JP7251805B2 - 回転式操作ハンドルのロック切換機構 - Google Patents

回転式操作ハンドルのロック切換機構 Download PDF

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Publication number
JP7251805B2
JP7251805B2 JP2020159834A JP2020159834A JP7251805B2 JP 7251805 B2 JP7251805 B2 JP 7251805B2 JP 2020159834 A JP2020159834 A JP 2020159834A JP 2020159834 A JP2020159834 A JP 2020159834A JP 7251805 B2 JP7251805 B2 JP 7251805B2
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JP
Japan
Prior art keywords
movable portion
handle
lock
handle shaft
state
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
JP2020159834A
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English (en)
Japanese (ja)
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JP2022053171A (ja
Inventor
健一 村本
数馬 堀口
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.)
Mikasa Sangyo Co Ltd
Original Assignee
Mikasa Sangyo Co Ltd
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 Mikasa Sangyo Co Ltd filed Critical Mikasa Sangyo Co Ltd
Priority to JP2020159834A priority Critical patent/JP7251805B2/ja
Priority to CN202110714269.6A priority patent/CN114250680B/zh
Publication of JP2022053171A publication Critical patent/JP2022053171A/ja
Application granted granted Critical
Publication of JP7251805B2 publication Critical patent/JP7251805B2/ja
Active legal-status Critical Current
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP2020159834A 2020-09-24 2020-09-24 回転式操作ハンドルのロック切換機構 Active JP7251805B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020159834A JP7251805B2 (ja) 2020-09-24 2020-09-24 回転式操作ハンドルのロック切換機構
CN202110714269.6A CN114250680B (zh) 2020-09-24 2021-06-25 旋转式操作手柄的锁定切换机构和混凝土切割机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020159834A JP7251805B2 (ja) 2020-09-24 2020-09-24 回転式操作ハンドルのロック切換機構

Publications (2)

Publication Number Publication Date
JP2022053171A JP2022053171A (ja) 2022-04-05
JP7251805B2 true JP7251805B2 (ja) 2023-04-04

Family

ID=80789646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020159834A Active JP7251805B2 (ja) 2020-09-24 2020-09-24 回転式操作ハンドルのロック切換機構

Country Status (2)

Country Link
JP (1) JP7251805B2 (zh)
CN (1) CN114250680B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041949U (ja) 1997-03-28 1997-10-03 エクセン株式会社 コンクリートカッターの駆動輪ロック装置
JP2012162939A (ja) 2011-02-08 2012-08-30 Mikasa Sangyo Co Ltd コンクリート等の切削装置
JP2017043941A (ja) 2015-08-26 2017-03-02 三笠産業株式会社 コンクリートカッター用切削深さゲージ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2093112U (zh) * 1991-03-23 1992-01-15 施克礼 双关节汽车座椅调角器
US5305729A (en) * 1992-02-14 1994-04-26 Chiuminatta Edward R Method and apparatus for cutting wet concrete
JPH08113915A (ja) * 1994-10-14 1996-05-07 Yanmar Diesel Engine Co Ltd コンクリートカッターの一点旋回輪
CN101134348B (zh) * 2006-09-01 2011-06-15 爱科昇株式会社 混凝土切割机
US9010721B2 (en) * 2011-02-01 2015-04-21 Hayward Industries, Inc. Valve switchbox
TWI474775B (zh) * 2011-09-29 2015-03-01 Kubota Kk 割草機
EP3348489B1 (en) * 2015-09-07 2021-08-11 Mikasa Industry Co., Ltd. Cap
CN106314756B (zh) * 2016-08-30 2018-10-16 中航沈飞民用飞机有限责任公司 一种民用飞机舱门锁定手柄轴的提升锁定机构
KR102055867B1 (ko) * 2017-08-30 2019-12-13 닛도오 고오기 가부시키가이샤 개폐 가능한 감압용 개구를 구비한 도어 및 감압용 패널 래치 장치
CN112140355B (zh) * 2019-06-26 2022-07-05 南京泉峰科技有限公司 混凝土切割机及用于混泥土切割机的滑板组件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041949U (ja) 1997-03-28 1997-10-03 エクセン株式会社 コンクリートカッターの駆動輪ロック装置
JP2012162939A (ja) 2011-02-08 2012-08-30 Mikasa Sangyo Co Ltd コンクリート等の切削装置
JP2017043941A (ja) 2015-08-26 2017-03-02 三笠産業株式会社 コンクリートカッター用切削深さゲージ

Also Published As

Publication number Publication date
CN114250680A (zh) 2022-03-29
CN114250680B (zh) 2023-08-22
JP2022053171A (ja) 2022-04-05

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