JP7775504B2 - レバー装置及びそれを備えた作業機 - Google Patents

レバー装置及びそれを備えた作業機

Info

Publication number
JP7775504B2
JP7775504B2 JP2024567733A JP2024567733A JP7775504B2 JP 7775504 B2 JP7775504 B2 JP 7775504B2 JP 2024567733 A JP2024567733 A JP 2024567733A JP 2024567733 A JP2024567733 A JP 2024567733A JP 7775504 B2 JP7775504 B2 JP 7775504B2
Authority
JP
Japan
Prior art keywords
lever
support shaft
movable body
spring hook
hook portion
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.)
Active
Application number
JP2024567733A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024143188A5 (https=
JPWO2024143188A1 (https=
Inventor
健一郎 吉田
芳憲 鳥井
孟 野村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Publication of JPWO2024143188A1 publication Critical patent/JPWO2024143188A1/ja
Publication of JPWO2024143188A5 publication Critical patent/JPWO2024143188A5/ja
Application granted granted Critical
Publication of JP7775504B2 publication Critical patent/JP7775504B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/005—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unintentional use of a control mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/05—Means for returning or tending to return controlling members to an inoperative or neutral position, e.g. by providing return springs or resilient end-stops

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Mechanical Control Devices (AREA)
JP2024567733A 2022-12-26 2023-12-22 レバー装置及びそれを備えた作業機 Active JP7775504B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022208916 2022-12-26
JP2022208916 2022-12-26
PCT/JP2023/046115 WO2024143188A1 (ja) 2022-12-26 2023-12-22 レバー装置及びそれを備えた作業機

Publications (3)

Publication Number Publication Date
JPWO2024143188A1 JPWO2024143188A1 (https=) 2024-07-04
JPWO2024143188A5 JPWO2024143188A5 (https=) 2025-06-27
JP7775504B2 true JP7775504B2 (ja) 2025-11-25

Family

ID=91717820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024567733A Active JP7775504B2 (ja) 2022-12-26 2023-12-22 レバー装置及びそれを備えた作業機

Country Status (4)

Country Link
US (1) US20250263904A1 (https=)
EP (1) EP4645028A1 (https=)
JP (1) JP7775504B2 (https=)
WO (1) WO2024143188A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015516325A (ja) 2012-03-19 2015-06-11 マクドナルド デットワイラー アンド アソシエイツ インコーポレーテッド 宇宙船捕獲メカニズム
JP2019116753A (ja) 2017-12-27 2019-07-18 株式会社クボタ レバー装置及びそれを備えた作業機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130881A (ja) * 1986-11-18 1988-06-03 株式会社　大井製作所 自動車用ロツク装置
JPH0553671A (ja) * 1991-08-22 1993-03-05 Kubota Corp 車輌のクラツチペダル装置
JPH07331704A (ja) * 1994-06-14 1995-12-19 Shin Caterpillar Mitsubishi Ltd 操作系ロック装置
US6352133B1 (en) * 1999-04-21 2002-03-05 Hitachi Construction Machinery Co., Ltd. Construction machinery
KR100652873B1 (ko) * 2005-02-18 2006-12-01 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 굴삭기 운전실내 안전레버 시스템
JP5420526B2 (ja) * 2010-12-16 2014-02-19 日立建機株式会社 建設機械
WO2016157659A1 (ja) * 2015-03-30 2016-10-06 株式会社クボタ 作業機
WO2021004637A1 (en) * 2019-07-11 2021-01-14 Volvo Construction Equipment Ab Movable control module for hydraulic machine with locking feature

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015516325A (ja) 2012-03-19 2015-06-11 マクドナルド デットワイラー アンド アソシエイツ インコーポレーテッド 宇宙船捕獲メカニズム
JP2019116753A (ja) 2017-12-27 2019-07-18 株式会社クボタ レバー装置及びそれを備えた作業機

Also Published As

Publication number Publication date
WO2024143188A1 (ja) 2024-07-04
EP4645028A1 (en) 2025-11-05
JPWO2024143188A1 (https=) 2024-07-04
US20250263904A1 (en) 2025-08-21

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