WO2022030112A1 - Bande d'épaule et poignée pour suspendre un dispositif de coupe d'herbe du côté gauche du corps, et dispositif de coupe d'herbe les comprenant - Google Patents
Bande d'épaule et poignée pour suspendre un dispositif de coupe d'herbe du côté gauche du corps, et dispositif de coupe d'herbe les comprenant Download PDFInfo
- Publication number
- WO2022030112A1 WO2022030112A1 PCT/JP2021/023043 JP2021023043W WO2022030112A1 WO 2022030112 A1 WO2022030112 A1 WO 2022030112A1 JP 2021023043 W JP2021023043 W JP 2021023043W WO 2022030112 A1 WO2022030112 A1 WO 2022030112A1
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- WIPO (PCT)
- Prior art keywords
- handle
- mower
- shoulder band
- worker
- mowing
- Prior art date
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- 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
- A01D34/90—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for carrying by the operator
Definitions
- the present invention relates to a shoulder-hanging band and handle for hanging the left armpit of a shoulder-mounted mower for mowing grass by rotating a disk-shaped blade blade at the front end by a power mechanism at the rear end, and a mower equipped with these.
- a shoulder-mounted mower having an engine portion as a drive source at the rear end, long handles and short handles arranged on the left and right of the handle intersection of the pipe shaft between the rotary blade blade and the engine portion, and the long handle. It has a knee-pushing pad that pushes the shoulder-mounted mowing machine forward with the worker's knee at a position 5 cm to 45 cm from the handle intersection of the handle. (Refer to the description etc.), "Since the originally strong leg strength is used for mowing work, the labor is halved.
- the force that pushes the knee forward which is inherently powerful, can be added to the energy of mowing work, and since the movement based on the natural movement of human walking is used, it is also efficient from this aspect as well. You will be able to mow the grass. Furthermore, by devising the bottom mounting bracket of the blade blade, a part of the rotational power of the blade blade is converted into a linear driving force to the left, and the operator can actively and actively utilize it. It is also possible to reduce labor. ”(See paragraph number 0010 of the specification of the same gazette).
- FIG. 10 is a diagram showing an outline of mowing work using a shoulder-mounted knee-pushing mowing machine according to the first embodiment of the invention described in the gazette attached as FIG. 2 to the Japanese gazette No. 3223823.
- 101 is a shoulder-mounted knee-pushing mower according to the first embodiment of the invention described in Japanese Patent Publication No. 3223823,
- 102 is an engine
- 103 is a pipe shaft
- 104 is a rotary blade blade
- 105 is a long handle
- 106 Is a short handle
- 107 is a knee push pad
- 108 is a handle intersection
- 109 is an engine throttle
- 110 is a shatterproof member
- 111 is a shoulder suspension band (the reference numerals are prior arts).
- the applicant of the present application has changed the explanation to three digits.)
- the rotary blade blade 104 rotates counterclockwise when viewed from above with respect to the mowing machine suspended under the right armpit of the worker. Then, the worker cuts off the grass stalk, and the worker rotates the rotary blade blade 104 suspended under the right armpit by rotating the front rotary blade blade 104 with the arm and right knee from right to left around the right armpit.
- the inventor of the present application enables the mower to rotate around the front of the left armpit of the operator when rotating the counterclockwise rotary blade blade from right to left, and at that time, the right knee. It is an object of the invention to devise and provide a mower's shoulder band and handle capable of efficiently transmitting the pushing force of the mower and a mower equipped with these.
- the invention according to claim 1 of the present application has a shoulder band for suspending a mower with a prime mover in front of the left armpit of the mowing worker, and a shaft of the mowing machine at an angle to the upper left when viewed from the worker.
- the handle of the mower which is joined and has a longer right side than the left side, is a straight part on the right side of the shaft joint and a right-curved backward tilt that curves backward and upward on the right side of the straight part.
- the right front curved part that inclines upward on the right side of the operator and then bends greatly forward, the right front curved part that follows it, and the left side of the shaft joint.
- a shoulder band and handle for hanging the left armpit of a mower characterized in that it has an upper left bend that gently curves forward and upward following a slight straight line, followed by a left grip.
- the invention according to claim 2 of the present application is the shoulder hanging band and handle for hanging the left armpit of the mowing machine according to claim 1, wherein the right grip portion and the left grip portion are the shoulder hanging for hanging the left armpit of the mowing machine.
- the mower is hung from the band, and the shape is such that the right elbow and the left elbow of the worker are slightly bent and spread out in the natural standing state at the start of the mowing work, and are located near the front of the left and right waists.
- the invention according to claim 3 of the present application is a knee pad that is suspended from the shoulder band and fixed to the right angle position of the worker in the mower equipped with the shoulder band for hanging the left armpit of the mower and the handle.
- the handle of the mower are in contact with the straight part on the right side of the shaft joint at a right angle in the forward direction at the start of extrusion, and as the handle and the shaft rotate to the left, the straight part of the handle changes to the backward bending part.
- the handle as a whole must have a contact state in which a pushing force is applied diagonally to the right when moving, and a contact state in which the right-curved backward tilted portion of the handle is pushed outward just before the handle and shaft fully touch the left end. It is characterized by.
- the invention according to claim 4 of the present application is characterized in that, in the mower according to claim 3, a peripheral projection is provided on the lower surface of the rotary blade of the mower so as to project diagonally downward on the peripheral surface. Further, in the invention according to claim 5, in the shoulder band according to claim 1, the shoulder band for hanging the left armpit of the mower is suspended by the knee pad plate fixed to the position of the right knee of the worker. A shoulder band for hanging the left armpit of a mower, which is characterized by being a shoulder band for hanging the left armpit of the mower.
- the mower Since the mower was suspended to the left of the worker, the mower would rotate around the left side of the worker M, and the right side of the mower handle was longer than the left side, and the worker M was facing forward. Since the handle is curved backward and tilted upward so as to wrap around, and then bends greatly forward while opening slightly outward, it requires a lot of force to rotate the rotary blade at the tip from right to left.
- the peculiarly shaped handle can be rotated without the need for a mower, and the handle with the above-mentioned peculiar shape is tilted to the upper left and the right side is longer than the left side. Even when collecting, so-called return work, the effect is that the return work can be easily performed without requiring a large force.
- FIG. 1 is a diagram showing an outline of a shoulder band of a mower according to the first embodiment.
- FIG. 2 is a schematic diagram of a mowing operation in which a mowing worker wears the mowing machine shoulder band 1 according to the first embodiment and hangs the mowing machine on the front left armpit of the shoulder band 1 according to the first embodiment.
- .. 3 (a) and 3 (b) show the mowing work shown in Attached FIG. 9 of the Japanese Patent Publication No. 3223823 (Fig. 2 attached to the Japanese Patent Publication No. 3047749) and the mowing work using the shoulder band 1 of the mower according to the first embodiment. It is a schematic diagram which shows the outline of the work for comparison.
- FIG. 4 is a schematic view of a handle having a peculiar shape capable of performing mowing work most efficiently when using the shoulder band 1 of the mowing machine according to the first embodiment.
- the mowing machine 5 (omitted in FIG. 5) is hung in front of the left armpit of the mowing machine shoulder band 1 according to the first embodiment, and the knee pad 2 is hung on the right knee of the worker M.
- FIG. 6 is a diagram showing an outline of the knee pad plate 2.
- 7 (A), (B), (C) and 7 (a), (b), and (c) are views showing an outline of the contact state between the knee pad plate 2 and the handle 6.
- FIG. 8 is an overall schematic view showing a contact state between the knee pad plate 2 and the right-curved backward tilted portion 6c of the handle 6 in the rotation operation of the mower 5.
- FIG. 9 is a schematic view of the blade holding attachment according to the second embodiment as viewed from below.
- FIG. 10 is a diagram showing an outline of mowing work using a shoulder-mounted knee-pushing mowing machine according to the first embodiment of the invention described in the gazette attached as FIG. 2 to the Gazette No. 3223823.
- FIG. 1 is a diagram showing an outline of a shoulder band of a mower according to a first embodiment of the present invention.
- reference numeral 1 is a shoulder band of the mower according to the first embodiment
- 2 is a knee pad
- 3 is a mower hanging pad
- 4 is a hanging hook.
- the shoulder band 1 of the mowing machine according to the first embodiment is such that the mowing machine (not shown in FIG. 1) is hung from the front of the lower left waist of the mowing worker.
- FIG. 2 shows an outline of a mowing operation in which a mowing worker wears a mowing machine shoulder band 1 according to the first embodiment, hangs the mowing machine on the front left armpit of the shoulder band 1 according to the first embodiment, and shows an outline of the mowing work. It is a figure.
- reference numeral 1 is a shoulder band of the mower according to the first embodiment described above
- 5 is a mower including an engine casing 102, a shaft 103, a rotary blade 104, and 6 is a handle joined to the shaft 103. be.
- FIG. 3 (a) and 3 (b) show the mowing work shown in Attached FIG. 9 of the Japanese Patent Publication No. 3223823 (Fig. 2 attached to the Japanese Patent Publication No. 3047749) and the mowing work using the shoulder band 1 of the mower according to the first embodiment.
- FIG. FIG. 3 (b) shows the case where the mowing machine 5 is suspended and the mowing machine 5 is rotated around a point (O') on the front surface of the lower right armpit to carry out the mowing work.
- the outline of the case where the mower 5 suspended from the front of the left armpit of the worker by using the shoulder band 1 performs the mowing work centering on the point (O) on the front of the left armpit of the worker is shown. There is.
- 101 is a mowing machine including an engine 102, a pipe shaft 103, and a disk blade (rotary blade) 104, 106a and 106b are grip portions (handle grip portions), and O'is a mowing operation of the mowing machine 101.
- FIG. 3B 5 is a mowing machine including an engine 102, a shaft 103, and a rotary blade 104, which is suspended in front of the lower left armpit of an operator.
- M indicates a worker.
- the conventional mowing machine 101 is suspended from the front of the right armpit of the worker M, and the mowing machine 101 is rotated from left to right around the hanging position (O').
- the mowing machine 5 suspended from the front of the left armpit of the worker M is placed around the hanging position (O). Is shown to be mowed by rotating from right to left.
- FIG. 3B it is as follows to explain that the mowing work performed by rotating the mowing machine 5 from right to left is efficient.
- the rotation of the rotary blade 104 can be caused by suspending the mowing machine 101 not on the lower front surface (O') of the lower right waist of the worker M but on the lower front surface (O) of the lower left waist and rotating the mowing machine 101 around the position. Coupled with the direction, the mowing work can be performed efficiently. This is even more effective when the dominant arm to which force can be applied is the right arm.
- the grip portion 106b on the right side of the handle is gripped again to the grip portion 107a closer to the shaft to cope with this return operation.
- the mower 101 is suspended in front of the lower right armpit of the worker M, so that when the mower 101 is rotated to the left end of the worker M, the mower 101 is gripped on the shaft-side grip portion 107a in order to apply a stronger force. It meant to be repaired, and the accumulation of this work of applying even stronger force was also the cause of the accumulation of fatigue.
- the mower 5 is suspended in front of the left armpit of the worker M, so that the grass is mowed on the left side of the rotary blade 104. Since the above-mentioned return work is performed at the left end at the final stage, the return work can be easily performed in combination with the handle of the peculiar shape mower according to the first embodiment described later, and the work efficiency is also improved in this respect. Well, the harmful effects of fatigue accumulation will be reduced.
- FIG. 4A and 4B are schematic views of a handle having a peculiar shape of the mower according to the first embodiment, and FIG. 4A is a view of the handle when joined to the shaft 103, and FIG. 4B is a view. ) Is a view of the handle viewed from the side, and FIG. 4C is a view of the tip of the engine (casing) 102 in the direction of the rotary blade 104.
- reference numeral 6 indicates a handle
- 6a to 6g indicate each part of the handle 6
- 6a indicates a shaft joint portion
- 6b indicates a straight portion
- 6c indicates a right-curved portion.
- the tilted portion 6d is a right front curved portion
- 6e is a right grip portion
- 6f is an upper left curved portion
- 6 g is a left grip portion.
- 102 is an engine
- 103 is a shaft
- 104 is a rotary blade.
- the handle 6 of the mower according to the first embodiment has a complicated three-dimensional peculiar shape in which the right side is longer than the left side, and the shaft 103.
- the handle 6 connected at a right angle by the shaft joint 6a is not necessarily clear in FIGS. 4 (A), (B), and (C), but is on the left side with respect to the rotary blade 104 in front from the viewpoint of FIG. 4 (C). It is joined with a slight inclination on the top. Specifically, they are joined at an upper left inclination of about 10 to 15 degrees with respect to the front horizontal.
- the right side of the shaft joint portion 6a of the handle 6 joined to the shaft at a right angle and at an inclination on the upper left side gently curves upward while bending backward on the right side following the straight line portion 6b having a predetermined length.
- the right-curved backward-tilted portion 6c is connected to the right-curved backward-tilted portion 6c, and the right-curved backward-tilted portion 6c tilts while rising forward on the right side of the operator M, and then bends further forward to the right-front curved portion 6d.
- the front end of the right front curved portion 6d is connected to the right grip portion 6e.
- the left side of the shaft joint portion 6a of the handle 6 inclined to the upper left side is connected to the upper left curved portion 6f that gently curves forward and upward following a slight straight line, and subsequently to the left grip portion 6g.
- the handle of the mower according to the first embodiment is the handle 6 of the mower that suspends the mower with a prime mover in front of the left armpit of the mowing worker on the shoulder band 1 of the mower according to the first embodiment.
- the right side is joined to the shaft 103 of No. 5 at an angle on the upper left side at a right angle compared to the left side when viewed from the operator, and the handle 6 is joined to the straight line portion 6b on the right side of the shaft joint portion 6a and the right side of the straight line portion 6b.
- Right-curved backward tilted portion 6c that curves backward and upward of the worker M, followed by right-curved backward tilted portion 6c, then ascends to the right side of the worker, and then bends greatly forward to the right.
- the right grip portion 6e and the left grip portion 6g when the rotary blade 104 is in front of the worker M are in a natural standing state at the start of the mowing work, respectively.
- the shape of the arrangement is such that M is located near the front of the left and right hips with the right elbow and the left elbow slightly bent and widened. That is, when the handle 6 having a peculiar shape shown in FIGS. 4 (A), (B), and (C) is used with the shoulder band 1 according to the first embodiment, the mower is suspended around the left side of the worker M as a left suspension.
- the handle 6 is joined to the yaft 103 with the left side facing up as a whole and the right side is longer than the left side, the mowing machine 5 is rotated from right to left to mow the grass, as well as the final. Even when performing the so-called return work, in which the grass cut at the left end of the stage is collected in one place, the return work can be easily performed without requiring a large force.
- FIG. 5 the mowing machine 5 (omitted in FIG. 5) is hung in front of the left armpit of the mowing machine shoulder band 1 according to the first embodiment, and the knee pad 2 is hung on the right knee of the worker M.
- FIG. 6 It is a figure which shows the outline which performs the mowing work by arranging down
- FIG. 6 is a figure which shows the outline of the knee pad plate 2.
- FIGS. 5 and 6, 1 is a shoulder band of the mower according to the first embodiment
- 2 is a knee pad
- 2a is a hanging belt hole
- 2b and 2c are knee fixing belts
- 2d1 to 2d4 are.
- a vent 6 is a handle
- 7 is a throttle
- 103 is a shaft.
- the knee pad 2 is a vertically long knee pad 2 having a curved front side that can be pushed by the right kneecap of the worker M, and works on the shoulder band 1 of the mower according to the first embodiment. It is suspended so that it is in the position of the right knee of person M.
- the worker M can efficiently mow the mowing work by using the pushing force of the right knee.
- the knee pad plate 2 has the above-mentioned peculiar shape handle 6 As the handle 6 rotates from the right to the upper left of the operator M while pushing the right-curved backward tilted portion 6c forward, the contact points move sequentially, and the pushing force of the right knee is applied to the mowing machine 5. In addition to being a great turning force, it is also a force that contributes to the so-called return work.
- the handle 6 having a peculiar three-dimensional shape described above is attached to the mowing machine 5 using the shoulder band 1 of the mowing machine according to the first embodiment, and the knee pad 2 is pushed out with the right knee to perform the mowing work.
- the state of contact with 2 will be described, and how the pushing force of the right knee of the worker M is efficiently transmitted to the handle 6 will be described with reference to the drawings.
- FIGS. 7 (a), (b) and (c) are knee pad plates 2 viewed from the front of the knee pad plate 2. It is a figure which shows the outline of the contact state of the handle 6.
- reference numeral 2 is a knee pad
- 6 is a handle
- 6a is the shaft joint
- 6b is the above-mentioned shaft joint.
- the straight line portion, 6c is the right curved backward bending portion
- 6d is the right forward bending portion
- 6e is the right grip portion.
- the knee pad 2 is from the shaft joint 6a of the handle 6. It starts by pushing the straight portion 6b slightly separated at a right angle in the forward direction (FIG. 7 (A)).
- the knee pad 2 rotates from the bent portion 6b of the right curved backward bending portion 6c of the handle 6 as the handle 6 and the shaft 103 rotate to the left. It moves to the right-curved backward tilted portion 6c, and a pushing force is further applied to the front (the entire handle is in the diagonally right direction) (FIG. 7 (B)).
- the knee pad 2 is pushed forward, but if this is seen in contact with the handle 6, the knee pad 2 is the handle 6.
- the pushing force is applied in the direction of pushing the right curved backward tilted portion 6c outward, and the pushing force of the right knee can be applied to the return work at the final stage of mowing (Fig. (C)).
- the right-curved rearwardly bent portion of the handle 6 is formed as a vertically long knee pad 2 with a curved front side.
- the direction in which the force is applied changes along the curved surface of 6c, and the contact with each part of the handle 6 that moves up and down of the knee pad 2 is made possible, so that the pushing force of the right knee is wasted. It is transmitted to the handle 6 without any force, and this transmitted force greatly contributes to the large turning power and return operation of the mowing machine 5, and these left armpit suspensions cause left rotation, the right side is long, and three-dimensional bending. It is possible to efficiently generate turning power by using the handle 6 having a peculiar three-dimensional shape, and the contact point between the curved surface of the handle 6 and the knee pad 2 moves to the right of the worker M. The pushing force of the knee can be efficiently transmitted to the handle 6.
- the shoulder band 1 of the mowing machine according to the first embodiment which enables the mowing machine 5 to be suspended from the front surface under the left waist of the worker M, can be used to efficiently transmit the turning power from the right side.
- the mowing efficiency is improved. Workers will be freed from the harmful effects of accumulated fatigue.
- FIG. 8 is an overall schematic view showing a contact state between the knee pad plate 2 and the right-curved backward tilted portion 6c of the handle 6 in the rotation operation of the mower 5.
- the reference numerals indicate the same members used in FIGS. 1 to 7 with the same reference numerals.
- the force of the arm is hardly used, but the work may have an effect peculiar to the worker whose dominant arm is the right arm.
- the shoulder band 1'and the handle 6' which are symmetrical to each other, may be used (detailed illustration is omitted).
- the band suspended in front of the lower right armpit of the operator is the same as the conventional band (reference numeral 111 in FIG. 10) and the handle 6'that is longer on the left side than on the right side, but the symmetrical handle 6'in this case.
- FIG. 9 is a schematic view of the blade holding attachment according to the second embodiment as viewed from below.
- reference numeral 10 is a blade holding attachment
- 11a to 11d are peripheral protrusions arranged on the circumferential curved surface of the blade holding attachment 10
- the blade holding attachment 10 according to the second embodiment has a flat bottom surface. It has a pot-like shape
- four bolt head-shaped protrusions are arranged on the peripheral surface of the side surface.
- Reference numeral 104 is a rotary blade.
- the suspension position of the mower which was conventionally at the waist high position, is above the knee in the one shown in FIG. It will go down to around.
- the saw tooth surface which was set parallel to the ground, tilts toward the worker.
- the rotation center axis of the blade retainer attachment 10 attached to the lower surface of the saw tooth also tilts slightly toward the front side, so that the contact position in contact with the ground becomes unbalanced toward the front side, and there is a moving force to the left. Occurs.
- the present invention is used for a shoulder-hanging band and handle for hanging the left armpit of a shoulder-mounted mower that mow grass by rotating a disk-shaped blade blade at the front end by a power mechanism at the rear end, and a mowing machine equipped with these.
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Abstract
L'invention a pour but de fournir : une bande d'épaule et une poignée pour suspendre un dispositif de coupe d'herbe qui permettent la rotation du dispositif de coupe d'herbe autour de l'avant du côté gauche du corps d'un opérateur, et qui permettent à une force de pression sur le genou droit à ce moment-là d'être transmise efficacement à la poignée ; et un dispositif de coupe d'herbe équipé de ladite bande d'épaule et de ladite poignée. La solution selon la présente invention porte sur une bande d'épaule et une poignée pour suspendre un dispositif de coupe d'herbe sur le côté gauche du corps qui présentent : une bande d'épaule avec laquelle un dispositif de coupe d'herbe équipé d'un moteur est suspendu devant le côté gauche du corps d'un opérateur ; une section droite côté droit d'une section de joint d'arbre dans laquelle le côté droit est plus long que le côté gauche sur un arbre du dispositif de coupe d'herbe ; une section incurvée à droite et inclinée vers l'arrière qui s'incurve vers le haut et vers l'arrière de l'opérateur du côté droit de la section droite ; une section incurvée vers l'avant droite qui est continue avec la section incurvée à droite et inclinée vers l'arrière et s'incline latéralement vers la droite de l'opérateur, puis s'incurve vers l'avant de façon significative, et une section de manche d'extrémité avant droite dans la continuité de la section incurvée vers l'avant droite ; et une section incurvée vers le haut gauche dans laquelle le côté gauche de la section de joint d'arbre se prolonge sous la forme d'une ligne assez droite et s'incurve progressivement vers l'avant et vers le haut, et une section de manche gauche qui est dans la continuité de la section incurvée vers le haut gauche.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2020133907A JP7174957B2 (ja) | 2020-08-06 | 2020-08-06 | 草刈り機用ハンドル及び草刈り機セット |
JP2020-133907 | 2020-08-06 |
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WO2022030112A1 true WO2022030112A1 (fr) | 2022-02-10 |
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PCT/JP2021/023043 WO2022030112A1 (fr) | 2020-08-06 | 2021-06-17 | Bande d'épaule et poignée pour suspendre un dispositif de coupe d'herbe du côté gauche du corps, et dispositif de coupe d'herbe les comprenant |
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JP (1) | JP7174957B2 (fr) |
WO (1) | WO2022030112A1 (fr) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10150825A (ja) * | 1996-11-26 | 1998-06-09 | Kioritz Corp | 携帯用刈払機 |
JP3001815B2 (ja) * | 1995-08-02 | 2000-01-24 | フィルマ アンドレアス シュティール | 自在刈払い機 |
JP5080697B1 (ja) * | 2012-02-16 | 2012-11-21 | 益子 武夫 | 肩掛け式草刈り機のハンドル |
US20130014393A1 (en) * | 2011-07-14 | 2013-01-17 | Masao Yamashita | Bush cutter |
EP2687078A1 (fr) * | 2012-07-20 | 2014-01-22 | Yamabiko Corporation | Machine de travail et manche de commande destiné à être fixé à celle-ci |
JP3223823U (ja) * | 2019-07-30 | 2019-11-07 | 株式会社東北設備 | 肩掛け式膝押草刈り機 |
US20200103073A1 (en) * | 2017-09-27 | 2020-04-02 | Changzhou Globe Co., Ltd. | Adjustable carrier assembly for a harness |
WO2020110303A1 (fr) * | 2018-11-30 | 2020-06-04 | 本田技研工業株式会社 | Structure de support pour un patin de machine de travail |
-
2020
- 2020-08-06 JP JP2020133907A patent/JP7174957B2/ja active Active
-
2021
- 2021-06-17 WO PCT/JP2021/023043 patent/WO2022030112A1/fr active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3001815B2 (ja) * | 1995-08-02 | 2000-01-24 | フィルマ アンドレアス シュティール | 自在刈払い機 |
JPH10150825A (ja) * | 1996-11-26 | 1998-06-09 | Kioritz Corp | 携帯用刈払機 |
US20130014393A1 (en) * | 2011-07-14 | 2013-01-17 | Masao Yamashita | Bush cutter |
JP5080697B1 (ja) * | 2012-02-16 | 2012-11-21 | 益子 武夫 | 肩掛け式草刈り機のハンドル |
EP2687078A1 (fr) * | 2012-07-20 | 2014-01-22 | Yamabiko Corporation | Machine de travail et manche de commande destiné à être fixé à celle-ci |
US20200103073A1 (en) * | 2017-09-27 | 2020-04-02 | Changzhou Globe Co., Ltd. | Adjustable carrier assembly for a harness |
WO2020110303A1 (fr) * | 2018-11-30 | 2020-06-04 | 本田技研工業株式会社 | Structure de support pour un patin de machine de travail |
JP3223823U (ja) * | 2019-07-30 | 2019-11-07 | 株式会社東北設備 | 肩掛け式膝押草刈り機 |
Also Published As
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JP7174957B2 (ja) | 2022-11-18 |
JP2022030126A (ja) | 2022-02-18 |
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