KR880021661U - Height-adjustable moving wheel - Google Patents
Height-adjustable moving wheelInfo
- Publication number
- KR880021661U KR880021661U KR2019870007293U KR870007293U KR880021661U KR 880021661 U KR880021661 U KR 880021661U KR 2019870007293 U KR2019870007293 U KR 2019870007293U KR 870007293 U KR870007293 U KR 870007293U KR 880021661 U KR880021661 U KR 880021661U
- Authority
- KR
- South Korea
- Prior art keywords
- height
- moving wheel
- adjustable moving
- adjustable
- wheel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/08—Ball castors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Legs For Furniture In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870007293U KR900002267Y1 (en) | 1987-05-13 | 1987-05-13 | Wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870007293U KR900002267Y1 (en) | 1987-05-13 | 1987-05-13 | Wheel |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880021661U true KR880021661U (en) | 1988-12-24 |
KR900002267Y1 KR900002267Y1 (en) | 1990-03-17 |
Family
ID=19262818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870007293U KR900002267Y1 (en) | 1987-05-13 | 1987-05-13 | Wheel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900002267Y1 (en) |
-
1987
- 1987-05-13 KR KR2019870007293U patent/KR900002267Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900002267Y1 (en) | 1990-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010227 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |