TW437825U - Improved structure for urgent-exit door lock - Google Patents

Improved structure for urgent-exit door lock

Info

Publication number
TW437825U
TW437825U TW088217596U TW88217596U TW437825U TW 437825 U TW437825 U TW 437825U TW 088217596 U TW088217596 U TW 088217596U TW 88217596 U TW88217596 U TW 88217596U TW 437825 U TW437825 U TW 437825U
Authority
TW
Taiwan
Prior art keywords
urgent
door lock
improved structure
exit door
exit
Prior art date
Application number
TW088217596U
Other languages
Chinese (zh)
Inventor
Yung-Chang Guo
Original Assignee
Guo Yung Chang
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 Yung Chang filed Critical Guo Yung Chang
Priority to TW088217596U priority Critical patent/TW437825U/en
Priority to TW088217596U priority patent/TW476367U/en
Priority to TW088217596U priority patent/TW467182U/en
Publication of TW437825U publication Critical patent/TW437825U/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators
TW088217596U 1999-10-16 1999-10-16 Improved structure for urgent-exit door lock TW437825U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW088217596U TW437825U (en) 1999-10-16 1999-10-16 Improved structure for urgent-exit door lock
TW088217596U TW476367U (en) 1999-10-16 1999-12-31 Improved structure of door lock of quick exit
TW088217596U TW467182U (en) 1999-10-16 2000-08-19 Improved lock structure for urgent exit door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW088217596U TW437825U (en) 1999-10-16 1999-10-16 Improved structure for urgent-exit door lock

Publications (1)

Publication Number Publication Date
TW437825U true TW437825U (en) 2001-05-28

Family

ID=21654901

Family Applications (3)

Application Number Title Priority Date Filing Date
TW088217596U TW437825U (en) 1999-10-16 1999-10-16 Improved structure for urgent-exit door lock
TW088217596U TW476367U (en) 1999-10-16 1999-12-31 Improved structure of door lock of quick exit
TW088217596U TW467182U (en) 1999-10-16 2000-08-19 Improved lock structure for urgent exit door

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW088217596U TW476367U (en) 1999-10-16 1999-12-31 Improved structure of door lock of quick exit
TW088217596U TW467182U (en) 1999-10-16 2000-08-19 Improved lock structure for urgent exit door

Country Status (1)

Country Link
TW (3) TW437825U (en)

Also Published As

Publication number Publication date
TW476367U (en) 2002-02-11
TW467182U (en) 2001-12-01

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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