| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | John barlow | US574514D | US574514A | 1897-01-05 | ||
| 222 | Dore pinet | US549014D | US549014A | 1895-10-29 | ||
| 223 | James mason miller | US393117D | US393117A | 1888-11-20 | ||
| 224 | Improvement in needle-threaders | US175219D | US175219A | 1876-03-21 | ||
| 225 | Improvement in threaders for sewing-machine needles | US171654D | US171654A | 1876-01-04 | ||
| 226 | Improvement in needle-threaders for sewing-machines | US156604D | US156604A | 1874-11-03 | ||
| 227 | Improvement in needle-threaders for sewing-machines | US148192D | US148192A | 1874-03-03 | ||
| 228 | Improvement in needle-threading hooks | US145978D | US145978A | 1873-12-30 | ||
| 229 | Improvement in needle-threader and spool combined | US122241D | US122241A | 1871-12-26 | ||
| 230 | Improvement in work-table implement and spool op thread combined | US92498D | US92498A | 1869-07-13 | ||
| 231 | SEWING MACHINE AND SEWING SYSTEM | US15676186 | 2017-08-14 | US20180044830A1 | 2018-02-15 | Shinjirou KADOWAKI |
| A sewing machine in which a base configured to support a throat plate, a shuttle or a looper, and an input shaft for a stitching operation to the shuttle or the looper with respect to a bed portion of a frame is supported to be movable along a direction of approaching or separating from a sewing needle is provided. The sewing machine includes a connecting member which changes to any one of a state in which the input shaft and a transmission shaft are aligned in the same straight line to be in a torque transmission state and a state in which the input shaft moves together with the base with respect to the transmission shaft, between the input shaft on the base side and the transmission shaft which transmits power to the input shaft. | ||||||
| 232 | Thread inserting device | US15244164 | 2016-08-23 | US09856586B2 | 2018-01-02 | Eiichi Shomura; Ushio Yokoyama |
| A thread inserting device includes a guide pin having a thread capture portion at its tip for capturing a thread; a holder that fixedly holds the guide pin; a main body (first and second main bodies) slidably mounting the holder; and a thread cutting portion provided to the main body for cutting the thread to a length equal to or smaller than the protrusion of the thread capture portion from a thread captured position on a thread tip 6a side after the thread is captured by the thread capture portion. By shifting the holder, the thread capture portion is protruded to a predetermined length from the main body, and the thread cut to a predetermined length by the thread cutting portion is inserted into the thread inserting hole. | ||||||
| 233 | THREAD INSERTING DEVICE | US15244164 | 2016-08-23 | US20170081792A1 | 2017-03-23 | Eiichi SHOMURA; Ushio YOKOYAMA |
| A thread inserting device includes a guide pin having a thread capture portion at its tip for capturing a thread; a holder that fixedly holds the guide pin; a main body (first and second main bodies) slidably mounting the holder; and a thread cutting portion provided to the main body for cutting the thread to a length equal to or smaller than the protrusion of the thread capture portion from a thread captured position on a thread tip 6a side after the thread is captured by the thread capture portion. By shifting the holder, the thread capture portion is protruded to a predetermined length from the main body, and the thread cut to a predetermined length by the thread cutting portion is inserted into the thread inserting hole. | ||||||
| 234 | OVERLOCK SEWING MACHINE | US14719068 | 2015-05-21 | US20160160417A1 | 2016-06-09 | Eiichi Shomura |
| A overlock sewing machine includes a switch limiting arm rockable integrally with a main shaft fixing operating arm and an arm including arms which are actuated by operating a threading switching knob to engage with the switch limiting arm to rock a rocking lever portion and being engageable with a slide plate to move the position of the slide plate to a sewing executable position upon operating the threading switching knob to the sewing executing position side. | ||||||
| 235 | COMPRESSED AIR SUPPLYING DEVICE OF A SEWING MACHINE | US14711591 | 2015-05-13 | US20160160416A1 | 2016-06-09 | Eiichi Shomura; Ushio Yokoyama; Shintaro Haraguchi |
| A compressed air supplying device of a sewing machine includes an air pump unit including a piston; a piston driving spring applying biasing force to the piston in an exhaust air direction which is a direction in which the air pump unit exhausts air for driving the piston in the exhaust air direction by the biasing force; a lever making the air pump unit perform intake air movements; and an operating force transmitting mechanism transmitting operating force of the lever to the piston for actuating the piston only in an intake air direction which is a direction in which the air pump unit intakes air against the biasing force of the piston driving spring by the operating force. | ||||||
| 236 | Gas carrying threading device of sewing machine | US14237400 | 2011-11-10 | US09290872B2 | 2016-03-22 | Masato Ishikawa |
| A gas carrying threading device includes a clutch for transmitting power from a sewing machine motor to a drive shaft that drives a stitch forming device at the time of stitch formation or to a gas supply pump at the time of looper threading, a looper threading/stitch forming changeover mechanism for changing over the clutch so that transmission of power to the stitch forming device is interrupted and the power is transmitted to the gas supply pump at the time of the looper threading and the power is transmitted to the stitch forming device and the transmission of the power to the gas supply pump is interrupted at the time of stitch formation, and a changeover prohibition mechanism for prohibiting abnormal changeover to a stitch forming state of the looper threading/stitch forming changeover mechanism during the gas supply operation of the gas supply pump. | ||||||
| 237 | SEWING MACHINE WITH A THREADING AND AIR SUPPLY SELECTING DEVICE | US14292812 | 2014-05-30 | US20150284890A1 | 2015-10-08 | Hsien-Chang TSENG |
| A sewing machine with a threading and air supply selecting device includes a base with a main shaft for driving at least one thread wiper, and a guiding pipe is provided on the thread wiper. On the base is further disposed an air supply device driven by a drive force source. Between the air supply source and he guiding pipe is disposed a pipe-moving device for moving the connecting pipe to the guiding pipe. A swing arm of a connecting rod assembly serves to control ON and Off of the air supply source. A directional positioning device is used to stop the main shaft from rotation, when the air supply source is working. | ||||||
| 238 | OVERLOCK SEWING MACHINE | US14523824 | 2014-10-24 | US20150267332A1 | 2015-09-24 | Eiichi Shomura |
| An overlock sewing machine includes a main shaft fixing operating arm provided with a shaft pin engaging portion that engages with a fixing inner shaft pin and an arm provided to be operable by a user which are integrally rockable within a specified range, and further includes a main shaft fixing operating spring which urging direction is switched in both directions of an rocking direction by exceeding a neutral point by the rocking movements of the main shaft operating arm and the arm. | ||||||
| 239 | Needle threading device and operation unit therefor | US13712827 | 2012-12-12 | US09085841B2 | 2015-07-21 | Yoshio Noguchi; Tomoaki Suzuki |
| A needle threading device is disclosed which comprises a first mechanism having a hole for receiving a needle and a slit for receiving a thread, a second mechanism having a threader pin and pivotally supported by the first mechanism so as to be pivotable between a first position and a second position different from the first position, the threader pin enabling the thread to pass through an eye of the needle when the second mechanism is pivoted to the second position from the first position, a first biasing member urging the second mechanism to the first position, an operating member causing the second mechanism to be pivoted to the second position against an action of the first biasing member, and a second biasing member urging the operating member and the second mechanism in a direction in which they are spaced away from each other. | ||||||
| 240 | Gas carrying threading device of sewing machine | US13399071 | 2012-02-17 | US08925472B2 | 2015-01-06 | Kouichi Sakuma; Masato Ishikawa |
| Pressurized gas for carrying looper thread by gas is generated by gas supply pump operated by changing over a sewing-machine motor, which drives stitch forming device, looper threading is performed through loopers by one-touch operation. Gas carrying threading device of sewing machine, comprising: looper thread introduction mechanism inserts looper thread guided to loopers; hollow looper thread guide extends from looper thread introduction mechanism to looper thread inlets and has looper thread guide outlets; gas supply pump for performing looper threading by carrying looper thread by gas from looper thread introduction area through hollow looper thread guide to looper thread loop-taker point outlets; clutch for transmitting power from sewing machine motor M to drive shaft which drives stitch forming device including loopers at time of stitch formation or to gas supply pump at time of looper threading. | ||||||
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