TW305415U - Improved structure of rapid tightening/loosening pre-mounted screw - Google Patents

Improved structure of rapid tightening/loosening pre-mounted screw

Info

Publication number
TW305415U
TW305415U TW080209016A01U TW080209016A01U TW305415U TW 305415 U TW305415 U TW 305415U TW 080209016A01 U TW080209016A01 U TW 080209016A01U TW 080209016A01 U TW080209016A01 U TW 080209016A01U TW 305415 U TW305415 U TW 305415U
Authority
TW
Taiwan
Prior art keywords
improved structure
mounted screw
rapid tightening
loosening
loosening pre
Prior art date
Application number
TW080209016A01U
Other languages
Chinese (zh)
Inventor
xiang-guang Zhang
Original Assignee
Jang Jia Hung
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 Jang Jia Hung filed Critical Jang Jia Hung
Publication of TW305415U publication Critical patent/TW305415U/en

Links

TW080209016A01U 1994-02-23 1994-02-23 Improved structure of rapid tightening/loosening pre-mounted screw TW305415U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW080209016A01 1994-02-23

Publications (1)

Publication Number Publication Date
TW305415U true TW305415U (en) 1997-05-11

Family

ID=54618342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW080209016A01U TW305415U (en) 1994-02-23 1994-02-23 Improved structure of rapid tightening/loosening pre-mounted screw

Country Status (1)

Country Link
TW (1) TW305415U (en)

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