TW519176U - Water lock device with labor-saving mechanism for pull-folding or relief-closing motion - Google Patents

Water lock device with labor-saving mechanism for pull-folding or relief-closing motion

Info

Publication number
TW519176U
TW519176U TW91209479U TW91209479U TW519176U TW 519176 U TW519176 U TW 519176U TW 91209479 U TW91209479 U TW 91209479U TW 91209479 U TW91209479 U TW 91209479U TW 519176 U TW519176 U TW 519176U
Authority
TW
Taiwan
Prior art keywords
relief
labor
folding
pull
lock device
Prior art date
Application number
TW91209479U
Other languages
Chinese (zh)
Inventor
Guo-Jen Jang
Original Assignee
Guo-Jen Jang
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 Guo-Jen Jang filed Critical Guo-Jen Jang
Priority to TW91209479U priority Critical patent/TW519176U/en
Publication of TW519176U publication Critical patent/TW519176U/en

Links

TW91209479U 2002-06-24 2002-06-24 Water lock device with labor-saving mechanism for pull-folding or relief-closing motion TW519176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91209479U TW519176U (en) 2002-06-24 2002-06-24 Water lock device with labor-saving mechanism for pull-folding or relief-closing motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91209479U TW519176U (en) 2002-06-24 2002-06-24 Water lock device with labor-saving mechanism for pull-folding or relief-closing motion

Publications (1)

Publication Number Publication Date
TW519176U true TW519176U (en) 2003-01-21

Family

ID=27803508

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91209479U TW519176U (en) 2002-06-24 2002-06-24 Water lock device with labor-saving mechanism for pull-folding or relief-closing motion

Country Status (1)

Country Link
TW (1) TW519176U (en)

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Legal Events

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