a Chaser which is forked at` its upper end, and works in the threads of I manner. d is the live spindle, and e the dead spindle, which sustain the bobbin j'. h is the pinion on the live spindle, which, gearing with the spur-wheel i on the shaft a, communicates i to the latter the motion derived by the live spindle from the fly-wheel of the sewing-machine.` m mane two parallel rods, extending from 011e standard, c, to the other, beneath the shaft a. k is a carriage, provided with ears l, by means of which it is hung between therods m. n is a cha-ser placed within the carriage 7c, and extending above the same, being pressed upward by a spring, o, so far that the fork r on the top of the chaser bears against the screw b. s is an arm extending from one side of the carriagek downward beneath the bobbin. t is a thread-guide at the end of the arm s, through which the thread passes from the spool to the bobbin.
The rotation of the shaft a causes the fork 1' to travel along the screw b until it reaches the end of the same, where the fork passes from the thread it was following into the other thread of the screw, andis by that, without any perceptible stoppage, moved in the opposite direction backward along the shaft; arrived at the other end of the screw, the same thing takes place again. In short, the fork is made to reciprocate back and forth by the alternation of therightand-left screw-threads.`
This motion the fork imparts to the carriage and the carriage imparts it to the tl1readguide, which is thus enabled to lay the thread evenly upon the bobbin. The chaser is so arranged in the socket as to oscillate slightly on its axis, and is thus enabled to vchange from one thread .to the other at the end of each movement. The spring o both keeps theforkof the chaser in close engagement with the threads of the screw-shaft andholds the carriage down to the rods m m.
Having thus described my invention, what
US115124D Improvement in bobbin-winders for sewing-machines Expired - Lifetime US115124A (en)

Publications (1)

Publication Number Publication Date
US115124A true US115124A (en) 1871-05-23

Family

ID=2184584

Family Applications (1)

Application Number Title Priority Date Filing Date
US115124D Expired - Lifetime US115124A (en) Improvement in bobbin-winders for sewing-machines

Country Status (1)

Country Link
US (1) US115124A (en)

Similar Documents

Publication Publication Date Title
US115124A (en) Improvement in bobbin-winders for sewing-machines
US267793A (en) Joseph j
US768726A (en) Bobbin.
US102164A (en) Improvement in bobbin-winders for sewing-macbcines
US262437A (en) lambert
US336850A (en) Foueth to j
US67519A (en) Jesse fewkes
US272051A (en) holden
US438854A (en) miller
US632003A (en) Quilling-machine.
US733345A (en) Thread-guide collar.
US37617A (en) Improvement in sewing-machines
US759595A (en) Winding-machine.
US344681A (en) Guido scheibler
US64051A (en) William wheaton
US99011A (en) Improvement in bobbin-winders for sewing-machines
US465282A (en) Machine for balling cord
US125869A (en) Improvement in bobbin-winders
US1065095A (en) Jacquard embroidering-machine.
US355529A (en) Tension device for sewing-machines
US86642A (en) Improvement in braiding-machine
US631552A (en) Quilling-machine.
US116203A (en) Improvement in silk-winding apparatus
US103995A (en) Improvement in sfooling-machiwes
US731618A (en) Bobbin-holder.