TW441650U - Improved crank arm structure for sewing machine - Google Patents

Improved crank arm structure for sewing machine

Info

Publication number
TW441650U
TW441650U TW89202180U TW89202180U TW441650U TW 441650 U TW441650 U TW 441650U TW 89202180 U TW89202180 U TW 89202180U TW 89202180 U TW89202180 U TW 89202180U TW 441650 U TW441650 U TW 441650U
Authority
TW
Taiwan
Prior art keywords
sewing machine
crank arm
arm structure
improved crank
improved
Prior art date
Application number
TW89202180U
Other languages
English (en)
Inventor
Kuen-Nan Yang
Original Assignee
Yang Kuen Nan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yang Kuen Nan filed Critical Yang Kuen Nan
Priority to TW89202180U priority Critical patent/TW441650U/zh
Publication of TW441650U publication Critical patent/TW441650U/zh

Links

TW89202180U 2000-02-03 2000-02-03 Improved crank arm structure for sewing machine TW441650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89202180U TW441650U (en) 2000-02-03 2000-02-03 Improved crank arm structure for sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89202180U TW441650U (en) 2000-02-03 2000-02-03 Improved crank arm structure for sewing machine

Publications (1)

Publication Number Publication Date
TW441650U true TW441650U (en) 2001-06-16

Family

ID=21664023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89202180U TW441650U (en) 2000-02-03 2000-02-03 Improved crank arm structure for sewing machine

Country Status (1)

Country Link
TW (1) TW441650U (zh)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004