TW532161U - Ladder wheel set and brake device thereof for walk assist cart for the elders - Google Patents

Ladder wheel set and brake device thereof for walk assist cart for the elders

Info

Publication number
TW532161U
TW532161U TW91209712U TW91209712U TW532161U TW 532161 U TW532161 U TW 532161U TW 91209712 U TW91209712 U TW 91209712U TW 91209712 U TW91209712 U TW 91209712U TW 532161 U TW532161 U TW 532161U
Authority
TW
Taiwan
Prior art keywords
elders
brake device
wheel set
assist cart
ladder wheel
Prior art date
Application number
TW91209712U
Other languages
Chinese (zh)
Inventor
Jeng-Shiang Tsai
Original Assignee
Jeng-Shiang Tsai
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 Jeng-Shiang Tsai filed Critical Jeng-Shiang Tsai
Priority to TW91209712U priority Critical patent/TW532161U/en
Publication of TW532161U publication Critical patent/TW532161U/en

Links

TW91209712U 2002-06-27 2002-06-27 Ladder wheel set and brake device thereof for walk assist cart for the elders TW532161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91209712U TW532161U (en) 2002-06-27 2002-06-27 Ladder wheel set and brake device thereof for walk assist cart for the elders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91209712U TW532161U (en) 2002-06-27 2002-06-27 Ladder wheel set and brake device thereof for walk assist cart for the elders

Publications (1)

Publication Number Publication Date
TW532161U true TW532161U (en) 2003-05-11

Family

ID=28789265

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91209712U TW532161U (en) 2002-06-27 2002-06-27 Ladder wheel set and brake device thereof for walk assist cart for the elders

Country Status (1)

Country Link
TW (1) TW532161U (en)

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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