FR800900A - Pneumatic and automatic device for constant tension of cables and wires - Google Patents
Pneumatic and automatic device for constant tension of cables and wiresInfo
- Publication number
- FR800900A FR800900A FR800900DA FR800900A FR 800900 A FR800900 A FR 800900A FR 800900D A FR800900D A FR 800900DA FR 800900 A FR800900 A FR 800900A
- Authority
- FR
- France
- Prior art keywords
- cables
- pneumatic
- wires
- constant tension
- automatic device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/26—Compensation means for variation in length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR800900T | 1935-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR800900A true FR800900A (en) | 1936-07-21 |
Family
ID=9241210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR800900D Expired FR800900A (en) | 1935-04-24 | 1935-04-24 | Pneumatic and automatic device for constant tension of cables and wires |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR800900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449854A (en) * | 1981-02-12 | 1984-05-22 | Nl Industries, Inc. | Motion compensator system |
| US4759256A (en) * | 1984-04-16 | 1988-07-26 | Nl Industries, Inc. | Tensioner recoil control apparatus |
-
1935
- 1935-04-24 FR FR800900D patent/FR800900A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449854A (en) * | 1981-02-12 | 1984-05-22 | Nl Industries, Inc. | Motion compensator system |
| US4759256A (en) * | 1984-04-16 | 1988-07-26 | Nl Industries, Inc. | Tensioner recoil control apparatus |
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