TW409765U - Hinge structure improvement for fire door - Google Patents

Hinge structure improvement for fire door

Info

Publication number
TW409765U
TW409765U TW88220813U TW88220813U TW409765U TW 409765 U TW409765 U TW 409765U TW 88220813 U TW88220813 U TW 88220813U TW 88220813 U TW88220813 U TW 88220813U TW 409765 U TW409765 U TW 409765U
Authority
TW
Taiwan
Prior art keywords
fire door
hinge structure
structure improvement
improvement
hinge
Prior art date
Application number
TW88220813U
Other languages
Chinese (zh)
Inventor
Kuen-Lin Li
Original Assignee
Li Kuen Lin
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 Li Kuen Lin filed Critical Li Kuen Lin
Priority to TW88220813U priority Critical patent/TW409765U/en
Priority to TW88220813A01 priority patent/TW447616U/en
Publication of TW409765U publication Critical patent/TW409765U/en

Links

TW88220813U 1999-12-07 1999-12-07 Hinge structure improvement for fire door TW409765U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW88220813U TW409765U (en) 1999-12-07 1999-12-07 Hinge structure improvement for fire door
TW88220813A01 TW447616U (en) 1999-12-07 2000-02-02 Improved hinge structure for fire-proof door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88220813U TW409765U (en) 1999-12-07 1999-12-07 Hinge structure improvement for fire door

Publications (1)

Publication Number Publication Date
TW409765U true TW409765U (en) 2000-10-21

Family

ID=21657051

Family Applications (2)

Application Number Title Priority Date Filing Date
TW88220813U TW409765U (en) 1999-12-07 1999-12-07 Hinge structure improvement for fire door
TW88220813A01 TW447616U (en) 1999-12-07 2000-02-02 Improved hinge structure for fire-proof door

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW88220813A01 TW447616U (en) 1999-12-07 2000-02-02 Improved hinge structure for fire-proof door

Country Status (1)

Country Link
TW (2) TW409765U (en)

Also Published As

Publication number Publication date
TW447616U (en) 2001-07-21

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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