JPS59123078U - Power swivel drive device - Google Patents

Power swivel drive device

Info

Publication number
JPS59123078U
JPS59123078U JP1691483U JP1691483U JPS59123078U JP S59123078 U JPS59123078 U JP S59123078U JP 1691483 U JP1691483 U JP 1691483U JP 1691483 U JP1691483 U JP 1691483U JP S59123078 U JPS59123078 U JP S59123078U
Authority
JP
Japan
Prior art keywords
drive device
power swivel
swivel drive
power
swivel
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.)
Pending
Application number
JP1691483U
Other languages
Japanese (ja)
Inventor
保隆 駒月
浅野　靖博
Original Assignee
石川島播磨重工業株式会社
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 by 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1691483U priority Critical patent/JPS59123078U/en
Publication of JPS59123078U publication Critical patent/JPS59123078U/en
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はパワースイーベルの取扱い要領を示す′説明図
、第２図および第３図は従来のパワースイーベルの概略
構造を示し、第２図は一部切断側面図、第３図は第２図
における■−■方向からの矢視図、第４図および第５図
は本考案の第１の実施例を示し、第４図はパワースイー
ベルの一部切断側面図、第５図は第４図における■−■
方向からの矢視図、第６図および第７図は第５図におけ
るＶｌ−ＶＩ力方向よび■−■方向からの矢視図で吊り
金物を示す縮少側面図、第８図は本考案の第２の実施例
であるパワースイーベルの駆動装置の内歯輪付玉軸受の
構造を示す一部切断側面図である。 図中、２はケーシング、３は内歯輪、５は球軸受、７は
ベース、８は旋回用ピニオン、１０はピニオン駆動用モ
ータ、１１は油圧ポンプを示す。 第４図− 第５図Fig. 1 is an explanatory diagram showing how to handle the power swivel, Figs. 2 and 3 show the schematic structure of a conventional power swivel, Fig. 2 is a partially cutaway side view, and Fig. 3 is the 2nd figure. 4 and 5 show the first embodiment of the present invention, FIG. 4 is a partially cutaway side view of the power swivel, and FIG. ■－■
6 and 7 are reduced side views showing the hanging hardware in the direction of the Vl-VI force in FIG. FIG. 3 is a partially cutaway side view showing the structure of a ball bearing with an internal gear of a drive device for a power swivel according to a second embodiment of the present invention. In the figure, 2 is a casing, 3 is an internal toothed ring, 5 is a ball bearing, 7 is a base, 8 is a turning pinion, 10 is a pinion drive motor, and 11 is a hydraulic pump. Figure 4 - Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パワースイーベルの非旋回部内側に水平に且つ旋回自在
に支承され下方に物体を吊り下げ可能に構成したベース
に、前記物体に動力用圧力流体を供給する液圧発生源と
、前記非旋回部に設けた歯輪に係合して回転する旋回駆
動装置とを設けたことを特徴とするパワースイーベルの
駆動装置。A base that is horizontally and rotatably supported inside the non-swivel portion of the power swivel and configured to be able to suspend an object below, includes a hydraulic pressure source that supplies pressure fluid for motive power to the object; 1. A power swivel drive device, comprising: a swing drive device that rotates by engaging with a provided gear.
JP1691483U 1983-02-08 1983-02-08 Power swivel drive device Pending JPS59123078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1691483U JPS59123078U (en) 1983-02-08 1983-02-08 Power swivel drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1691483U JPS59123078U (en) 1983-02-08 1983-02-08 Power swivel drive device

Publications (1)

Publication Number Publication Date
JPS59123078U true JPS59123078U (en) 1984-08-18

Family

ID=30148164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1691483U Pending JPS59123078U (en) 1983-02-08 1983-02-08 Power swivel drive device

Country Status (1)

Country Link
JP (1) JPS59123078U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100761A (en) * 1974-01-11 1975-08-09
JPS5719277A (en) * 1980-07-09 1982-02-01 Hitachi Ltd Supporter for hanging tool of container crane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100761A (en) * 1974-01-11 1975-08-09
JPS5719277A (en) * 1980-07-09 1982-02-01 Hitachi Ltd Supporter for hanging tool of container crane

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