CA2638368A1 - Cale de roue avec dispositif de blocage - Google Patents

Cale de roue avec dispositif de blocage Download PDF

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Publication number
CA2638368A1
CA2638368A1 CA 2638368 CA2638368A CA2638368A1 CA 2638368 A1 CA2638368 A1 CA 2638368A1 CA 2638368 CA2638368 CA 2638368 CA 2638368 A CA2638368 A CA 2638368A CA 2638368 A1 CA2638368 A1 CA 2638368A1
Authority
CA
Canada
Prior art keywords
wheel chock
strap
base
grating
tire
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 2638368
Other languages
English (en)
Other versions
CA2638368C (fr
Inventor
Joseph R. Powers
Thomas R. Wiatrak
Frederick J. Diamond
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.)
Midwest Precision Products Inc
Original Assignee
Midwest Precision Products Inc
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 US12/180,022 external-priority patent/US8047751B2/en
Application filed by Midwest Precision Products Inc filed Critical Midwest Precision Products Inc
Publication of CA2638368A1 publication Critical patent/CA2638368A1/fr
Application granted granted Critical
Publication of CA2638368C publication Critical patent/CA2638368C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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CA2638368A 2007-07-31 2008-07-29 Cale de roue avec dispositif de blocage Active CA2638368C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US95298107P 2007-07-31 2007-07-31
US60/952,981 2007-07-31
US96859507P 2007-08-29 2007-08-29
US60/968,595 2007-08-29
US6518008P 2008-02-08 2008-02-08
US61/065,180 2008-02-08
US12/180,022 2008-07-25
US12/180,022 US8047751B2 (en) 2007-07-31 2008-07-25 Wheel chock with restraint

Publications (2)

Publication Number Publication Date
CA2638368A1 true CA2638368A1 (fr) 2009-01-31
CA2638368C CA2638368C (fr) 2015-05-05

Family

ID=40299599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2638368A Active CA2638368C (fr) 2007-07-31 2008-07-29 Cale de roue avec dispositif de blocage

Country Status (1)

Country Link
CA (1) CA2638368C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123347A1 (fr) * 2010-03-31 2011-10-06 Rite-Hite Holding Corporation Mécanismes de verrouillage pour cales de roue amovibles
CN113264083A (zh) * 2021-05-18 2021-08-17 中南大学 一种用于单个转向架在平地移动的装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123347A1 (fr) * 2010-03-31 2011-10-06 Rite-Hite Holding Corporation Mécanismes de verrouillage pour cales de roue amovibles
EP2826738A1 (fr) * 2010-03-31 2015-01-21 Rite-Hite Holding Corporation Mécanismes de verrouillage de cales amovibles
US9126775B2 (en) 2010-03-31 2015-09-08 Rite-Hite Holding Corporation Latching mechanisms for removable chocks
CN113264083A (zh) * 2021-05-18 2021-08-17 中南大学 一种用于单个转向架在平地移动的装置
CN113264083B (zh) * 2021-05-18 2023-09-05 中南大学 一种用于单个转向架在平地移动的装置

Also Published As

Publication number Publication date
CA2638368C (fr) 2015-05-05

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