Title:
NEEDLE SELECTING DEVICE FOR WEFT KNITTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2007/074944
Kind Code:
A1
Abstract:
A needle cam (45) acts on a selecting bat of a select jack to push down the same forcibly
to a B-position with its protrusion (45a). When a needle is selected by a first
needle actuator (50), a selector is pushed up to a position corresponding to an
H-position of the select jack by a raised portion (48b) of a raising selector guide
cam (48), thereby to push up the select jack to the H-position. The protrusion
(45a) of the needle guide cam (45) and the two raised portions (48a, 48b) of the
raising selector guide cam (48) realize the function of a select jack lowering
cam of bolt type, thereby to eliminate the moving portions.
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Inventors:
YAMANO HIROTOSHI (JP)
Application Number:
PCT/JP2006/326397
Publication Date:
July 05, 2007
Filing Date:
December 27, 2006
Export Citation:
Assignee:
SHIMA SEIKI MFG (JP)
YAMANO HIROTOSHI (JP)
YAMANO HIROTOSHI (JP)
International Classes:
D04B15/36
Domestic Patent References:
WO1981000869A1 | 1981-04-02 |
Foreign References:
JPH05156553A | 1993-06-22 | |||
JP3459514B2 | 2003-10-20 |
Other References:
See also references of EP 1975295A4
Attorney, Agent or Firm:
HIROSE, Minetaro (53 Nishikujo Zaoumachi, Minami-ku, Kyoto-sh, Kyoto 14, JP)
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