CA2297384A1 - Calle-roue automatique - Google Patents

Calle-roue automatique Download PDF

Info

Publication number
CA2297384A1
CA2297384A1 CA 2297384 CA2297384A CA2297384A1 CA 2297384 A1 CA2297384 A1 CA 2297384A1 CA 2297384 CA2297384 CA 2297384 CA 2297384 A CA2297384 A CA 2297384A CA 2297384 A1 CA2297384 A1 CA 2297384A1
Authority
CA
Canada
Prior art keywords
wheel
contact
chock
guide rail
vehicle
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.)
Granted
Application number
CA 2297384
Other languages
English (en)
Other versions
CA2297384C (fr
Inventor
Robert C. Hersey
James C. Alexander
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Dominion Industries Ltd
Original Assignee
Individual
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
Priority claimed from US08/562,957 external-priority patent/US5709518A/en
Application filed by Individual filed Critical Individual
Publication of CA2297384A1 publication Critical patent/CA2297384A1/fr
Application granted granted Critical
Publication of CA2297384C publication Critical patent/CA2297384C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
CA002297384A 1995-11-27 1996-10-17 Calle-roue automatique Expired - Fee Related CA2297384C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/562,957 US5709518A (en) 1995-11-27 1995-11-27 Automatic wheel chock system
US08/562,957 1995-11-27
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 true CA2297384A1 (fr) 1997-05-28
CA2297384C 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9751702B1 (en) 2016-06-06 2017-09-05 ASSA ABLOY Entrance Systems, Inc. Wheel chock systems
EP3476689A1 (fr) * 2017-10-26 2019-05-01 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2723636C (fr) 2009-12-01 2014-04-15 4Front Engineered Solutions, Inc. Cales de roue, procedes et systemes connexes
US10329104B2 (en) 2016-04-04 2019-06-25 Assa Abloy Entrance Systems Ab Vehicle restraint
US11618642B2 (en) 2020-08-20 2023-04-04 Assa Abloy Entrance Systems Ab Vehicle restraint systems and methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9751702B1 (en) 2016-06-06 2017-09-05 ASSA ABLOY Entrance Systems, Inc. Wheel chock systems
EP3476689A1 (fr) * 2017-10-26 2019-05-01 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

Also Published As

Publication number Publication date
CA2297384C (fr) 2001-02-06

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