JPS6216160U - - Google Patents

Info

Publication number
JPS6216160U
JPS6216160U JP10416885U JP10416885U JPS6216160U JP S6216160 U JPS6216160 U JP S6216160U JP 10416885 U JP10416885 U JP 10416885U JP 10416885 U JP10416885 U JP 10416885U JP S6216160 U JPS6216160 U JP S6216160U
Authority
JP
Japan
Prior art keywords
swing
upper swing
type vehicle
braking force
lower traveling
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
JP10416885U
Other languages
Japanese (ja)
Other versions
JPH0519401Y2 (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 JP1985104168U priority Critical patent/JPH0519401Y2/ja
Publication of JPS6216160U publication Critical patent/JPS6216160U/ja
Application granted granted Critical
Publication of JPH0519401Y2 publication Critical patent/JPH0519401Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)

Description

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

第１図は本考案の実施例を示す線図的構成説明
図、第２図は旋回ブレーキ力の変化を示す表図、
第３図は従来の旋回ブレーキ力と旋回操作部材の
操作ストロークとの関係を示す表図である。 １は下部走行体、２は旋回機構、３は上部旋回
体。 FIG. 1 is a diagrammatic configuration explanatory diagram showing an embodiment of the present invention, FIG. 2 is a table diagram showing changes in turning braking force,
FIG. 3 is a table showing the relationship between the conventional swing brake force and the operation stroke of the swing operation member. 1 is a lower traveling body, 2 is a rotating mechanism, and 3 is an upper rotating body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下部走行体１に旋回機構２を介して上部旋回体
３を取付けた上部旋回式車両において、上部旋回
体３が旋回停止する直前を検出する手段と、その
検出信号によつて旋回ブレーキ力を一定時間だけ
弱める手段とを設けたことを特徴とする上部旋回
式車両の旋回停止装置。 In an upper swing type vehicle in which an upper swing structure 3 is attached to a lower traveling structure 1 via a swing mechanism 2, a means for detecting when the upper swing structure 3 is about to stop rotating, and a detection signal thereof to maintain a constant swing braking force. A swing stop device for an upper swing type vehicle, characterized in that it is provided with means for weakening by time.
JP1985104168U 1985-07-10 1985-07-10 Expired - Lifetime JPH0519401Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985104168U JPH0519401Y2 (en) 1985-07-10 1985-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985104168U JPH0519401Y2 (en) 1985-07-10 1985-07-10

Publications (2)

Publication Number Publication Date
JPS6216160U true JPS6216160U (en) 1987-01-30
JPH0519401Y2 JPH0519401Y2 (en) 1993-05-21

Family

ID=30977414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985104168U Expired - Lifetime JPH0519401Y2 (en) 1985-07-10 1985-07-10

Country Status (1)

Country Link
JP (1) JPH0519401Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009144782A1 (en) * 2008-05-27 2009-12-03 住友建機株式会社 Swing drive controller and construction machine including the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876620A (en) * 1981-11-02 1983-05-09 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876620A (en) * 1981-11-02 1983-05-09 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009144782A1 (en) * 2008-05-27 2009-12-03 住友建機株式会社 Swing drive controller and construction machine including the same
JP5405458B2 (en) * 2008-05-27 2014-02-05 住友建機株式会社 Swivel drive control device and construction machine including the same

Also Published As

Publication number Publication date
JPH0519401Y2 (en) 1993-05-21

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