TW528110U - Spring box for iron rolling door - Google Patents

Spring box for iron rolling door

Info

Publication number
TW528110U
TW528110U TW91213443U TW91213443U TW528110U TW 528110 U TW528110 U TW 528110U TW 91213443 U TW91213443 U TW 91213443U TW 91213443 U TW91213443 U TW 91213443U TW 528110 U TW528110 U TW 528110U
Authority
TW
Taiwan
Prior art keywords
rolling door
spring box
iron rolling
iron
box
Prior art date
Application number
TW91213443U
Other languages
Chinese (zh)
Inventor
Wei-Ying Chen
Original Assignee
Wei-Ying Chen
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 Wei-Ying Chen filed Critical Wei-Ying Chen
Priority to TW91213443U priority Critical patent/TW528110U/en
Publication of TW528110U publication Critical patent/TW528110U/en

Links

TW91213443U 2002-08-28 2002-08-28 Spring box for iron rolling door TW528110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91213443U TW528110U (en) 2002-08-28 2002-08-28 Spring box for iron rolling door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91213443U TW528110U (en) 2002-08-28 2002-08-28 Spring box for iron rolling door

Publications (1)

Publication Number Publication Date
TW528110U true TW528110U (en) 2003-04-11

Family

ID=28789516

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91213443U TW528110U (en) 2002-08-28 2002-08-28 Spring box for iron rolling door

Country Status (1)

Country Link
TW (1) TW528110U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108425617A (en) * 2017-02-15 2018-08-21 昆山皇田汽车配件工业有限公司 Reverse power-assisted component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108425617A (en) * 2017-02-15 2018-08-21 昆山皇田汽车配件工业有限公司 Reverse power-assisted component

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees