JP2011206001A - 歩行型作業機 - Google Patents
歩行型作業機 Download PDFInfo
- Publication number
- JP2011206001A JP2011206001A JP2010078713A JP2010078713A JP2011206001A JP 2011206001 A JP2011206001 A JP 2011206001A JP 2010078713 A JP2010078713 A JP 2010078713A JP 2010078713 A JP2010078713 A JP 2010078713A JP 2011206001 A JP2011206001 A JP 2011206001A
- Authority
- JP
- Japan
- Prior art keywords
- pin
- operation handle
- handle
- hole
- fitting hole
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
- A01D34/824—Handle arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/84—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for edges of lawns or fields, e.g. for mowing close to trees or walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/04—Motor vehicles characterised by the driver not being seated the driver walking
- B62D51/06—Uniaxle walk-type tractors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Abstract
【解決手段】歩行型作業機10の操作ハンドル16は、作業機本体11のハンドル取付部17に対し、第1連結ピン41を中心として使用位置から格納位置へ折り畳み可能であり、第2連結ピン51によって使用位置にロックすることが可能である。第2連結ピンは、操作ハンドルとハンドル取付部の一方に有しており、先端部を先細りテーパ状に形成される。操作ハンドルとハンドル取付部の他方は、先端部を出し入れ可能な第2ピン嵌合用孔を有する。第2ピン嵌合用孔は、先端部のテーパ面を嵌合したときに、操作ハンドルを使用位置にロック可能である。
【選択図】図1
Description
図1に示されるように、芝刈機10は、芝草を刈る歩行型自走式作業機であって、下開放のハウジング11(作業機本体11)と、ハウジング11の前部に備えた左右の前輪12,12と、ハウジング11の後部に備えた左右の後輪13,13と、ハウジング11の中央内部に収納された芝刈用の刈刃14と、ハウジング11の上部に備えたエンジン15と、ハウジング11から後方へ延びた操作ハンドル16と、ハウジング11の左上部に備えた高さ調整グリップ18とからなる。
Claims (3)
- 作業機本体の後部に折り畳み可能な操作ハンドルを有している歩行型作業機であって、
前記操作ハンドルは、前記作業機本体に有しているハンドル取付部に対し、第1連結ピンを中心として使用位置から格納位置へ折り畳み可能で、且つ第2連結ピンによって前記使用位置にロックすることが可能な構成であり、
前記第2連結ピンは、前記操作ハンドルと前記ハンドル取付部の一方に有しており、先端部を先細りテーパ状に形成され、
前記操作ハンドルと前記ハンドル取付部の他方は、前記先端部を出し入れ可能な第2ピン嵌合用孔を有し、
この第2ピン嵌合用孔は、前記先端部のテーパ面を嵌合したときに、前記操作ハンドルを前記使用位置にロックすることが可能な孔であることを特徴とする歩行型作業機。 - 前記第1及び前記第2連結ピンは、前記操作ハンドルに有し、
前記第1連結ピンを嵌合するための第1ピン嵌合用孔と、前記第2ピン嵌合用孔とは、前記ハンドル取付部に有し、
前記操作ハンドルは、前記第1連結ピンが貫通する第1貫通孔と、前記第2連結ピンが貫通する第2貫通孔とを有し、
この第1及び第2貫通孔は、ドリルによって開けられた丸孔であることを特徴とする請求項1記載の歩行型作業機。 - 前記第1連結ピンは、ボルトによって構成され、
このボルトをねじ込むための部材は、前記操作ハンドルと前記ハンドル取付部の他方に溶接された溶接ナットと、この溶接ナットにねじ込まれた前記ボルトに更にねじ込むロックナットとの、2つのナットからなり、これら2つのナットによる前記ボルトの緩み止め構造であることを特徴とする請求項1記載の歩行型作業機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010078713A JP5552349B2 (ja) | 2010-03-30 | 2010-03-30 | 歩行型作業機 |
EP11156390A EP2371200B1 (en) | 2010-03-30 | 2011-03-01 | Walk-behind work machine |
US13/044,762 US8316510B2 (en) | 2010-03-30 | 2011-03-10 | Walk-behind work machine |
KR1020110022999A KR101264002B1 (ko) | 2010-03-30 | 2011-03-15 | 보행형 작업기 |
CN201110079047.8A CN102217454B (zh) | 2010-03-30 | 2011-03-29 | 手扶式作业机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010078713A JP5552349B2 (ja) | 2010-03-30 | 2010-03-30 | 歩行型作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011206001A true JP2011206001A (ja) | 2011-10-20 |
JP5552349B2 JP5552349B2 (ja) | 2014-07-16 |
Family
ID=43929907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010078713A Expired - Fee Related JP5552349B2 (ja) | 2010-03-30 | 2010-03-30 | 歩行型作業機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8316510B2 (ja) |
EP (1) | EP2371200B1 (ja) |
JP (1) | JP5552349B2 (ja) |
KR (1) | KR101264002B1 (ja) |
CN (1) | CN102217454B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016065929A1 (zh) * | 2014-10-27 | 2016-05-06 | 常州格力博有限公司 | 可倒立放置的割草机结构 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8713761B2 (en) * | 2012-02-23 | 2014-05-06 | Briggs & Stratton Corporation | Handlebar coupling and adjustment unit |
US9596806B2 (en) | 2013-10-10 | 2017-03-21 | Chervon (Hk) Limited | Control system for controlling the operation of a gardening tool |
US11606900B2 (en) | 2012-10-15 | 2023-03-21 | Chervon (Hk) Limited | Gardening tool |
US9888627B2 (en) | 2012-10-15 | 2018-02-13 | Chervon (Hk) Limited | Lawncare apparatus with a foldable operating arm |
US9439352B2 (en) | 2015-02-02 | 2016-09-13 | Husqvarna Ab | Handle height adjuster for walk behind mower |
CN106612885A (zh) * | 2016-12-15 | 2017-05-10 | 渠县金穗农业科技有限公司 | 一种可折叠手扶式除草机 |
CN111348086B (zh) * | 2018-12-20 | 2021-09-03 | 比亚迪股份有限公司 | 手柄限位机构及托盘车 |
US11638397B2 (en) | 2020-02-10 | 2023-05-02 | Techtronic Cordless Gp | Control assembly coupled to handle of an implement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953189U (ja) * | 1982-09-30 | 1984-04-07 | 株式会社四国製作所 | 1輪管理機における操向ハンドルの固定装置 |
JPS61204433U (ja) * | 1985-06-13 | 1986-12-23 | ||
JPH01121320U (ja) * | 1988-02-15 | 1989-08-17 | ||
JPH11348864A (ja) * | 1998-06-10 | 1999-12-21 | Bridgestone Cycle Co | 自転車用ハンドル |
JP2004232305A (ja) * | 2003-01-29 | 2004-08-19 | Nippon Yusoki Co Ltd | 中空レールの枕敷構造 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2727753A (en) * | 1952-12-08 | 1955-12-20 | Foley Mfg Company | Adjustable lawn mower handle |
US2965386A (en) * | 1956-11-16 | 1960-12-20 | Motor Wheel Corp | Lawn mower handle mounting structure |
US3132835A (en) * | 1962-12-03 | 1964-05-12 | Drabert Fritz | Footrest |
US3421177A (en) * | 1965-09-24 | 1969-01-14 | Anton Broghammer | Hinge or ride for doors or windows |
US4720895A (en) * | 1986-10-14 | 1988-01-26 | Chrysler Motors Corporation | Quick-disconnect door hinge |
JPH01121320A (ja) | 1987-11-05 | 1989-05-15 | Asahi Chem Ind Co Ltd | 高重合度ポリアミドの製造方法 |
US4811968A (en) * | 1988-04-07 | 1989-03-14 | Usec, Inc. | Collapsible cart |
US5842329A (en) * | 1996-10-22 | 1998-12-01 | Deere & Company | Adjustable lawn mower handle mount |
JP3732394B2 (ja) * | 2000-08-31 | 2006-01-05 | 本田技研工業株式会社 | 芝刈機 |
US6868583B2 (en) * | 2003-03-17 | 2005-03-22 | Chaw Khong Technology Co., Ltd. | Locking pin |
US6779804B1 (en) * | 2003-05-13 | 2004-08-24 | Ssu-Liu Liu | Jogging stroller |
JP2005110520A (ja) * | 2003-10-03 | 2005-04-28 | Atex Co Ltd | 草刈機のハンドル振替装置 |
CN2812537Y (zh) * | 2005-07-20 | 2006-09-06 | 浙江恒泰皇冠园林工具有限公司 | 割草机可旋转式把手 |
US7412753B2 (en) * | 2005-09-16 | 2008-08-19 | Honda Motor Co., Ltd. | Pin apparatuses and methods |
CN201290237Y (zh) * | 2008-08-15 | 2009-08-19 | 卓本与 | 一种新型割草机 |
CN201294749Y (zh) * | 2008-11-19 | 2009-08-26 | 江苏沃得植保机械有限公司 | 草坪割草机扶手调节装置 |
-
2010
- 2010-03-30 JP JP2010078713A patent/JP5552349B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-01 EP EP11156390A patent/EP2371200B1/en active Active
- 2011-03-10 US US13/044,762 patent/US8316510B2/en active Active
- 2011-03-15 KR KR1020110022999A patent/KR101264002B1/ko active IP Right Grant
- 2011-03-29 CN CN201110079047.8A patent/CN102217454B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953189U (ja) * | 1982-09-30 | 1984-04-07 | 株式会社四国製作所 | 1輪管理機における操向ハンドルの固定装置 |
JPS61204433U (ja) * | 1985-06-13 | 1986-12-23 | ||
JPH01121320U (ja) * | 1988-02-15 | 1989-08-17 | ||
JPH11348864A (ja) * | 1998-06-10 | 1999-12-21 | Bridgestone Cycle Co | 自転車用ハンドル |
JP2004232305A (ja) * | 2003-01-29 | 2004-08-19 | Nippon Yusoki Co Ltd | 中空レールの枕敷構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016065929A1 (zh) * | 2014-10-27 | 2016-05-06 | 常州格力博有限公司 | 可倒立放置的割草机结构 |
Also Published As
Publication number | Publication date |
---|---|
CN102217454B (zh) | 2014-01-15 |
CN102217454A (zh) | 2011-10-19 |
US20110239813A1 (en) | 2011-10-06 |
KR101264002B1 (ko) | 2013-05-13 |
EP2371200A1 (en) | 2011-10-05 |
US8316510B2 (en) | 2012-11-27 |
JP5552349B2 (ja) | 2014-07-16 |
KR20110109860A (ko) | 2011-10-06 |
EP2371200B1 (en) | 2012-09-26 |
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