Switching device for normal and embroidery stitching in a sewing machine

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United States of America Patent

PATENT NO 5040476
SERIAL NO

07502547

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for switching between normal and embroidering stitching comprises X-directional and Y-directional drive control devices for controlling movement of the embroidering stitching device in X- and Y-directions, respectively, and two stepping motors for driving a needle bar control device or the X-directional drive control device, and a feed control device or the Y-directional drive control device, respectively. Two switching elements alternatively connect the first stepping motor with either of the needle bar control device or the X-directional drive control device, and the second stepping motor with either of the feed control device or the Y-directional drive control device, respectively, to provide for normal and embroidering stitchings, respectively.

First Claim

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Patent Owner(s)

Patent OwnerAddress
JANOME SEWING MACHINE CO LTDTOKYO 193-0941

International Classification(s)

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  • 1990 Application Filing Year
  • D05C Class
  • 23 Applications Filed
  • 0 Patents Issued To-Date
  • 0 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances19900255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ebata, Yoshikazu Tokyo, JP 25 713
Takenoya, Hideaki Tokyo, JP 67 433

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  • 12 Citation Count
  • D05C Class
  • 0 % this patent is cited more than
  • 34 Age
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