CA2575047A1 - Improvements to a retractable tarp cover system for containers - Google Patents
Improvements to a retractable tarp cover system for containers Download PDFInfo
- Publication number
- CA2575047A1 CA2575047A1 CA002575047A CA2575047A CA2575047A1 CA 2575047 A1 CA2575047 A1 CA 2575047A1 CA 002575047 A CA002575047 A CA 002575047A CA 2575047 A CA2575047 A CA 2575047A CA 2575047 A1 CA2575047 A1 CA 2575047A1
- Authority
- CA
- Canada
- Prior art keywords
- idler pulley
- self
- containers
- cover system
- cable
- 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
Links
Landscapes
- Tents Or Canopies (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
An endless cable tarp extension/retraction system (10) spooled around front and rear pulleys includes drive components that are self-contained and encapsulated within an elongated housing (25) that can be removably mounted to the container body using multiple clamp assemblies or mounting bolts disposed within a T-slot (56) in the housing.
A front idler pulley (65) to maintain the upper and lower runs of the cable (15) to travel essentially parallel along the length of the container. A self-tensioning rear idler pulley is provided that utilizes a spring to exert an adjustable force against the rear idler pulley.
A front idler pulley (65) to maintain the upper and lower runs of the cable (15) to travel essentially parallel along the length of the container. A self-tensioning rear idler pulley is provided that utilizes a spring to exert an adjustable force against the rear idler pulley.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/974,488 | 2001-10-10 | ||
US09/974,488 US6481779B1 (en) | 2001-10-10 | 2001-10-10 | Retractable tarp cover system for containers |
CA002455928A CA2455928C (en) | 2001-10-10 | 2002-10-10 | Improvements to a retractable tarp cover system for containers |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002455928A Division CA2455928C (en) | 2001-10-10 | 2002-10-10 | Improvements to a retractable tarp cover system for containers |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2575047A1 true CA2575047A1 (en) | 2003-04-17 |
CA2575047C CA2575047C (en) | 2007-12-11 |
Family
ID=37904995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002575047A Expired - Fee Related CA2575047C (en) | 2001-10-10 | 2002-10-10 | Improvements to a retractable tarp cover system for containers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2575047C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116280014A (en) * | 2023-02-18 | 2023-06-23 | 广东马泰找船科技有限公司 | Automatic canvas covering device for freight warehouse |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11413945B2 (en) | 2019-08-12 | 2022-08-16 | Fontaine Commercial Trailer, Inc. | Trailer tarping system |
US11505046B2 (en) | 2020-01-17 | 2022-11-22 | 6866336 Canada Inc. | Rolling tarp enclosure |
-
2002
- 2002-10-10 CA CA002575047A patent/CA2575047C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116280014A (en) * | 2023-02-18 | 2023-06-23 | 广东马泰找船科技有限公司 | Automatic canvas covering device for freight warehouse |
CN116280014B (en) * | 2023-02-18 | 2023-09-22 | 广东马泰找船科技有限公司 | Automatic canvas covering device for freight warehouse |
Also Published As
Publication number | Publication date |
---|---|
CA2575047C (en) | 2007-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |