JPH0330711U - - Google Patents

Info

Publication number
JPH0330711U
JPH0330711U JP8811089U JP8811089U JPH0330711U JP H0330711 U JPH0330711 U JP H0330711U JP 8811089 U JP8811089 U JP 8811089U JP 8811089 U JP8811089 U JP 8811089U JP H0330711 U JPH0330711 U JP H0330711U
Authority
JP
Japan
Prior art keywords
cable
chuck mechanism
piston body
clamping
circumferential surface
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
JP8811089U
Other languages
Japanese (ja)
Other versions
JPH0646170Y2 (en
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
Application filed filed Critical
Priority to JP1989088110U priority Critical patent/JPH0646170Y2/en
Publication of JPH0330711U publication Critical patent/JPH0330711U/ja
Application granted granted Critical
Publication of JPH0646170Y2 publication Critical patent/JPH0646170Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は
ピストン体の前進時の断面図、第２図はピストン
体の後退時の断面図、第３図はチヤツク機構の断
面図、第４図はチヤツク機構の断面斜視図である
。 １はケーブルの引抜装置、２は第一のチヤツク
機構、６は挾着片、１０はシリンダジヤツキ、１
６はピストン体、１８は第二のチヤツク機構であ
る。 The drawings show an embodiment of the present invention; FIG. 1 is a sectional view of the piston body when it moves forward, FIG. 2 is a sectional view of the piston body when it retreats, FIG. 3 is a sectional view of the chuck mechanism, and FIG. The figure is a cross-sectional perspective view of the chuck mechanism. 1 is a cable pulling device, 2 is a first chuck mechanism, 6 is a clamping piece, 10 is a cylinder jack, 1
6 is a piston body, and 18 is a second chuck mechanism.

Claims (1)

【実用新案登録請求の範囲】 (1) 地中の管路内のケーブルを後方に引き抜く
装置であつて、前記ケーブルが挿通するピストン
体を前進後退動自在に内部に収納したシリンダジ
ヤツキの前端に、前記ピストン体の前進時にのみ
前記ケーブルを挟持する第一のチヤツク機構を設
けると共に、前記シリンダジヤツキの後端から突
出したピストン体の後端に、該ピストン体の後退
時にのみ前記ケーブルを挟持する第二のチヤツク
機構を設けて成るケーブルの引抜装置。 (2) チヤツク機構の挟持部を構成する挾着片の
外周面と、前記挾着片を収納する筒体の内周面と
の何れか一方に、螺旋条を設けると共に、他方に
該螺旋条に螺合する螺旋溝を設けて成る請求項１
に記載のケーブルの引抜装置。[Claims for Utility Model Registration] (1) The front end of a cylinder jack, which is a device for pulling out a cable in an underground conduit backward, and in which a piston body through which the cable is inserted is housed inside so as to be movable forward and backward. A first chuck mechanism is provided for clamping the cable only when the piston body moves forward, and a first chuck mechanism is provided at the rear end of the piston body protruding from the rear end of the cylinder jack to hold the cable only when the piston body retreats. A cable extraction device comprising a second chuck mechanism for clamping. (2) A spiral strip is provided on either one of the outer circumferential surface of the clamping piece constituting the clamping part of the chuck mechanism and the inner circumferential surface of the cylindrical body that houses the clamping piece, and the spiral strip is provided on the other side. Claim 1 comprising a spiral groove that is screwed into the
Cable extraction device described in .
JP1989088110U 1989-07-28 1989-07-28 Cable pulling device Expired - Lifetime JPH0646170Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989088110U JPH0646170Y2 (en) 1989-07-28 1989-07-28 Cable pulling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989088110U JPH0646170Y2 (en) 1989-07-28 1989-07-28 Cable pulling device

Publications (2)

Publication Number Publication Date
JPH0330711U true JPH0330711U (en) 1991-03-26
JPH0646170Y2 JPH0646170Y2 (en) 1994-11-24

Family

ID=31637743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989088110U Expired - Lifetime JPH0646170Y2 (en) 1989-07-28 1989-07-28 Cable pulling device

Country Status (1)

Country Link
JP (1) JPH0646170Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016039654A (en) * 2014-08-05 2016-03-22 株式会社ビスキャス Cable batch removal method for a plurality of cables, and cable winding device used in the method
JP6869585B1 (en) * 2020-11-04 2021-05-12 株式会社グランテック Cable pulling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053157A (en) * 1983-09-01 1985-03-26 三菱レイヨン株式会社 Blood purifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053157A (en) * 1983-09-01 1985-03-26 三菱レイヨン株式会社 Blood purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016039654A (en) * 2014-08-05 2016-03-22 株式会社ビスキャス Cable batch removal method for a plurality of cables, and cable winding device used in the method
JP6869585B1 (en) * 2020-11-04 2021-05-12 株式会社グランテック Cable pulling device

Also Published As

Publication number Publication date
JPH0646170Y2 (en) 1994-11-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term