TW542272U - Opening/closing device of manholes/ hand holes able to be suspended on vehicles - Google Patents

Opening/closing device of manholes/ hand holes able to be suspended on vehicles

Info

Publication number
TW542272U
TW542272U TW91212487U TW91212487U TW542272U TW 542272 U TW542272 U TW 542272U TW 91212487 U TW91212487 U TW 91212487U TW 91212487 U TW91212487 U TW 91212487U TW 542272 U TW542272 U TW 542272U
Authority
TW
Taiwan
Prior art keywords
manholes
vehicles
suspended
opening
closing device
Prior art date
Application number
TW91212487U
Other languages
Chinese (zh)
Inventor
Kuen-Lin Jan
Fu-Yuan Jang
You-Jr Dai
Ren-Yi Gu
Lian-Jen Huang
Original Assignee
Chunghwa Telecom Co Ltd
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 Chunghwa Telecom Co Ltd filed Critical Chunghwa Telecom Co Ltd
Priority to TW91212487U priority Critical patent/TW542272U/en
Publication of TW542272U publication Critical patent/TW542272U/en

Links

TW91212487U 2002-08-13 2002-08-13 Opening/closing device of manholes/ hand holes able to be suspended on vehicles TW542272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91212487U TW542272U (en) 2002-08-13 2002-08-13 Opening/closing device of manholes/ hand holes able to be suspended on vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91212487U TW542272U (en) 2002-08-13 2002-08-13 Opening/closing device of manholes/ hand holes able to be suspended on vehicles

Publications (1)

Publication Number Publication Date
TW542272U true TW542272U (en) 2003-07-11

Family

ID=29581302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91212487U TW542272U (en) 2002-08-13 2002-08-13 Opening/closing device of manholes/ hand holes able to be suspended on vehicles

Country Status (1)

Country Link
TW (1) TW542272U (en)

Similar Documents

Publication Publication Date Title
GB2413994B (en) Cover opening and closing device
EP1844986A4 (en) Lid opening/closing device
GB2427651B (en) Door opening and closing device
AU2003211148A8 (en) Closure device and methods for making and using them
EP1696805A4 (en) Tissue closure and tissue closing device
AU2003280808A8 (en) Vehicle door opening/closing device
IL179173A0 (en) Access and closure device and method
EP1554185A4 (en) Opening device for can
GB0526399D0 (en) Centrifuge adapter and closure
HK1064427A1 (en) Closed cable drag chain
TWI315375B (en) Apparatus for opening and closing cover
ZA200505175B (en) Closure device
TW568323U (en) Cap opening and closing device for cap-lifting CD-ROM drive
TW542272U (en) Opening/closing device of manholes/ hand holes able to be suspended on vehicles
EP1666403A4 (en) Hoisting and pulling device
GB2404948B (en) Closure device
GB2407116B (en) A device for limiting the extent of opening of a closure member
GB2460775B (en) Door opening and closing device
GB2375382B (en) Closing device
TW566101U (en) Opening/closing device
GB2438766B (en) Home-bar door opening/closing device for refridgerator
TW557787U (en) Rehabilitation device for opening/closing of mouth
GB0320493D0 (en) Cable lock and seal device
TW506541U (en) Self-bounced lid opening device
GB2416534B (en) Opening device

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