CA2638368C - Cale de roue avec dispositif de blocage - Google Patents

Cale de roue avec dispositif de blocage Download PDF

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Publication number
CA2638368C
CA2638368C CA2638368A CA2638368A CA2638368C CA 2638368 C CA2638368 C CA 2638368C CA 2638368 A CA2638368 A CA 2638368A CA 2638368 A CA2638368 A CA 2638368A CA 2638368 C CA2638368 C CA 2638368C
Authority
CA
Canada
Prior art keywords
strap
wheel chock
grating
base
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.)
Active
Application number
CA2638368A
Other languages
English (en)
Other versions
CA2638368A1 (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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Abstract

Une cale de roue pour restreindre le mouvement dun pneu de véhicule sur une grille de support pendant le transit comprend une base, un mécanisme de verrouillage de la grille pour verrouiller la base à la grille, et une rampe sur la base pour une mise en prise avec une circonférence dun pneu de véhicule. Une sangle raccordée à la base est extensible autour du pneu du véhicule pour aider à restreindre le mouvement du pneu sur la grille. La cale comprend un rétracteur pour rétracter la sangle et pour rattraper le mou qui se forme dans la sangle pendant le transit.
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 CA2638368A1 (fr) 2009-01-31
CA2638368C true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9126775B2 (en) * 2010-03-31 2015-09-08 Rite-Hite Holding Corporation Latching mechanisms for removable chocks
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
CA2638368A1 (fr) 2009-01-31

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