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Bobbin chuck

WebA winding bobbin chuck on a spinning machine includes a disc-shaped chuck made of plastics, a central hole positioned in the center of the chuck, a contact end face on the chuck which contacts with the end face of the bobbin, a column-shaped bench on the contact end face and capable of matching the inner circle of the bobbin; the outer … Web1. In a yarn winding apparatus that includes a frame, a drive roll for winding yarn on a bobbin by driven engagement with the bobbin, a plurality of articulated swing arms each carrying a bobbin chuck for rotatably mounting a yarn bobbin, said arms in turn being mounted to said frame for movement between an operative position where the yarn …

Bobbin drives in the United States? The International Association …

WebJul 8, 2024 · The chuck is a cap that goes over the opening and is screwed on. It is responsible for feeding the thread from the bobbin to the needle. The needles and … WebMay 6, 2024 · Bobbin case containing a lower thread bobbin mounted in a rotary hook of a sewing machine is exchanged for a new bobbin case by the bobbin case being transferred between the rotary hook and a bobbin stock section provided apart from the rotary hook. Transfer mechanism reciprocatively transfers a bobbin grasping device, … heart healthy diet in hospital https://gr2eng.com

Klaus Bruggisser Inventions, Patents and Patent Applications

Web[PROBLEMS] To achieve a space saving by making the whole compact. An automatic bobbin changer 1 is provided. A guide groove 6 of a vertical conveyance base 5 is formed by a horizontal portion 6a, an arc-shaped portion 6b, and a vertical portion 6c, and a bobbin chuck 18 reciprocates along the guide groove 6 via a chuck pin 16. . For this reason, … WebMar 16, 2001 · The invention provides a bobbin holder that has a high critical speed, and allows high speed rotation and smooth removal of a formed package.A thin chuck piece 13 curved or bent so as to swell radially outward by being compressed axially is disposed between holding rings 14a , 14b on the outer periphery 15 of a cylindrical member 9 for … WebJul 23, 2009 · I am looking for a bobbin drive. I can find them from the U.K., but not over here. I am not the greatest at doing international payments and shipping. If I have to I will order from overseas, but I would like to find one Stateside if I can. CSUSA doesn't get any hits in their search for the... heart healthy diet low sodium

US7614354B2 - Bobbin changer apparatus for sewing machine

Category:US Patent for Bobbin chuck Patent (Patent # 5,967,453 issued …

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Bobbin chuck

US3809326A - Bobbin support chuck - Google Patents

WebThe bobbin chuck as in claim 3, wherein said clamping system comprises a spring pack disposed within said outer longitudinal member between said ends thereof, and a … WebAn improved collet type bobbin chuck which uses mating tapered surfaces to produce radial gripping of the bobbins without dependence on centrifugal force. Air pressure supplied to the chuck is used to release the bobbin and movable seals within the chuck are used for containing or releasing air as the chuck goes from a bobbin releasing to a bobbin …

Bobbin chuck

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WebThe bobbin chuck 4 is movable from a moved-away position (idling position) (FIG. 1) to a moved-up position (working position) and back. In the moved-up position of the bobbin chuck the bobbin tubes 5 placed and clamped on it contact the friction drive drum 3 and thereby are driven to the desired rotational speed in the direction desired. On ... WebThe chuck is pneumatically operated in the bobbin releasing mode and for this purpose the shaft 10 is drilled along its entire length to form passage 15 for admitting air under about …

WebAn automatic bobbin change device (3), wherein a chuck drive cylinder (26) reciprocatingly rotates a chuck drive lever (14) until a chuck slide shaft (24) is positioned parallel with the vertical part (6c) of a guide groove (6) through the through-groove (16a) of a chuck pin (16) at a standby position (11) so that a bobbin chuck (18) can hold a bobbin case (12). WebOct 19, 2024 · Bobbin support chuck with a thread severing zone defined by a thread severing ring and a thread inserting ring. The thread severing ring has a ring-shaped …

WebTransfer mechanism (20) is provided for reciprocally transferring a bobbin grasping device (10), grasping a bobbin case (B) at the distal end of a chuck section (11), between a rotary hook (6) of a sewing machine and a bobbin stock section (8). First cam plate (31) is provided adjacent to one end for orienting the chuck section (11) toward the rotary hook … WebJan 14, 2009 · The repairing device 10 is also used for the repairing method, and comprises: a rotating board 11 for rotating the electrostatic chuck device 20; a bobbin 12 for supplying the bonding agent 14 to the bonding agent layer 22, and a positioning device 13 for positioning the bonding agent 14 between the bobbin 12 and the bonding agent layer 22.

WebSep 22, 2008 · Am I to believe that no one turns lace bobbins? I see only ONE topic on this subject and NO pictures despite searching SEVERAL forums for this subject. Just wondering....

WebThe bobbin chuck is rotatable at speeds above the critical rotational speed and there is provided on the bobbin chuck a balancing element with a mass which is freely movable along a circular path concentric with the bobbin chuck axis, which mass in the centered position of the bobbin chuck is distributable evenly and automatically along the ... heart healthy diet meal planWebThe dynamic simulation of the spindle of high-speed winder's bobbin chuck was analyzed under mass unbalance using a finite element software,ANSYS.The results showed that … heart healthy diet mealsWebA clamping chuck for use in a thread winding device, wherein a bobbin carrier (106) is removably mounted and held on an expandable chucking spindle (103) by means of swingable, elongate clamping elements (108) which are distributed about the outer circumferential mantle (104) of the chucking spindle (103) and move radially outwardly … heart healthy diet lower cholesterolhttp://americanplantandequipment.com/index.php/brand/barmag/k-5264-barmag-craft-winder-model-cw6-year-1995.html heart healthy diet medicalWebBARMAG WINDER MODEL CW6. WIDTH OF CHUCK: 980mm. YEAR 1992. NUMBER OF ENDS: 6. AUTOMATIC TURRET CHARGE. BOBBIN WEIGHT: 10 KG MAXIMUM. YOU CAN USED AS A POY AND FDY BOTH. POY WINDER CANNOT BE USED WITH FDY, AND FDY WINDER CAN USED FOR POY. POY SPEED 3500 TO 5000 RPM. mountfield 2240h twinWebAs per Volza’s India Import data, Chuck parts import shipments in India stood at 31.4K, imported by 2,669 India Importers from 2,577 Suppliers.; India imports most of its Chuck parts from Japan, China and Germany and is the largest importer of Chuck parts in the World.; The top 3 importers of Chuck parts are India with 31,419 shipments followed by … heart healthy diet meaningmountfield 2240h parts list