NL7304190A - - Google Patents
Info
- Publication number
- NL7304190A NL7304190A NL7304190A NL7304190A NL7304190A NL 7304190 A NL7304190 A NL 7304190A NL 7304190 A NL7304190 A NL 7304190A NL 7304190 A NL7304190 A NL 7304190A NL 7304190 A NL7304190 A NL 7304190A
- Authority
- NL
- Netherlands
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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722220095 DE2220095A1 (de) | 1972-04-24 | 1972-04-24 | Lenkrolle mit feststellhebel zum blockieren der schwenk- und drehbeweglichkeit ihres laufrades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304190A true NL7304190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-26 |
Family
ID=5843130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304190A NL7304190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-24 | 1973-03-26 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7817344U1 (de) * | 1978-06-09 | 1978-09-21 | Albert Schulte Soehne Kg, 5632 Wermelskirchen | Lenkrolle |
| DE3717896A1 (de) * | 1987-05-27 | 1988-12-15 | Schulte Soehne Gmbh Co A | Lenkrolle mit einer feststelleinrichtung |
| US9415635B2 (en) | 2010-10-29 | 2016-08-16 | Evolution Technologies Inc. | Foldable walker apparatus |
| US9744094B2 (en) | 2014-02-28 | 2017-08-29 | Evolution Technologies Inc. | Walker apparatus and backrest therefor |
| US9339432B2 (en) | 2014-02-28 | 2016-05-17 | Evolution Technologies Inc. | Walker apparatus and backrest therefor |
| US11648922B2 (en) | 2015-09-02 | 2023-05-16 | Evolution Technologies Inc. | Manually-operated, height-adjustable wheeled vehicle, and a brake assembly and wheel fork assembly thereof |
| US10053062B2 (en) | 2015-09-02 | 2018-08-21 | Evolution Technologies Inc. | Brake assembly for a height-adjustable walker apparatus |
| US10730489B2 (en) | 2015-09-02 | 2020-08-04 | Evolution Technologies Inc. | Brake assembly for height-adjustable patient transport apparatus |
| CA167113S (en) | 2016-02-26 | 2017-12-27 | Julian Liu | Set of seat cushions |
| CA173079S (en) | 2017-02-17 | 2017-12-27 | Evolution Tech Inc | Set of seat cushions |
| CN107284134B (zh) * | 2017-06-21 | 2023-08-01 | 上海鸿研物流技术有限公司 | 带有刹车装置的万向脚轮 |
-
1972
- 1972-04-24 DE DE19722220095 patent/DE2220095A1/de active Pending
-
1973
- 1973-03-26 NL NL7304190A patent/NL7304190A/xx not_active Application Discontinuation
- 1973-04-04 IT IT1254773A patent/IT984747B/it active
- 1973-04-11 GB GB1743373A patent/GB1396227A/en not_active Expired
- 1973-04-16 FR FR7314074A patent/FR2181897B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1396227A (en) | 1975-06-04 |
| FR2181897B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-29 |
| IT984747B (it) | 1974-11-20 |
| FR2181897A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-07 |
| DE2220095A1 (de) | 1973-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |