CN108908496B - 一种安全链锯 - Google Patents
一种安全链锯 Download PDFInfo
- Publication number
- CN108908496B CN108908496B CN201810439206.2A CN201810439206A CN108908496B CN 108908496 B CN108908496 B CN 108908496B CN 201810439206 A CN201810439206 A CN 201810439206A CN 108908496 B CN108908496 B CN 108908496B
- Authority
- CN
- China
- Prior art keywords
- arc
- shaped groove
- chain saw
- rolling ball
- semicircular
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000007858 starting material Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 208000012260 Accidental injury Diseases 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/091—Sawing apparatus specially adapted for felling trees
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/003—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Sawing (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439206.2A CN108908496B (zh) | 2018-05-09 | 2018-05-09 | 一种安全链锯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439206.2A CN108908496B (zh) | 2018-05-09 | 2018-05-09 | 一种安全链锯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108908496A CN108908496A (zh) | 2018-11-30 |
CN108908496B true CN108908496B (zh) | 2020-07-14 |
Family
ID=64403508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810439206.2A Active CN108908496B (zh) | 2018-05-09 | 2018-05-09 | 一种安全链锯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108908496B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19618640C2 (de) * | 1995-05-11 | 2001-02-15 | Stihl Maschf Andreas | Motorkettensäge mit einer Kettenbremseinrichtung |
SE515430C2 (sv) * | 1999-12-02 | 2001-08-06 | Electrolux Ab | Bromsutlösningsanordning för handhållet arbetsredskap |
CN1797635A (zh) * | 2004-12-27 | 2006-07-05 | 湖南迅达集团有限公司 | 机械式倾倒开关 |
FR2935496B1 (fr) * | 2008-08-29 | 2014-05-16 | Pellenc Sa | Procede permettant l'arret des outils portatifs lors de mouvements brusques imprevus, et outils portatifs en faisant application |
CN101783668A (zh) * | 2010-01-30 | 2010-07-21 | 中山市南朗镇创建电子元件厂 | 滚珠感应开关 |
CN201969951U (zh) * | 2011-03-03 | 2011-09-14 | 浙江亚特电器有限公司 | 链锯刹车报警结构 |
CN104509387A (zh) * | 2013-09-28 | 2015-04-15 | 陕西山泽农业科技有限公司 | 一种带感应的园艺修剪机 |
JP6556536B2 (ja) * | 2015-07-13 | 2019-08-07 | 株式会社マキタ | チェーンソー |
CN206948948U (zh) * | 2017-03-06 | 2018-02-02 | 江苏省农业科学院 | 一种割草机倾斜报警装置 |
CN207044436U (zh) * | 2017-08-09 | 2018-02-27 | 广东茂春建设集团有限公司 | 一种手持式电镐 |
-
2018
- 2018-05-09 CN CN201810439206.2A patent/CN108908496B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108908496A (zh) | 2018-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104795764A (zh) | 一种输电线路导线异物清除机 | |
CN203087064U (zh) | 多功能绝缘修剪工具 | |
CN202373901U (zh) | 一种高压输电线路用树障清除工具 | |
CN208657423U (zh) | 一种省力高空修枝装置 | |
CN108908496B (zh) | 一种安全链锯 | |
CN205702674U (zh) | 一种铝塑型材切割锯 | |
CN108638238B (zh) | 一种杜绝安全隐患的链锯 | |
CN108422496B (zh) | 一种防止意外产生的链锯 | |
CN108566872B (zh) | 一种避免工人受伤的链锯 | |
CN113211572A (zh) | 一种工具式圆盘锯防护罩及其工作原理 | |
CN105248167A (zh) | 一种高枝剪切装置 | |
CN210840784U (zh) | 绝缘修枝锯 | |
CN110682198B (zh) | 一种内圆磨砂片柔性进给切断工具 | |
CN101190531A (zh) | 自动模切机的安全保护装置 | |
CN107803864A (zh) | 一种刀片式切管机 | |
CN209477174U (zh) | 一种耐火电缆加工用切割装置 | |
CN205454774U (zh) | 一种高压线路除树枝装置 | |
CN203600355U (zh) | 一种木材切割设备 | |
CN201534346U (zh) | 带锯机安全防护装置 | |
CN103877690A (zh) | 消防水枪远程操控装置 | |
CN108520805B (zh) | 全型号电动电力电缆切割机 | |
CN213918394U (zh) | 一种防水材料试件简易加工装置 | |
CN206436338U (zh) | 一种电动圆锯的安全保护装置 | |
CN203695821U (zh) | 一种压力过载报警的断线钳 | |
CN108582538A (zh) | 一种金刚石线锯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A safety chain saw Effective date of registration: 20221122 Granted publication date: 20200714 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: YONGKANG NANZHENG INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022330003144 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20200714 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: YONGKANG NANZHENG INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022330003144 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A safety chain saw Effective date of registration: 20231115 Granted publication date: 20200714 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: YONGKANG NANZHENG INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023980065638 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |