CN204157334U - Poewr transmission mechanism and gardening hairclipper - Google Patents
Poewr transmission mechanism and gardening hairclipper Download PDFInfo
- Publication number
- CN204157334U CN204157334U CN201420573942.4U CN201420573942U CN204157334U CN 204157334 U CN204157334 U CN 204157334U CN 201420573942 U CN201420573942 U CN 201420573942U CN 204157334 U CN204157334 U CN 204157334U
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- transmission mechanism
- bolster
- poewr transmission
- gear
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
-
- 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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/047—Apparatus for trimming hedges, e.g. hedge shears portable
- A01G3/053—Apparatus for trimming hedges, e.g. hedge shears portable motor-driven
Abstract
The utility model provides Poewr transmission mechanism and gardening hairclipper, its object is to reduce from the vibration of gear mesh and gear sound, the driven wheel that this gear mesh is driven by the driving force and carrying out of the prime mover accepting Poewr transmission mechanism and being formed with the more than one driven gear that the mode support shaft that can rotate supports.The Poewr transmission mechanism (20) of gardening hairclipper (10) has: driven wheel (21), and it accepts the driving force of prime mover (13) and drives; And driven gear (23a, 23b, 25), it is fixed in bolster (22, the 24) supporting of the installation portion (11a, 11c) of shell (11) in the mode that can rotate, driven wheel and driven gear is utilized to form two groups of gear mesh, and by crank cam (27), the driving force of prime mover (13) being passed to driven member (31,32), bolster (22) is fixed on installation portion (11a) across the partiting polarization component be made up of resilient flexible component (26).
Description
Technical field
The utility model relates to the Poewr transmission mechanism of the driving force for transmitting prime mover and have employed the gardening hairclipper such as GREEB HEDGE MACHINE, lawn hairclipper of this Poewr transmission mechanism.
Background technology
Gardening hairclipper is disclosed in patent document 1.This gardening hairclipper possesses: electro-motor, and it is located at the inside of shell; Poewr transmission mechanism, the driving force of electro-motor is passed to by it cuts careless blade for a pair up and down; And upper and lower a pair blade, it is arranged in the mode of forwards giving prominence in the bottom of shell, and utilizes Poewr transmission mechanism oppositely to move back and forth each other along the longitudinal direction.
In this gardening hairclipper, about Poewr transmission mechanism, form gear mesh by the pinion of driving shaft and the epimere gear of two sections of gears being supported on the 1st bolster being fixed on outer casing underpart in the mode that can rotate that are fixed on electro-motor, form gear mesh by the final gear of the hypomere gear of these two sections of gears and the 2nd bolster that is supported on the bottom being fixed on shell in the mode that can rotate.Final gear is fixed with crank cam, and this crank cam is used for the rotary actuation of electro-motor to be converted to upper and lower reciprocating motion reverse each other along the longitudinal direction of cutting careless blade for a pair.
When making the electro-motor work of this gardening hairclipper, pinion accepts the driving force of electro-motor and rotates, utilize the pinion rotated that two sections of gears and final gear are rotated, utilize the crank cam being fixed on final gear that upper and lower a pair blade is done relatively reciprocating motion, the blade carrying out doing relatively reciprocating motion is contacted with hedgerow or grass etc., thus the branches and leaves of harvesting hedgerow or grass.
Patent document 1: Japan Patent No. 5269715 publication
Utility model content
The problem that utility model will solve
In the gardening hairclipper of above-mentioned patent document 1, be passed to after utilizing Poewr transmission mechanism to make the driving force of electro-motor be decelerated to suitable speed and cut careless blade for a pair up and down.But each gear lightness used to make Poewr transmission mechanism and reducing costs, uses synthetic resin more, thus cannot improve the precision of teeth portion.Therefore, when gear mesh engages, likely produce vibration and gear sound from gear mesh, operator can feel bad because of vibration and gear sound.The purpose of this utility model is to reduce the vibration from the gear mesh generation of the Poewr transmission mechanism of the rotary actuation of transmitting electro-motor and gear sound.
For the scheme of dealing with problems
In order to solve the problem, the utility model provides a kind of Poewr transmission mechanism, it is characterized in that, this Poewr transmission mechanism comprises: driven wheel, and it is located in shell, drives for accepting the driving force of prime mover; More than one bolster, it is fixed on the installation portion being arranged at shell; And more than one driven gear, its in the mode that can rotate by more than one support shaft supports, utilize driven wheel and more than one driven gear form the gear mesh of more than 1 group and the driving force of prime mover are passed to driven member, bolster is fixed on installation portion across the partiting polarization component be made up of resilient flexible component.
In the Poewr transmission mechanism formed as described above, because bolster is fixed on installation portion across the partiting polarization component be made up of resilient flexible component, even if therefore there is small meshing onfines at gear mesh place, also the partiting polarization component of the surrounding of bolster can be utilized to absorb the meshing onfines of gear mesh, thus the vibration that the meshing onfines because of gear mesh can be suppressed to produce and gear sound.
In the Poewr transmission mechanism formed as described above, preferably, partiting polarization component being adopted to the O shape ring of rubber, when so forming, making operation partiting polarization component being installed on bolster become easy.In addition, in the Poewr transmission mechanism formed as described above, preferably, across partiting polarization component, bolster is fixed on installation portion at both upper and lower sides of driven gear.
In addition, a kind of gardening hairclipper, which employs the Poewr transmission mechanism according to any one of technique scheme, and this gardening clippers also possesses: crank cam, and it is fixed on the driven gear of the outlet side of Poewr transmission mechanism; And as a pair blade up and down of driven member, this a pair blade is arranged in the mode of forwards giving prominence in the bottom of shell, and utilize crank cam to do relatively reciprocating motion in the horizontal direction, as mentioned above, the vibration that the meshing onfines because of gear mesh can be suppressed to produce and gear sound, improve the operating environment of the operator using gardening hairclipper.
The effect of utility model
The purpose of this utility model is to reduce the vibration from the gear mesh generation of the Poewr transmission mechanism of the rotary actuation of transmitting electro-motor and gear sound.
Accompanying drawing explanation
Fig. 1 is the stereogram of the GREEB HEDGE MACHINE of an embodiment of the gardening hairclipper adopting Poewr transmission mechanism of the present utility model.
Fig. 2 is under the state of the right side of the shell removing Fig. 1, along the longitudinal sectional view of fore-and-aft direction of Poewr transmission mechanism of bottom being accommodated in shell.
Fig. 3 is the enlarged partial sectional view of Fig. 2.
Fig. 4 is other embodiments of Poewr transmission mechanism, is equivalent to the enlarged partial sectional view of Fig. 3.
Description of reference numerals
10, gardening is with hairclipper (GREEB HEDGE MACHINE); 11, shell; 11a, installation portion (the 1st bolster installation portion); 11c, installation portion (the 2nd bolster installation portion); 11d, installation portion (the 1st bolster installation portion); 13, prime mover (electro-motor); 20, Poewr transmission mechanism; 21, driven wheel; 22, bolster (the 1st bolster); 23a, driven gear (the 1st driven gear); 23b, driven gear (the 2nd driven gear); 24, bolster (the 2nd bolster) 25, driven gear (the 3rd driven gear); 26; 28, partiting polarization component; 27, crank cam; 31; 32, blade (cutting careless blade).
Embodiment
Hereinafter, with reference to the accompanying drawings of as the GREEB HEDGE MACHINE of an embodiment of gardening hairclipper that have employed Poewr transmission mechanism of the present utility model.As depicted in figs. 1 and 2, GREEB HEDGE MACHINE 10 possesses: electro-motor (prime mover) 13, and it is positioned at shell 11, and at the rear portion of shell 11, the handle 12 held for operator is set to one with shell 11; Poewr transmission mechanism 20, it is positioned at the bottom of shell 11, cuts careless blade (driven member, blade) 31,32 for a pair for the driving force of electro-motor 13 being passed to; And blade assembly 30, its have arrange in the mode of forwards giving prominence in the bottom of shell 11 cut careless blade 31,32 up and down for a pair.
The 1st bolster installation portion 11a and the 2nd bolster installation portion 11c is possessed in the bottom of shell 11,1st bolster installation portion 11a is used for the fixing upper end forming the 1st bolster 22 of Poewr transmission mechanism 20 described later, 2nd bolster installation portion 11c is used for the fixing upper end forming the 2nd bolster 24 of Poewr transmission mechanism 20 described later, and above-mentioned 1st bolster installation portion 11a and the 2nd bolster installation portion 11c is formed as the hole of the substantial cylindrical opened to downside.In addition, at the inner peripheral surface of the 1st bolster installation portion 11a, be formed with endless groove 11b at the pars intermedia of above-below direction, this endless groove 11b is for receiving partiting polarization component 26 described later.
Poewr transmission mechanism 20 cuts careless blade 31,32 for a pair up and down for the driving force of electro-motor 13 being passed to.In this embodiment, the driving force that Poewr transmission mechanism 20 utilizes driven wheel 21, driven gear 23a, 23b, 25 make electro-motor 13 is slowed down, and utilizes the crank cam 27 being fixed on the driven gear 25 of outlet side rotary actuation to be converted to move back and forth and be passed to cut careless blade 31,32 for a pair up and down.
Poewr transmission mechanism 20 possesses: driven wheel 21, and it is made up of the pinion of the driving shaft 13a being fixed on electro-motor 13; 1st bolster 22, it is fixed on the bottom of shell 11; Two sections of gears 23, it is made up of the 1st driven gear 23a and the 2nd driven gear 23b being supported on the 1st bolster 22 in the mode that can rotate; 2nd bolster 24, it is fixed on the bottom of shell 11; And the 3rd driven gear (driven gear of outlet side) 25, it is supported on the 2nd bolster 24 in the mode that can rotate.
Be formed with endless groove 22a on the top of the 1st bolster 22, the partiting polarization component 26 be made up of resilient flexible component is installed in the position of the endless groove 22a being formed with the 1st bolster 22.Partiting polarization component 26 is made up of the O shape ring of rubber, and is located by endless groove 22a, can not move to make it along the axis direction of the 1st bolster 22.The upper end of the 1st bolster 22 is fixed in the 1st bolster installation portion 11a of shell 11 under by the state of spline across partiting polarization component 26.Now, partiting polarization component 26 is accommodated in the endless groove 11b of the 1st bolster installation portion 11a with the state that have compressed a little, the 1st bolster 22 is formed with small gap between the inner peripheral surface of the 1st bolster installation portion 11a.The bottom of the 1st bolster 22 be formed at the diapire being formed in fact shell 11 blade assembly 30 downside guide plate 34 on the 1st installing hole 34a place mode that is provided with small gap be fitted together to and be installed in the 1st installing hole 34a.
Two sections of gears 23 are supported by the pars intermedia of the axis direction of the 1st bolster 22 in the mode that can rotate, and two sections of gears 23 are made up of the 1st driven gear 23a of epimere and the 2nd driven gear 23b of hypomere.These two sections of gears 23 are formed by the resin component element of injection moulding nylon etc.1st driven gear 23a of the epimere of two sections of gears 23 is sticked in the driven wheel 21 of electro-motor 13.
The upper end of the 2nd bolster 24 is fixed in the 2nd bolster installation portion 11c of above-mentioned shell 11 under by the state of spline.The mode that the bottom of the 2nd bolster 24 arranges small gap with the 2nd installing hole 34b place on the guide plate 34 of downside being formed at blade assembly 30 is fitted together to and is installed in the 2nd installing hole 34b.
Driven gear 25 is supported by the 2nd bolster 24 in the mode that can rotate, and driven gear 25 is formed by the resin component element of injection moulding nylon etc.Driven gear 25 is sticked in the driven gear 23b of the hypomere of two sections of gears 23.In addition, this driven gear 25 becomes the driven gear of the outlet side of Poewr transmission mechanism 20.Above-mentioned each driven gear 23a, 23b, 25 slow down to make the rotary actuation of electro-motor 13, and driven gear 23a is more than driven wheel 21 number of teeth, and driven gear 25 is more than the driven gear 23b number of teeth.
Crank cam 27 is fixed in the lower surface of driven gear 25 in the mode that can load and unload, and the rotary actuation of electro-motor 13 is converted to the reciprocating motion along the longitudinal direction of upper and lower a pair blade 31,32 by crank cam 27.Crank cam 27 is made up of a pair plectane 27a, the 27b up and down relative to the 2nd bolster 24 bias configuration, and is fixed on the lower surface of driven gear 25 by two pins.Two plectane 27a, 27b are configured at across the relative position of the 2nd bolster 24, namely configure in the mode of the phase difference with 180 °.
Blade assembly 30 is fixed in the bottom of shell 11 in the mode that can load and unload.Blade assembly 30 possesses: cut careless blade 31,32 for a pair up and down; And guide plate 33,34, it clips from upper and lower both sides and keeps above-mentioned cuts careless blade 31,32 for a pair, can slide along the longitudinal direction.Cut careless blade 31,32 for a pair to extend to the front of shell 11, cutting careless blade 31,32 place, the both sides that multiple blade is gone up along its length are formed as comb shape longlyer.The laterally longer rectangular connecting hole 31a of fillet is formed at the base end part cutting careless blade 31, the laterally longer rectangular connecting hole 32a of fillet is formed at the base end part cutting careless blade 32, the plectane 27a of crank cam 27 is can be embedded in above-mentioned connecting hole 31a along the mode of the length direction movement of connecting hole 31a, and the plectane 27b of crank cam 27 is can be embedded in above-mentioned connecting hole 32a along the mode of the length direction movement of connecting hole 32a.The guide plate 34 of downside is formed as base end part and forms the diapire of shell 11 and cover Poewr transmission mechanism 20, and is fixed by screw in the mode that can load and unload in each bight of the bottom of shell 11.
The work of the GREEB HEDGE MACHINE 10 formed as described above is described.When making it rotate when driving electro-motor 13, the driving force of electro-motor 13 is passed to by Poewr transmission mechanism 20 cuts careless blade 31,32 for a pair.Specifically, when driven wheel 21 is rotated by the drive force of electro-motor 13, the 1st driven gear 23a right with this driven wheel 21 formative gear rotates.2nd driven gear 23b rotates integratedly together with the 1st driven gear 23a, and 3rd driven gear 25 right with the 2nd driven gear 23b formative gear rotates.Thus, the driving force of electro-motor 13 is passed to the 3rd driven gear 25 under the state of having been slowed down by two groups of gear mesh.
Each plectane 27a, 27b of crank cam 27 utilize the rotation of the 3rd driven gear 25 and revolve round the sun centered by the 2nd bolster 24.Plectane 27a slides along its length in the connecting hole 31a cutting careless blade 31, and plectane 27b slides along its length in the connecting hole 32a cutting careless blade 32, thus cuts careless blade 31,32 and oppositely move back and forth each other along the longitudinal direction.Thus, the rotary actuation that the driving force accepting electro-motor 13 is transmitted then is converted to the reciprocating motion reverse each other on the fore-and-aft direction cutting careless blade 31,32 for a pair by crank cam 27 and is passed.In this condition, contacting with the branches and leaves of hedgerow by making to cut careless blade 31,32, the branches and leaves of hedgerow can be gathered in.
In the Poewr transmission mechanism 20 of the GREEB HEDGE MACHINE 10 so formed, have the gear mesh formed by the 1st driven gear 23a of driven wheel 21 and two sections of gears 23 or the gear mesh formed by the 2nd driven gear 23b and the 3rd driven gear 25 of two sections of gears 23 produces the hidden danger having small meshing onfines.Particularly because two sections of gears 23 and the 3rd driven gear 25 are the products formeds formed by resin component element, be therefore easy to produce at gear mesh have small meshing onfines.
In the Poewr transmission mechanism 20 that this GREEB HEDGE MACHINE 10 uses, the upper end of two sections of gears 23 being supported the 1st bolster 22 for rotating is fixed in the 1st bolster installation portion 11a of the bottom of shell 11 across the partiting polarization component 26 be made up of O shape ring.Thus, when the rotary actuation utilizing Poewr transmission mechanism 20 by electro-motor 13 be passed to cut careless blade 31,32 for a pair time, even if having small meshing onfines at gear mesh, also the partiting polarization component 26 of the surrounding of the 1st bolster 22 can be utilized to absorb the meshing onfines of gear mesh, the vibration that the meshing onfines because of gear mesh can be suppressed to produce and gear sound.
In addition, as shown in Figure 4, also and then the 1st bolster installation portion 11d can be provided with in the bottom of shell 11, and across the partiting polarization component 28 be made up of O shape ring, the bottom of the 1st bolster 22 being installed on the 1st bolster installation portion 11d, the 1st bolster installation portion 11d is formed as the tubular of the bottom for installing the 1st bolster 22.In addition, in this case, partiting polarization component 28 is also by the endless groove 11e be accommodated in the state that have compressed a little in the 1st bolster installation portion 11d, and the 1st bolster 22 is also formed with small gap between the inner peripheral surface of the 1st bolster installation portion 11d.When so forming, across partiting polarization component 26,28, the 1st bolster 22 can be fixed on each installation portion 11a, 11d of shell 11 at both upper and lower sides of two sections of gears 23, the partiting polarization component 26,28 of the surrounding of the 1st bolster 22 can be utilized more effectively to absorb the meshing onfines of gear mesh, the vibration that the meshing onfines because of gear mesh can be suppressed to produce and gear sound.
In the above-described embodiment, describe the situation that have employed Poewr transmission mechanism in the GREEB HEDGE MACHINE 10 of gardening hairclipper, but the utility model is not limited thereto, as the gear mesh of use more than 1 group, the driving force of prime mover is passed to the manipulator of driven member, also can adopts Poewr transmission mechanism 20 of the present utility model in the electric tools such as the gardening such as brush saw, chain saw manipulator, Electric drill-bit, impact wrench.
In the above-described embodiment, as prime mover, use electro-motor 13 to be illustrated, but the utility model is not limited thereto, and as prime mover, engine also can be used to obtain same action effect.
In the above-described embodiment, Poewr transmission mechanism 20 uses gear mesh to make the rotary actuation of electro-motor 13 slow down and transmit, but the utility model is not limited thereto, gear mesh also can be utilized to make the rotary actuation speedup of electro-motor 13 and carry out transmitting or make the rotary actuation of electro-motor 13 not utilize gear mesh transmission while velocity variations occurs.
In the above-described embodiment, Poewr transmission mechanism 20 utilizes two groups of gear mesh to make the rotary actuation of electro-motor 13 slow down and transmit with two-step way, but the utility model is not limited thereto, also crank cam 27 can be fixed on the lower surface of the 1st driven gear 23a, make the rotary actuation of electro-motor 13 slow down and transmit with first-order.And, also more than one pair of gear mesh can be added at Poewr transmission mechanism 20, the rotary actuation of electro-motor 13 is made to slow down and transmit with three grades with upper type, in this case, only the installation portion of shell 11 will need be installed on the suitable bolster of the mode supporting gear that can rotate across partiting polarization component.
In the above-described embodiment, across partiting polarization component 26 (partiting polarization component 26 and partiting polarization component 28), the 1st bolster 22 is fixed on the installation portion of shell 11, but the utility model is not limited thereto, also at least one in the upper and lower of the 2nd bolster 24 can be fixed on shell 11 across partiting polarization component, when so forming, also can obtain and above-mentioned identical action effect.
In the above-described embodiment, O shape ring is employed for partiting polarization component 26,28, but the utility model is not limited thereto, even if be used in the partiting polarization component tubular (sleeve-shaped) of rubber or the plate of rubber with the through hole run through for bolster, also same action effect can be obtained.
Above-mentioned embodiment describes the GREEB HEDGE MACHINE of branches and leaves cutting off hedgerow, but gardening hairclipper of the present utility model is also applicable to the lawn hairclipper that makes a pair pruning sword (blade) carry out in left-right direction doing relatively reciprocating motion by crank cam.
In the above-described embodiment, by making two of crank cam 27 plectanes 27a, 27b be sticked in upper and lower each connecting hole 31a, 32a of cutting careless blade 31,32 for a pair, thus make to cut careless both blades 31,32 and oppositely move back and forth each other along the longitudinal direction.But, the utility model is not limited thereto, also the GREEB HEDGE MACHINE that following single-blade drives is applicable to: fix one and cut careless blade and do not move back and forth to make it, make another cut careless blade to move back and forth along the longitudinal direction, thus make to cut careless blade for a pair and do relatively reciprocating motion along the longitudinal direction up and down.
Claims (4)
1. a Poewr transmission mechanism, is characterized in that,
This Poewr transmission mechanism comprises:
Driven wheel, it is located in shell, drives for accepting the driving force of prime mover;
More than one bolster, it is fixed on the installation portion being arranged at above-mentioned shell; And
More than one driven gear, its in the mode that can rotate by above-mentioned more than one support shaft supports,
Above-mentioned driven wheel and above-mentioned more than one driven gear is utilized to form the gear mesh of more than 1 group and the driving force of above-mentioned prime mover are passed to driven member,
Above-mentioned bolster is fixed on above-mentioned installation portion across the partiting polarization component be made up of resilient flexible component.
2. Poewr transmission mechanism according to claim 1, is characterized in that,
Above-mentioned partiting polarization component is adopted to the O shape ring of rubber.
3. Poewr transmission mechanism according to claim 1 and 2, is characterized in that,
Across above-mentioned partiting polarization component, above-mentioned bolster is fixed on above-mentioned installation portion the both sides of the upper and lower sides of above-mentioned driven gear.
4. a gardening hairclipper, is characterized in that,
Which employs the Poewr transmission mechanism according to any one of claims 1 to 3,
This gardening hairclipper also possesses:
Crank cam, it is fixed on the above-mentioned driven gear of the outlet side of above-mentioned Poewr transmission mechanism; And
As a pair blade up and down of above-mentioned driven member, this pair blade is arranged in the mode of forwards giving prominence to from the bottom of above-mentioned shell, and utilizes above-mentioned crank cam to do relatively reciprocating motion in the horizontal direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013212116A JP2015073482A (en) | 2013-10-09 | 2013-10-09 | Power transmission device and gardening clipper employing power transmission device |
| JP2013-212116 | 2013-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157334U true CN204157334U (en) | 2015-02-18 |
Family
ID=51520165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573942.4U Active CN204157334U (en) | 2013-10-09 | 2014-09-30 | Poewr transmission mechanism and gardening hairclipper |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2015073482A (en) |
| CN (1) | CN204157334U (en) |
| DE (1) | DE202014005415U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084040A1 (en) * | 2015-11-18 | 2017-05-26 | Tti (Macao Commercial Offshore) Limited | Hedge trimmer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849006B (en) * | 2018-09-19 | 2023-05-26 | 烟台方程机械技术有限公司 | Rotary cutter head type hedge trimmer |
| JP7431666B2 (en) * | 2020-05-20 | 2024-02-15 | 株式会社マキタ | gardening trimmer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269715A (en) | 1992-03-26 | 1993-10-19 | Ishizuka Glass Co Ltd | Molding device of green sheet |
| JP2002115754A (en) * | 2000-10-06 | 2002-04-19 | Oriental Motor Co Ltd | Reduction gear |
| JP2003199431A (en) * | 2002-01-09 | 2003-07-15 | Ryobi Ltd | Hedge trimmer |
| JP2004251398A (en) * | 2003-02-21 | 2004-09-09 | Honda Motor Co Ltd | Gear transmission system |
| JP4647422B2 (en) * | 2005-07-26 | 2011-03-09 | 株式会社マキタ | Gardening hair clipper |
| JP5208878B2 (en) * | 2009-08-05 | 2013-06-12 | 株式会社マキタ | Gardening hair clipper |
| JP5701049B2 (en) * | 2010-12-24 | 2015-04-15 | リョービ株式会社 | Mower |
-
2013
- 2013-10-09 JP JP2013212116A patent/JP2015073482A/en active Pending
-
2014
- 2014-07-02 DE DE202014005415.0U patent/DE202014005415U1/en active Active
- 2014-09-30 CN CN201420573942.4U patent/CN204157334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084040A1 (en) * | 2015-11-18 | 2017-05-26 | Tti (Macao Commercial Offshore) Limited | Hedge trimmer |
| US11185015B2 (en) | 2015-11-18 | 2021-11-30 | Techtronic Cordless Gp | Hedge trimmer with a dual gear setting |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014005415U1 (en) | 2014-08-13 |
| JP2015073482A (en) | 2015-04-20 |
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