JP2019018523A - 手持式作業機 - Google Patents
手持式作業機 Download PDFInfo
- Publication number
- JP2019018523A JP2019018523A JP2017141693A JP2017141693A JP2019018523A JP 2019018523 A JP2019018523 A JP 2019018523A JP 2017141693 A JP2017141693 A JP 2017141693A JP 2017141693 A JP2017141693 A JP 2017141693A JP 2019018523 A JP2019018523 A JP 2019018523A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- detector
- hand
- oil
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000012795 verification Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 75
- 239000010687 lubricating oil Substances 0.000 description 62
- 238000005520 cutting process Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Portable Power Tools In General (AREA)
Abstract
Description
Claims (4)
- 液体を収容するタンクを備えた手持式作業機であって、
前記タンク内にて前記液体に浮遊するように収容されて、前記タンク内の液体の残量が少なくなったことを検知するための検知器を備え、
前記手持式作業機を揺動させたときに、前記タンク内の液体の量の違いから生じる、前記検知器の前記タンク内の移動に起因して発生する音の違いによって、前記タンク内の液体の残量が少なくなったことを検知するようにしたことを特徴とする手持式作業機。 - 請求項1に記載の手持式作業機において、
前記検知器の比重を前記液体の比重の95%〜105%となるようにして、前記検知器を前記液体に浮遊させたことを特徴とする手持式作業機。 - 請求項1または2に記載の手持式作業機において、
前記手持式作業機を揺動させたときに、前記検知器が前記タンクの周壁に衝突する衝突音の違いによって、前記タンク内の液体の残量が少なくなったことを検知するようにしたものであり、
前記タンクの周壁下部に金属壁部を設けたことを特徴とする手持式作業機。 - 請求項1〜3の何れか1項に記載の手持式作業機において、
前記タンクの下部に液体の導出口部を備え、前記検知器を前記導出口部の大きさよりも大きなものとしたときに、
前記検知器には液体の通路を形成したことを特徴とする手持式作業機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017141693A JP6868495B2 (ja) | 2017-07-21 | 2017-07-21 | 手持式作業機 |
DE202018001534.2U DE202018001534U1 (de) | 2017-07-21 | 2018-03-22 | In der Hand gehaltenes Arbeitsgerät |
CN201821059828.4U CN208614973U (zh) | 2017-07-21 | 2018-07-05 | 手持式作业机械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017141693A JP6868495B2 (ja) | 2017-07-21 | 2017-07-21 | 手持式作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019018523A true JP2019018523A (ja) | 2019-02-07 |
JP6868495B2 JP6868495B2 (ja) | 2021-05-12 |
Family
ID=62163940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017141693A Active JP6868495B2 (ja) | 2017-07-21 | 2017-07-21 | 手持式作業機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6868495B2 (ja) |
CN (1) | CN208614973U (ja) |
DE (1) | DE202018001534U1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114428176B (zh) * | 2022-01-11 | 2023-03-24 | 河南省计量科学研究院 | 一种酒精测试仪器的精度检测装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07333037A (ja) * | 1994-06-03 | 1995-12-22 | Silver Denken Kk | 液状体残量検出装置の容器打撃装置 |
JP2003141976A (ja) * | 2001-10-31 | 2003-05-16 | Ngk Spark Plug Co Ltd | オイルレベルセンサ |
JP2012202257A (ja) * | 2011-03-24 | 2012-10-22 | Makita Corp | 潤滑油槽を備える内燃機関を搭載した携帯型作業機 |
JP2014196186A (ja) * | 2013-03-29 | 2014-10-16 | 三井造船株式会社 | 回転軸の潤滑状態検知装置 |
JP2015140014A (ja) * | 2014-01-30 | 2015-08-03 | 日立工機株式会社 | チェーンソー |
-
2017
- 2017-07-21 JP JP2017141693A patent/JP6868495B2/ja active Active
-
2018
- 2018-03-22 DE DE202018001534.2U patent/DE202018001534U1/de active Active
- 2018-07-05 CN CN201821059828.4U patent/CN208614973U/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07333037A (ja) * | 1994-06-03 | 1995-12-22 | Silver Denken Kk | 液状体残量検出装置の容器打撃装置 |
JP2003141976A (ja) * | 2001-10-31 | 2003-05-16 | Ngk Spark Plug Co Ltd | オイルレベルセンサ |
JP2012202257A (ja) * | 2011-03-24 | 2012-10-22 | Makita Corp | 潤滑油槽を備える内燃機関を搭載した携帯型作業機 |
JP2014196186A (ja) * | 2013-03-29 | 2014-10-16 | 三井造船株式会社 | 回転軸の潤滑状態検知装置 |
JP2015140014A (ja) * | 2014-01-30 | 2015-08-03 | 日立工機株式会社 | チェーンソー |
Also Published As
Publication number | Publication date |
---|---|
CN208614973U (zh) | 2019-03-19 |
DE202018001534U1 (de) | 2018-04-27 |
JP6868495B2 (ja) | 2021-05-12 |
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