Title:
【考案の名称】糸切りミシンの糸端処理装置
Document Type and Number:
Japanese Patent JP2525096
Kind Code:
Y2
Abstract:
A thread end disposal unit in a thread cutting sewing machine has a thread end suction unit including a first suction tube having an open end positioned at the length of the starting end of a needle thread held by a thread end holder. A second suction tube is connected at a base end thereof to a base of the first suction tube via a suction device generating negative pressure for allowing the first suction tube to suck cut lengths of the needle thread. The device includes a Venturi-tube and an air compressor and a container storing the cut lengths as waste thread.
Inventors:
Norio Komori
Application Number:
JP8185988U
Publication Date:
February 05, 1997
Filing Date:
June 21, 1988
Export Citation:
Assignee:
Singer Nikko Co., Ltd.
International Classes:
D05B65/02; D05B65/06; D05B29/06; (IPC1-7): D05B65/02; D05B65/06
Domestic Patent References:
| JP6156691A | ||||
| JP58127681A | ||||
| JP62109079U | ||||
| JP5949035B2 | ||||
| JP5735326Y2 |
Attorney, Agent or Firm:
Hiroyuki Maeda