CN102293089B - Cutting machine with anti-winding cup - Google Patents
Cutting machine with anti-winding cup Download PDFInfo
- Publication number
- CN102293089B CN102293089B CN201110175836.1A CN201110175836A CN102293089B CN 102293089 B CN102293089 B CN 102293089B CN 201110175836 A CN201110175836 A CN 201110175836A CN 102293089 B CN102293089 B CN 102293089B
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- winding cup
- bearing cover
- cup
- outer peripheral
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention relates to a cutting machine with an anti-winding cup. The cutting machine is provided with an engine and other rotating driving parts and is connected to a rotating shaft of the rotating driving part through a connecting rod; and a bearing part of a rotating knife is arranged at the top end of the rotating shaft. The cutting machine is characterized in that the cup-like anti-winding cup consisting of a side wall with a set height and a bottom wall is fixed at the lower end of the periphery of the bearing part in an integral manner under a state of opening the side of an anti-rotating knife, wherein the side wall is in a slightly round shape from plane view, and the center of the bottom wall is provided with an opening of which the inner diameter is more than the outer diameter of the lower end of the periphery of the bearing part; and the anti-winding cup is fixed through a fixing means and is not protruded from a mounting surface of a bearing part supporting flange to the side of the rotating knife. According to the cutting machine with the anti-winding cup, disclosed by the invention, vegetation and the like can be prevented from being wound at the front end of the cutting machine, the burden of operators can be reduced, and cutting operation can be effectively carried out.
Description
Technical field
The present invention relates to a kind of that use when (being called vegetation etc.) such as cutting, climing rattan or trees, prevent the band anti-winding cup cutting machine that the vegetation of cutting off etc. is wound around.
Background technology
Originally, the cutting machine using in the time that cutting wood waits had configured the engine as rotary driving part, and was arranged on the rotating knifes such as butcher's saw on the pivot flange of the rotating shaft top bearing portion being rotated by the driving of this engine.Then,, in actual cutting operation, the root that the blade (blade) by rotating knife is aimed at vegetation etc. cuts.In addition, this type of cutting machine, for example, No. 2006-122016, Patent Document 1(JP) disclosed in communique.
But, while using this type of cutting machine, the vegetations of cutting off with the blade of rotating knife etc. can be wrapped in the positions such as the bearing portion of cutting machine, sometimes may make the revolution of cutting machine decline, for preventing this type of winding, operator needs in advance the revolution of cutting machine to be set as exceeding the revolution of actual needs, and under this state, carry out operation.And, enwind in the situations such as cutting machine in climing rattan etc., also need the methods such as the revolution by heightening cutting machine to remove climing rattan etc., even in the time heightening revolution and also cannot remove, need to interrupt cutting operation and remove with hand, therefore, in the time of cutting operation, operator's burden is easily become to large, thereby cause being difficult to effectively carrying out cutting operation.
Summary of the invention
The object of the present invention is to provide a kind of band anti-winding cup cutting machine, mainly solve the existing defect of above-mentioned prior art, it can prevent that vegetation etc. is wound into cutting machine front end, alleviates burden to operator, effectively carries out cutting operation.
For achieving the above object, the present invention realizes like this.
A kind of band anti-winding cup cutting machine, the rotary driving parts such as engine are equipped with, and be connected to by connecting rod on the rotating shaft of this rotary driving part, the bearing portion of rotating knife is installed on this rotating shaft top, it is characterized in that: in the lower end of bearing portion outer peripheral face, under the state of derotation rotor side opening, integrally fix cup-shaped, and by the sidewall of seeing slightly rounded specified altitude from plane, with have at core internal diameter exceed bearing portion outer peripheral face lower end external diameter opening diapire form anti-winding cup, this anti-winding cup is fixed by fixing means, and can be not side-prominent to rotating knife from the installed surface of bearing portion pivot flange.
Described band anti-winding cup cutting machine, is characterized in that: the height dimension of described sidewall is set as not contacting the size of described cutting machine connecting rod, has formed and the materials such as the water in described anti-winding cup can be discharged to outside tap on the diapire of this sidewall.
Described band anti-winding cup cutting machine, is characterized in that: form light weight hole on described sidewall in, edge has formed the reflex part of R shape in the top.
By above-mentioned technological means, effect of the present invention is respectively.
1, the present invention is on the bearing portion outer peripheral face on connecting rod top that rotating knife is installed, integrally fixed the anti-winding cup of the diapire that possesses sidewall and have opening by fixing means, therefore, the anti-winding cup that has carried out opening by derotation rotor side can prevent that vegetation of cutting off etc. is wound on bearing portion conscientiously, also the burden to operator can be alleviated, and cutting operation can be effectively carried out.
2, on the basis of foregoing invention effect, because the height dimension of sidewall has been set the size that does not contact connecting rod for, and form tap on the diapire of this sidewall, therefore anti-winding cup stably can be arranged on cutting machine, simultaneously, the materials such as the water in cup can be discharged to outside from tap, can suppress, because rainwater etc. increase the situation of anti-winding cup own wt, can further effectively carry out cutting operation.
3, on the basis of foregoing invention effect, owing to having formed light weight hole on sidewall, simultaneously edge has formed the reflex part of R shape in the top, therefore can alleviate the weight of anti-winding cup by light weight hole, can further improve the efficiency of cutting operation, the rigidity that can improve by reflex part anti-winding cup simultaneously, causes the situations such as this cup distortion can prevent from carrying cutting machine time, and the safety that can improve anti-winding cup.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of embodiment of band anti-winding cup cutting machine of the present invention.
Fig. 2 is the longitudinal section of bearing portion of the present invention.
Fig. 3 is the sidewall sectional view of anti-winding cup of the present invention.
Fig. 4 is the side view of anti-winding cup of the present invention.
Fig. 5 is the enlarged drawing of A portion in Fig. 2.
Fig. 6 is a kind of embodiment of anti-winding cup fixed structure of the present invention.
Fig. 7 is the another kind of embodiment of anti-winding cup fixed structure of the present invention.
In figure: 1. cutting machine, 2. engine, 3. fuel tank, 4. connecting rod, 6. bearing cover, 6a. outer peripheral face, 7. anti-winding cup, 7a. sidewall, 7b. diapire, 7c. assembly wall, 7d. opening, 8. rotating knife, 9. parent metal dish, 9a. installed surface, 9b. segment difference section, 9c. blade face, 9d. blade, 10. light weight hole, 11. taps, 13. reflex parts, 15. screws, 16. welding, 18. depressed parts, 20. bearing portions, 21. pivot flanges, 21a. installed surface, 22. press flange, 23. construction bolts, 25. installing holes.
Embodiment
Describe in detail and carry out form of the present invention according to drawing below.
Fig. 1 ~ Fig. 5 represents to relate to a kind of example with anti-winding cup cutting machine of the present invention.As shown in Figure 1, anti-winding cup cutting machine 1(is referred to as cutting machine 1) be equipped with the engine 2 driving by the gasoline in fuel tank 3 etc. as rotary driving part; And be connected on the rotating shaft of this engine 2, long to assigned position on be provided with the connecting rod 4 of handle 5; And be arranged at the top of this connecting rod 4, the rotating knifes such as butcher's saw 8 are installed on it and have integrally fixed the bearing cover 6(bearing housing of anti-winding cup 7 in the lower end of outer peripheral face).
Then, drive by engine 2, its rotating shaft according to the rules revolution is rotated, the rotation of this rotating shaft is delivered to bearing portion 20(in bearing cover 6 with reference to Fig. 2 by being arranged on connecting axle in connecting rod 4 (without diagram)) driving shaft (without diagram) on, be connected on this driving shaft, by pressing installed surface 21a(that flange 22 or construction bolt 23 etc. be installed in bearing cover 6 internal support flanges 21 with reference to Fig. 2) on rotating knife 8 be rotated, thereby carry out the cutting of vegetation etc.
Described anti-winding cup 7 is as shown in Fig. 2 ~ Fig. 4, for example, by steel plate or the Bending Processing of aluminium sheet or the moulding of various resins of about thickness of slab 1.2mm, form the slightly cup-shaped article that top end face opening, diameter are substantially identical with the external diameter of the installed surface 9a of aftermentioned parent metal dish 9.And what anti-winding cup 7 had a specified altitude size h1 sees rounded vertical sidewall 7a from plane, and is connected to the diapire 7b of this sidewall 7a lower end.In addition, on the center of anti-winding cup 7 diapire 7b, install to promote the rigidity of anti-winding cup self or installation strength as the at right angle setting wall 7c of object, formed circular opening 7d in the inner side of this assembly wall 7c.The internal diameter of this opening 7d is roughly identical with the outer peripheral face 6a lower end external diameter of cutting machine 1 bearing cover 6.
In addition, on sidewall 7a, form the light weight hole 10 of multiple circles according to certain interval at circumferencial direction, meanwhile, in the lower end of sidewall 7a, being connected under the state of diapire 7b, formed multiple taps at circumferencial direction according to certain interval.And, the size (internal diameter) in light weight hole 10 is set to can not be wound into it a certain size of 7 of anti-winding cups after vegetation of cutting off etc. enters, in addition, the size of tap 11 be set to the materials such as inner water can be discharged to outside and on the outer peripheral face 6a that anti-winding cup 7 will be installed to bearing cover 6 time the instrument 12(such as screwdriver with reference to Fig. 5) size that can pass in and out.
And, in the sidewall 7a upper end of anti-winding cup 7, by by this sidewall 7a by inner side bending, be integrally formed the reflex part 13 that outer peripheral face is R shape.In addition, the size of anti-winding cup 7 is set to: its external diameter (diameter) for example about 134mm, be 20 ~ 50mm apart from the distance size L of the outer peripheral face 6a lower end of bearing cover 6, described height dimension h1 is for example set to 27mm left and right, but this type of size is preferably set as far as possible greatly according to the form of the external diameter of the parent metal dish 9 of aftermentioned rotating knife 8 or cutting machine 1 etc.
Then, this anti-winding cup 7 as shown in Figure 5, utilizes installing hole 25 on its assembly wall 7c by the screw 15(bolt as fixing means) be integrally fixed on the screw hole 14 that the outer peripheral face 6a lower end of bearing cover 6 forms.At this moment, screw 15 on the circumferencial direction of assembly wall 7c according to certain interval setting example as 4 ~ 8, the diapire 7b of anti-winding cup 7 will can not give prominence to from the installed surface 21a of pivot flange 21 to rotating knife 8 sides (below of Fig. 2).
In addition, the fastening all or part of described tap 11 that should utilize anti-winding cup 7 of screw 15, to the interior insertion tool 12 of tap 11, and carries out fastening to fastening direction rotation screw 15.By this anti-winding cup, describedly as described later will prevent that the vegetation of cutting off by rotating knife 8 etc. is wound into the top (bearing cover 6 parts) of cutting machine 1.In addition, in the time that the size between sidewall 7a and the assembly wall 7c of anti-winding cup 7 is set greatlyr, without utilizing tap 11 by L-type instrument, only screw 15 need be screwed into screw hole 14.
The fixing means that this anti-winding cup 7 is fixed on bearing cover 6 is not limited only to fix by screw 15, for example, also can shown in Fig. 6,7, be fixed., Fig. 6 is integrally fixed on the all-round or many places of assembly wall 7c upper and lower side on the outer peripheral face 6a of bearing cover 6 by welding 16.In addition, Fig. 7 has omitted the described assembly wall 7c of anti-winding cup 7, but by welding 16, the opening 7d side end of diapire 7b is integrally fixed on the outer peripheral face 6a of bearing cover 6.The fixture construction that anti-winding cup 7 is fixed on the outer peripheral face 6a of bearing cover 6 can adopt this type of not affect the appropriate structuring of the rotation of rotating knife 8.
Described rotating knife 8 as shown in Figure 2, has been equipped with discoideus and has formed the parent metal dish 9 in multiple light weights hole, has formed for being connected to the installing hole 17 on cutting machine 1 on the center of this parent metal dish 9.In addition, in installing hole 17 outsides of parent metal dish 9, form the smooth installed surface 9a of Rack, form to anti-cutting machine 1 side the outstanding segment difference section 9b that height dimension is h2 at this installed surface 9a lateral surface, meanwhile, formed smooth blade face 9c in the outside of this segment difference section 9b.In the outer peripheral edges of the parent metal dish 9 as this blade face 9c top, form blade fixed part and blade carrier (without diagram) according to certain interval, on the fixed part of each blade, fix the blade 9d being formed by superhard alloy as blade by soldering respectively.
In addition, the parent metal dish 9 of rotating knife 8, by described segment difference section 9b therein side formed and seen rounded space shape depressed part 18 from the back side, simultaneously, by parallel formation installed surface 9a and blade face 9c, the pointing direction of described blade 9d (outstanding direction laterally) is set as to parallel (unidirectional plane) with installed surface 9a.
As shown in Figure 2, rotating knife 8 as previously described, is arranged on the bearing cover 6 on connecting rod 4 tops by pressing flange 22 and mounting screw 23 etc. the cutting machine 1 so forming.While carrying out this installation, by being touched, the installed surface 9a of rotating knife 8 is positioned at the installed surface 21a of the pivot flange 21 of cutting machine 1 bearing cover 6, make construction bolt 20 be positioned at the depressed part 18 of rotating knife 8, at this moment, by the height dimension h2 of segment difference section 9b, make the head of mounting screw 20 be positioned at depressed part 18, can not be projected into outside (below in Fig. 2).
In addition, under installment state, the lower end of bearing cover 6 is positioned at the opening 7d of the diapire 7b of anti-winding cup 7.In addition, by the height dimension h1 of the sidewall 7a of anti-winding cup 7 is set as to given size, can between the upper end of sidewall 7a and the outer peripheral face of connecting rod 4, guarantee for example 2 ~ 15mm of gap size h3(of regulation).And the width of the installed surface 9a of rotating knife 8 is set as than the large given size of lower end external diameter of cutting machine 1 bearing cover 6.
Then, under the installment state of rotating knife 8, drive cutting machine 1, rotating knife 8 revolution rotation according to the rules, the blade 9d on its blade face 9c top becomes the state that slightly at right angles enters vegetation etc., cuts off smoothly vegetation etc.In addition simultaneously, cut vegetation etc. can be rebounded after touching the outer peripheral face of sidewall 7a of anti-winding cup 7, therefore can prevent that the vegetation of cutting off etc. is wound into bearing cover 6 parts on cutting machine 1 top etc.In addition, accumulating in water droplet or the rainwater etc. of the vegetation in anti-winding cup 7 or smear metal or the dust etc. of vegetation will discharge to outside by the tap 11 being arranged on this glass 7.
Use screw 15 by anti-winding cup 7 not to rotating knife 8 under side-prominent state, integrally be fixed on the outer peripheral face 6a of bearing cover 6, therefore the sidewall 7a by this glass 7 can interval predetermined distance L entirety covers the outside, lower end of the bearing cover 6 outer peripheral face 6a of cutting machine 1, can suppress vegetation of being cut off by blade 9d etc. and touch bearing cover 6, and can prevent that vegetation etc. is wound on cutting machine 1.
So, according to affiliated cutting machine 1, the anti-winding cup 7 that is arranged on bearing cover 6 outer peripheral face 6a lower ends is furnished with sidewall 7a and the diapire 7b by opening 7d etc. at core, due to integrally fixing by multiple screws 15, therefore can prevent that by anti-winding cup 7 vegetation of cutting off etc. is wound into cutting machine 1 top, burden to operator can alleviate cutting operation time, can carry out cutting operation effectively.Particularly because derotation rotor 8 sides of the upper face side as anti-winding cup 7 are open state, therefore can stop surface along rotating knife 8 (above) mobile smear metal or the vegetation of cutting off etc. enter in anti-winding cup 7, can conscientiously prevent from being wound into bearing cover 6 parts.
In addition, owing to having formed tap 11 in the diapire 7b side of anti-winding cup 7 sidewall 7a, therefore the materials such as the water in this glass 7 can be discharged to outside from tap 11, even while carrying out cutting operation in the rainy day, also can not increase its weight because rainwater accumulates in anti-winding cup, can effectively carry out cutting operation.And, owing to having formed light weight hole 10 on the sidewall 7a at anti-winding cup 7, so can alleviate the weight of this glass 7 own, prevent from increasing the weight of cutting machine 1 as far as possible, can further improve the workability of cutting operation.
In addition, owing to having formed the reflex part 13 of R shape at the upper end-face edge of anti-winding cup 7 sidewall 7a, therefore can improve the rigidity of sidewall 7a by reflex part 13, for example, the distortion of anti-winding cup 7 etc. can prevent movable cutting machine 1 time, can improve operator and touch the safety in the situations such as anti-winding cup 7 simultaneously.And, owing to having opening on anti-winding cup 7 top end faces, therefore can carry out like a cork by brush etc. cleaning in anti-winding cup 7 etc., when the cutting machine 1 of serviceability brilliance is provided, improve the rigidity of anti-winding cup 7 own by assembly wall 7c, thereby can improve the installation strength of installing to bearing cover 6.
In addition, due on described cutting machine 1, the rotating knife 8 that forms depressed part 18 by segment difference section 2b has been installed on parent metal dish 9, therefore construction bolt 20 is positioned at the depressed part 18 of parent metal dish 9, can prevent wearing and tearing or the distortion etc. of construction bolt 20 heads, rotating knife 8 is installed on cutting machine 1 or when cutting machine 1 is pulled down rotating knife 8, can be rotated operation to construction bolt 20 well, thereby can be successfully rotated the replacing operation of cutter 8.
In addition, parallel with installed surface 9a owing to affecting the blade face 9c of cutting performance of rotating knife 8, therefore can prevent from being installed to as the blade 9d of blade and installed surface 9a(the installed surface of cutting machine 1) between there is angle, thereby while making cutting operation, blade 9d enters the situations such as vegetation sideling, blade 9d and vegetation etc. slightly at right angles can be inserted, and easily make rotating knife 8, cutting machine 1 has good cutting performance.
But, in described example, although it is poor owing to having formed certain section because of segment difference section 9b between installed surface 9a and blade face 9c to be arranged on the parent metal dish 9 of the rotating knife 8 on cutting machine 1, but the present invention is not limited to this structure, for example, as shown in 2 dot dot dash of Fig. 2, also can be applicable to eliminate described segment difference section 9b, installed surface 9a and blade face 9c is flat parent metal dish 9.At this moment, construction bolt 23 is arranged on the bearing cover 6 of cutting machine 1 by bolt over cap 24.So, relate to rotating knife 8 of the present invention, that be installed on cutting machine 1 and can use the suitable rotating knife except blade is integrally arranged on the butcher's saw in parent metal dish 9 outer peripheral edges.
In addition, in described each example, although anti-winding cup 7 has adopted the structure of the vertical sidewall 7a with height dimension h1, but for example, can adopt by inclined plane and vertical plane and form sidewall 7a, or form whole sidewall 7a by inclined plane, or by Surface forming sidewall 7a etc. in whole or in part, can interval predetermined distance L entirety cover the suitable shape in the outside, lower end of bearing cover 6 outer peripheral face 6a.
The present invention is not limited to the cutting machine of engine-driven, may be used on all cutting machines that can cut wood etc. such as electrodynamic type cutting machine.
Claims (6)
1. the cutting machine with anti-winding cup, the rotary driving parts such as engine are equipped with, and the rotation of this rotary driving part rotating shaft is delivered to the connecting rod on inner connecting axle, be arranged at the top of this connecting rod and the rotation of described connecting axle is delivered to the bearing cover in inner drive shaft, and by the pivot flange in this bearing cover, press flange and construction bolt and be arranged on the rotating knife on described driving shaft, it is characterized in that: in the outer peripheral face lower end of described bearing cover, under the state of derotation rotor side opening, integrally fix cup-shaped, and by the sidewall of seeing slightly rounded specified altitude from plane, with have at core internal diameter exceed described bearing cover outer peripheral face lower end external diameter opening diapire form anti-winding cup, this anti-winding cup is fixed on described bearing cover outer peripheral face by fixing means, and can be not side-prominent to rotating knife from the installed surface of described pivot flange.
2. band anti-winding cup cutting machine according to claim 1, it is characterized in that: the height dimension of described sidewall is set as not contacting the size of described cutting machine connecting rod, on the diapire of this sidewall, formed and the materials such as the water in described anti-winding cup can be discharged to outside tap.
3. band anti-winding cup cutting machine according to claim 1 and 2, is characterized in that: form light weight hole on described sidewall in, edge has formed the reflex part of R shape in the top.
4. band anti-winding cup cutting machine according to claim 1, it is characterized in that: what anti-winding cup had a specified altitude size h1 sees rounded vertical sidewall from plane, and be connected to the diapire of this side wall lower ends, on the center of anti-winding cup diapire, install to promote the rigidity of anti-winding cup self or the installation strength at right angle setting wall as object, formed circular opening in the inner side of this assembly wall, the internal diameter of this opening is roughly identical with the outer peripheral face lower end external diameter of cutting machine bearing cover; This anti-winding cup utilizes the installing hole on its assembly wall to be integrally fixed on the screw hole of outer peripheral face lower end formation of bearing cover by the screw as fixing means or bolt.
5. band anti-winding cup cutting machine according to claim 1, it is characterized in that: what anti-winding cup had a specified altitude size h1 sees rounded vertical sidewall from plane, and be connected to the diapire of this side wall lower ends, on the center of anti-winding cup diapire, install to promote the rigidity of anti-winding cup self or the installation strength at right angle setting wall as object, formed circular opening in the inner side of this assembly wall, the internal diameter of this opening is roughly identical with the outer peripheral face lower end external diameter of cutting machine bearing cover; By welding manner, the all-round or many places of assembly wall upper and lower side are integrally fixed on the outer peripheral face of bearing cover.
6. band anti-winding cup cutting machine according to claim 1, it is characterized in that: what anti-winding cup had a specified altitude size h1 sees rounded vertical sidewall from plane, and be connected to the diapire of this side wall lower ends, this diapire the inner has formed circular opening, and the internal diameter of this opening is roughly identical with the outer peripheral face lower end external diameter of cutting machine bearing cover; By welding, the open side end of diapire is integrally fixed on the outer peripheral face of bearing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110175836.1A CN102293089B (en) | 2011-06-28 | 2011-06-28 | Cutting machine with anti-winding cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110175836.1A CN102293089B (en) | 2011-06-28 | 2011-06-28 | Cutting machine with anti-winding cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102293089A CN102293089A (en) | 2011-12-28 |
| CN102293089B true CN102293089B (en) | 2014-05-14 |
Family
ID=45353978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110175836.1A Expired - Fee Related CN102293089B (en) | 2011-06-28 | 2011-06-28 | Cutting machine with anti-winding cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102293089B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009782B (en) * | 2013-07-24 | 2016-11-16 | 四川省农业科学院蚕业研究所 | Cut and cut down machine cut and cut down the anti-tangle shaft device of dish |
| CN104126364B (en) * | 2014-07-01 | 2017-01-18 | 宫电高周波设备（上海）有限公司 | Rotary cutter for cutting |
| CN104041236B (en) * | 2014-07-01 | 2016-08-24 | 宫电高周波设备（上海）有限公司 | Cutting machine |
| CN105557179B (en) * | 2014-10-23 | 2018-03-20 | 南京德朔实业有限公司 | Grass-mowing machine |
| CN106180941B (en) * | 2016-07-15 | 2018-07-27 | 扬州工业职业技术学院 | A kind of lawn rounding machine cutter preparation method |
| CN106879296B (en) * | 2017-04-27 | 2019-02-19 | 姚乐虹 | A kind of antiwind weeder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640223A (en) * | 2004-01-13 | 2005-07-20 | 宫电高周波设备（上海）有限公司 | Mowing cutter blade saw |
| CN101913161A (en) * | 2010-07-09 | 2010-12-15 | 宫电高周波设备（上海）有限公司 | Revolving knife for cutting |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3563262B2 (en) * | 1998-03-30 | 2004-09-08 | 株式会社共立 | Portable work machine with rotary blade |
| JP2006122016A (en) * | 2004-11-01 | 2006-05-18 | Yamada Kikai Kogyo Kk | Portable power bush cutter |
| JP4573245B2 (en) * | 2005-04-27 | 2010-11-04 | 株式会社丸忠 | Tangle prevention structure in mower |
| AU2007228152B2 (en) * | 2006-03-20 | 2010-06-17 | Kabushiki Kaisha Kitamura Seisakusho | Ground surface slide guide of a grass cutter and grass cutter |
-
2011
- 2011-06-28 CN CN201110175836.1A patent/CN102293089B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640223A (en) * | 2004-01-13 | 2005-07-20 | 宫电高周波设备（上海）有限公司 | Mowing cutter blade saw |
| CN101913161A (en) * | 2010-07-09 | 2010-12-15 | 宫电高周波设备（上海）有限公司 | Revolving knife for cutting |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2006-122016A 2006.05.18 |
| JP特开2006-304646A 2006.11.09 |
| JP特开平11-275926A 1999.10.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102293089A (en) | 2011-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102293089B (en) | Cutting machine with anti-winding cup | |
| US9179605B2 (en) | Electric pruner with a quick-release mechanism | |
| US8266994B2 (en) | Power miter saw having removable lower guard operating mechanism | |
| US20130133494A1 (en) | Cutting machine | |
| CN101913161B (en) | Revolving knife for cutting | |
| US20070245871A1 (en) | Guard assembly for a saw blade | |
| CN201863126U (en) | Protective cover for angle grinder | |
| CN102513595B (en) | Circle shearing machine capable of determining width and smashing edges of lead belt for storage battery | |
| CN204994249U (en) | Mower | |
| CN107042462A (en) | Cutting machine | |
| US7520060B2 (en) | Trimming device with a reel protector | |
| CN212885397U (en) | Automatic corner cutting machine | |
| CN211305003U (en) | Cutter shaft assembly and silicon steel sheet cutting machine using same | |
| CN2871080Y (en) | Manual curve saw | |
| CN201313276Y (en) | Cutter mounting structure of building material equipment | |
| CN102528150B (en) | Cutting attachment and use the swing-type power tool of this annex | |
| CN201143732Y (en) | Combination type electric slicers | |
| CN219859931U (en) | Clamping structure for separating bimetallic band saw blade | |
| CN216292248U (en) | Quick replacement structure and trimming machine of blade | |
| CN216649086U (en) | One-stop cable rapid construction device | |
| CN104041236B (en) | Cutting machine | |
| CN109850640A (en) | A kind of cutoff device of housing plate | |
| US20110113943A1 (en) | Laser assisted positioning mechanism | |
| CN102049794A (en) | Combined paper cutter tool | |
| CN211052887U (en) | Discharge port of laser cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |