Patent US3942243A successfully refreshed from Google Patents.
Patent US4181228A successfully refreshed from Google Patents.
US4181228A
Expired / Lapsed
US
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Apparatus for conveying cops and bobbins for directly connecting ring frame with winder
Assignee: Kuraray Co Ltd
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Filing: 1978-04-14
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Granted: 1980-01-01
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Expires: 1998-04-14
Abstract
Abstract This invention relates to an apparatus for conveying cops and bobbins for directly connecting a ring frame with a winder wherein one operation to feed those cops which are doffed onto the transport-bands on both the right and left sides of the ring frame to the subsequent process from one end of each of the transport-bands and the other operation to receive bobbins needed for the next doffing onto the transport-band are together simultaneously performed, with these two simultaneous operations being repeated. This invention has no provision of a random stock zone and the substantial function of bobbin stock is given to the transport-band, and the bobbin returned from the winder is adjusted in alignment thereof by the bobbin aligning device and conveyed by the bobbin stock conveyor and dropped onto the transport-band.
Inventors
- 👤 Kiyozi Hashimoto
- 👤 Tsuyoshi Shimatani
- 👤 Takemi Yamamoto
- 👤 Ryoichi Morimoto
- 👤 Ikuo Ueda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:43
CPC Classifications
D; D01; D01H; D01H9/00; D01H9/18; Y; Y10; Y10S; Y10S209/00; Y10S209/927
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
194 words
An apparatus for conveying cops and bobbins for direct connection of a ring frame and a winder comprising: one line of transport-bands running around in a longitudinal path in front of the ring frame along the spindles of said ring frame; pegs around the entire outer surface of said transport-band for mounting cops doffed from the ring frame and bobbins to be fed to the ring frame at pitches equal to a half of the spindle pitch; cop releasing means at one end of an extension in the longitudinal direction of said ring frame and of said transport-band; bobbin feeding means for feeding bobbins to said transport-band at the other end, opposite to that of said cop releasing means, of said transport-band; a bobbin guide of said bobbin feeding means located just before said transport-band and being positioned so that a distance equal to (N+1/2)×L, (N: zero (0) or positive integer, L: spindle pitch), lies between the center of said guide and that of said spindle; and means for moving said transport-band in one direction intermittently for enabling simultaneous performance of both cop feeding to a subsequent process and bobbin receiving by the transport-band.
Claim 2
Independent Claim
194 words
An apparatus for conveying cops and bobbins for direct connection of a ring frame and a winder comprising: one line of transport-bands running around in a longitudinal path in front of the ring frame along the spindles of said ring frame; pegs around the entire outer surface of said transport-band for mounting cops doffed from the ring frame and bobbins to be fed to the ring frame at pitches equal to a half of the spindle pitch; cop releasing means at one end of an extension in the longitudinal direction of said ring frame and of said transport-band; bobbin feeding means for feeding bobbins to said transport-band at the other end, opposite to that of said cop releasing means, of said transport-band; a bobbin guide of said bobbin feeding means located just before said transport-band and being positioned so that a distance equal to (N+1/2)×L, (N: zero (0) or positive integer, L: spindle pitch), lies between the center of said guide and that of said spindle; and means for moving said transport-band in one direction intermittently for enabling simultaneous performance of both cop feeding to a subsequent process and bobbin receiving by the transport-band.
Claim 3
Dependent Claim
168 words
An apparatus for conveying cops and bobbins for direct connection of the ring frame and the winder according to claim 1, further comprising: cop feeder means for receiving dropped cops after being released from said transport-band and feeding said cops to the subsequent process; said bobbin feeding means including a conveyor for feeding bobbins, which have been taken from the winder, in the lengthwise direction one by one; a yarn-remaining-bobbin excluding device for excluding yarn-remaining-bobbins among bobbins fed by the bobbin conveyor from the conveying line; a bobbin aligning device for directing end of large diameter of the bobbin toward the front of the moving direction; a bobbin stock conveyor for receiving bobbins whose large end has been forwardly directed on the belt and conveying said bobbins in line until stopped by the stopper provided on the end thereof; a bobbin feeding device for receiving bobbins released from said bobbin stock conveyor and guiding said bobbins to the bobbin guide lying just before the transport-band for mounting bobbins.
Claim 4
Dependent Claim
57 words
An apparatus for conveying cops and bobbins as set forth in claim 2, wherein the cop feeder is adapted to be actuated and feed cops which are held for the next use to the subsequent process when a computed value is plus (+) as a result of calculation by the ring frame counter or the winder counter.
Claim 5
Dependent Claim
40 words
An apparatus for conveying cops and bobbins as set forth in claim 2 wherein a bobbin stock conveyor equipped with a stopper in the shape of a staple ( ) at the tip thereof is provided above the ring frame.
Claim 6
Dependent Claim
78 words
An apparatus for conveying cops and bobbins as set forth in claim 1, wherein said line of said transport-band is provided in front of said ring frame and a sensing device is provided for sensing the presence of bobbin on the transport-band every time said transport-band stops at a fixed position corresponding to the middle point between the centers of a first spindle and a second spindle counted from the side where said cop releasing means is provided.
Claim 7
Independent Claim
247 words
An apparatus for conveying cops and bobbins for direct connection of a ring frame and a winder comprising: two lines of transport-bands consisting of one exclusively used for mounting cops and the other for bobbins, running around in a longitudinal path in front of the ring frame along the spindles of said ring frame; pegs around the entire outer surface of one of said lines of said transport-bands for mounting cops doffed from the ring frame at pitches equal to the spindle pitch, and pegs around the entire outer surface of the other of said lines of said transport-bands for mounting bobbins to be fed to the ring frame at the same pitches as the aforesaid spindle pitch; cop releasing means at one end of an extension in the longitudinal direction of the ring frame and of said one line of said transport-band exclusively used for cop conveying; bobbin feeding means for feeding bobbins to said other line of said transport-bands exclusively used for bobbin conveying at the other end, opposite to that of said cop releasing means; a bobbin guide of said bobbin feeding means located just before said transport-band and being positioned so that a distance equal to N×L, (N: positive integer, L: spindle pitch), lies between the center of said guide and that of said spindle; and means for moving said transport-bands in one direction intermittently for enabling simultaneous performance of both cop feeding to a subsequent process and bobbin receiving by said transport-band.
Claim 8
Independent Claim
247 words
An apparatus for conveying cops and bobbins for direct connection of a ring frame and a winder comprising: two lines of transport-bands consisting of one exclusively used for mounting cops and the other for bobbins, running around in a longitudinal path in front of the ring frame along the spindles of said ring frame; pegs around the entire outer surface of one of said lines of said transport-bands for mounting cops doffed from the ring frame at pitches equal to the spindle pitch, and pegs around the entire outer surface of the other of said lines of said transport-bands for mounting bobbins to be fed to the ring frame at the same pitches as the aforesaid spindle pitch; cop releasing means at one end of an extension in the longitudinal direction of the ring frame and of said one line of said transport-band exclusively used for cop conveying; bobbin feeding means for feeding bobbins to said other line of said transport-bands exclusively used for bobbin conveying at the other end, opposite to that of said cop releasing means; a bobbin guide of said bobbin feeding means located just before said transport-band and being positioned so that a distance equal to N×L, (N: positive integer, L: spindle pitch), lies between the center of said guide and that of said spindle; and means for moving said transport-bands in one direction intermittently for enabling simultaneous performance of both cop feeding to a subsequent process and bobbin receiving by said transport-band.
Claim 9
Dependent Claim
127 words
An apparatus for conveying two lines of transport-bands according to claim 6, further comprising: one set of sensing devices for sensing the presence of a cop on the transport-band exclusively used for cops every time said transport-band stops at a fixed position corresponding to the position of the center of the first spindle of the ring frame counted from the side where said cop releasing means is provided; and another set of sensing devices for sensing the presence of a bobbin on the transport-band exclusively used for bobbins every time said transport-band stops at a fixed position corresponding to the position of the center of the first spindle of the ring frame counted from the side opposite to the side where said bobbin feeding means is provided.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-31 | 1983-07-02 | 1984-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-31 | 1987-07-02 | 1988-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-31 | 1991-07-02 | 1992-01-01 | $7700.00 | Window Closed / Lapsed |