JPH0237510U - - Google Patents
Info
- Publication number
- JPH0237510U JPH0237510U JP11518888U JP11518888U JPH0237510U JP H0237510 U JPH0237510 U JP H0237510U JP 11518888 U JP11518888 U JP 11518888U JP 11518888 U JP11518888 U JP 11518888U JP H0237510 U JPH0237510 U JP H0237510U
- Authority
- JP
- Japan
- Prior art keywords
- drum unit
- driving
- winding
- friction
- friction drum
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Winding Filamentary Materials (AREA)
Description
第１図および第２図は、本考案のケーブルけん
引機の実施例を示す説明図、第３図は従来のケー
ブルけん引機の説明図である。
摩擦ドラムユニツト；１、巻取ドラムユニツト
；２、油圧モータ；３，４、制御弁；５，６。
1 and 2 are explanatory diagrams showing an embodiment of the cable traction machine of the present invention, and FIG. 3 is an explanatory diagram of a conventional cable traction machine. Friction drum unit; 1; Winding drum unit; 2; Hydraulic motor; 3, 4; Control valve; 5, 6.
Claims (1)
摩擦ドラムユニツトに巻回され当該摩擦ドラムユ
ニツトにより引き込まれるケーブルを巻き取るた
めの油圧駆動式の巻取ドラムユニツトを備え、前
記摩擦ドラムユニツトの駆動用の油圧モータおよ
び、前記巻取ドラムユニツトの駆動用の油圧モー
タの駆動用油圧の供給を夫々制御弁により制御す
るようにしてなるケーブルけん引機において、摩
擦ドラムユニツトの駆動用の油圧モータへの駆動
用油圧を制御する前記制御弁を、前記巻取ドラム
ユニツトの駆動用の油圧モータの巻取り駆動時の
給油側回路の油圧が所定値以上になつたときのみ
、摩擦ドラムユニツト駆動位置へ切換操作可能に
構成してあることを特徴とするケーブルけん引機
。 A hydraulically driven friction drum unit, and a hydraulically driven take-up drum unit for winding up a cable that is wound around the friction drum unit and pulled in by the friction drum unit; In a cable traction machine in which the supply of driving hydraulic pressure to the motor and the hydraulic motor for driving the take-up drum unit is controlled by respective control valves, the supply of driving hydraulic pressure to the hydraulic motor for driving the friction drum unit is controlled. The control valve that controls the winding drum unit can be switched to the friction drum unit drive position only when the oil pressure in the oil supply circuit during the winding drive of the hydraulic motor for driving the winding drum unit reaches a predetermined value or more. A cable traction machine characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988115188U JPH073775Y2 (en) | 1988-08-31 | 1988-08-31 | Cable towing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988115188U JPH073775Y2 (en) | 1988-08-31 | 1988-08-31 | Cable towing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237510U true JPH0237510U (en) | 1990-03-13 |
| JPH073775Y2 JPH073775Y2 (en) | 1995-01-30 |
Family
ID=31356617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988115188U Expired - Lifetime JPH073775Y2 (en) | 1988-08-31 | 1988-08-31 | Cable towing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073775Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022239A (en) * | 1973-07-02 | 1975-03-10 | ||
| JPS5949763A (en) * | 1982-09-08 | 1984-03-22 | シ−・ア−ル・バ−ド・インコ−ポレ−テツド | Urine dripping chamber |
-
1988
- 1988-08-31 JP JP1988115188U patent/JPH073775Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022239A (en) * | 1973-07-02 | 1975-03-10 | ||
| JPS5949763A (en) * | 1982-09-08 | 1984-03-22 | シ−・ア−ル・バ−ド・インコ−ポレ−テツド | Urine dripping chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073775Y2 (en) | 1995-01-30 |