CA2297384C - Calle-roue automatique - Google Patents
Calle-roue automatique Download PDFInfo
- Publication number
- CA2297384C CA2297384C CA002297384A CA2297384A CA2297384C CA 2297384 C CA2297384 C CA 2297384C CA 002297384 A CA002297384 A CA 002297384A CA 2297384 A CA2297384 A CA 2297384A CA 2297384 C CA2297384 C CA 2297384C
- Authority
- CA
- Canada
- Prior art keywords
- chock
- assembly
- wheel
- drive mechanism
- carriage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000004044 response Effects 0.000 claims abstract description 4
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 18
- 238000004804 winding Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/562,957 | 1995-11-27 | ||
| US08/562,957 US5709518A (en) | 1995-11-27 | 1995-11-27 | Automatic wheel chock system |
| CA002188118A CA2188118C (fr) | 1995-11-27 | 1996-10-17 | Cale-roue automatique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002188118A Division CA2188118C (fr) | 1995-11-27 | 1996-10-17 | Cale-roue automatique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2297384A1 CA2297384A1 (fr) | 1997-05-28 |
| CA2297384C true CA2297384C (fr) | 2001-02-06 |
Family
ID=25678743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002297384A Expired - Fee Related CA2297384C (fr) | 1995-11-27 | 1996-10-17 | Calle-roue automatique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2297384C (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8869948B2 (en) | 2009-12-01 | 2014-10-28 | 4Front Engineered Solutions, Inc. | Wheel chocks and associated methods and systems |
| US10329104B2 (en) | 2016-04-04 | 2019-06-25 | Assa Abloy Entrance Systems Ab | Vehicle restraint |
| US10329105B2 (en) | 2016-06-06 | 2019-06-25 | Assa Abloy Entrance Systems Ab | Wheel chock systems |
| US11618642B2 (en) | 2020-08-20 | 2023-04-04 | Assa Abloy Entrance Systems Ab | Vehicle restraint systems and methods |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3476689B1 (fr) * | 2017-10-26 | 2020-12-23 | Bombardier Transportation GmbH | Système et procédé de sécurité pour un site de véhicule ferroviaire et appareil permettant de déplacer un élément à coulisse d'un système de sécurité |
| US10988329B2 (en) | 2019-02-15 | 2021-04-27 | Assa Abloy Entrance Systems Ab | Vehicle restraint |
-
1996
- 1996-10-17 CA CA002297384A patent/CA2297384C/fr not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8869948B2 (en) | 2009-12-01 | 2014-10-28 | 4Front Engineered Solutions, Inc. | Wheel chocks and associated methods and systems |
| US10329104B2 (en) | 2016-04-04 | 2019-06-25 | Assa Abloy Entrance Systems Ab | Vehicle restraint |
| US10329105B2 (en) | 2016-06-06 | 2019-06-25 | Assa Abloy Entrance Systems Ab | Wheel chock systems |
| US11618642B2 (en) | 2020-08-20 | 2023-04-04 | Assa Abloy Entrance Systems Ab | Vehicle restraint systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2297384A1 (fr) | 1997-05-28 |
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| CA2188118C (fr) | Cale-roue automatique | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |