JPS638722B2 - - Google Patents

Info

Publication number
JPS638722B2
JPS638722B2 JP15588580A JP15588580A JPS638722B2 JP S638722 B2 JPS638722 B2 JP S638722B2 JP 15588580 A JP15588580 A JP 15588580A JP 15588580 A JP15588580 A JP 15588580A JP S638722 B2 JPS638722 B2 JP S638722B2
Authority
JP
Japan
Prior art keywords
bucket
chainsaw
bottom plate
cut
attaching
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
Application number
JP15588580A
Other languages
Japanese (ja)
Other versions
JPS5783211A (en
Inventor
Junji Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP15588580A priority Critical patent/JPS5783211A/en
Publication of JPS5783211A publication Critical patent/JPS5783211A/en
Publication of JPS638722B2 publication Critical patent/JPS638722B2/ja
Granted legal-status Critical Current

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  • Harvester Elements (AREA)
  • Shovels (AREA)

Description

【発明の詳細な説明】 この発明は土木機械のアームに着脱できるよう
にした一端開口バケツトの下方周囲にチエーンソ
ーを設けた動力草刈装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a power mowing device in which a chainsaw is provided around the lower part of a bucket cart that is open at one end and can be attached to and detached from an arm of a civil engineering machine.

従来の動力草刈装置にはバリカン式、螺旋刃式
などがあるが、いずれも硬い茎や、潅木の刈り取
りができないという欠点があつた。特に、バリカ
ン式のものは騒音が激しい上、振動が大きく、故
障し易いという問題があつた。
Conventional power mowing devices include clipper types and spiral blade types, but both have the disadvantage that they cannot cut hard stems or shrubs. In particular, the hair clipper type had problems in that it was noisy, had large vibrations, and was prone to failure.

更に、従来の草刈装置はいずれも刈放しのた
め、刈取つた草木を寄集めるのに別の労力を要す
るという問題もあつた。
Furthermore, since all of the conventional grass cutting devices cut the grass, there was a problem in that additional labor was required to collect the cut plants.

本発明は硬い茎や潅木をも刈取ることができ、
しかも、刈取つた草木をそのままバケツト内に収
容できるようにした草刈装置を提供するものであ
る。
The present invention can also cut hard stems and shrubs,
Furthermore, the present invention provides a grass cutting device that allows the cut plants to be stored in a bucket as they are.

以下、本発明の実施例を図面に基づいて説明す
る。
Embodiments of the present invention will be described below based on the drawings.

本発明の草刈装置はバケツト1の下方周囲に一
連のチエーンソー2を取り付けてなるもので、バ
ケツト1は底板1a、側板1b及び上板1cで区
画され、側面の一部に開放部1dを形成してある
とともに、側板1bと上板1cの上部には土木機
械のアーム及びジヤツキを取付けるためのステイ
3が固設してある。バケツト1の下方外周には油
圧モータなどの駆動装置で回動するエンドレスの
チエーンソー2が張架してある。このチエーンソ
ー2は第2図のように、バケツト1の下方全周に
めぐらす場合に限らず、第4図のように少なくと
も、開放部1dの下方外周にチエーンソーが臨む
構造であればよい。第3図及び第5図に詳細に示
すように、チエーンソー2は、エツジ部材4を介
して底板1aに固設したソーガイド5に沿つて支
持されているとともに、油圧モーター等の駆動装
置6で回転される駆動用チエーンホイール7に係
合させ、駆動回路6の作動により、バケツト1の
下方外周に沿つて高速回動するように構成されて
いる。
The grass mowing device of the present invention includes a series of chainsaws 2 attached to the lower circumference of a bucket 1, and the bucket 1 is divided into a bottom plate 1a, a side plate 1b, and a top plate 1c, and has an open part 1d formed in a part of the side surface. At the same time, a stay 3 for attaching an arm and a jack of a civil engineering machine is fixed to the upper part of the side plate 1b and the upper plate 1c. An endless chainsaw 2, which is rotated by a drive device such as a hydraulic motor, is stretched around the lower outer periphery of the bucket 1. The chainsaw 2 is not limited to the case where it runs around the entire lower circumference of the bucket 1 as shown in FIG. 2, but it may have a structure in which the chainsaw faces at least the lower outer circumference of the open portion 1d as shown in FIG. 4. As shown in detail in FIGS. 3 and 5, the chainsaw 2 is supported along a saw guide 5 fixed to the bottom plate 1a via an edge member 4, and is rotated by a drive device 6 such as a hydraulic motor. The bucket bag 1 is engaged with a driving chain wheel 7, and is configured to rotate at high speed along the lower outer periphery of the bucket bag 1 by the operation of the driving circuit 6.

チエーンソー2を取付けるバケツト1の底板1
aは、図のように三角形に形成し、これにより、
三角形の鋭意部分のチエーンソーで隅部その他の
せまい場所の草刈を容易にする。尚、この場合、
チエーンソー2が露出する開放部1dを図のよう
に対角線状に構成するのが好ましく、これによ
り、草刈巾が広くなつて作業能率が向上するとと
もに、先端隅部の角度が小さくなるのでせまい場
所の草刈作業が一層容易になる。
Bottom plate 1 of bucket 1 to which chainsaw 2 is attached
a is formed into a triangle as shown in the figure, so that
A chainsaw with a triangular sharp point makes it easy to cut grass in corners and other narrow places. In this case,
It is preferable to configure the opening 1d through which the chainsaw 2 is exposed diagonally as shown in the figure.This increases the mowing width and improves work efficiency, and the angle of the tip corner decreases, making it suitable for use in narrow spaces. Mowing work becomes easier.

また、バケツト1の底面にはバケツトの旋回方
向(矢印a)に沿つて延びる細長い橇8を複数本
取付けてある。この橇8は地面とチエーンソーの
間に一定間隔を保持し、地表面の小石等との接触
によるチエーンソーの刃こぼれを防止するもので
ある。尚、図中、9はチエーンソーのカバーであ
り、バケツト開放部以外のチエーンソーを包囲し
て危険防止を計つている。
Further, a plurality of elongated sleds 8 are attached to the bottom surface of the bucket cart 1 and extend along the turning direction (arrow a) of the bucket cart. This sled 8 maintains a constant distance between the ground and the chainsaw to prevent the chainsaw from chipping due to contact with pebbles or the like on the ground. In the figure, reference numeral 9 denotes a cover for the chainsaw, which surrounds the chainsaw except for the open part of the bucket to prevent danger.

本発明の草刈装置の使用に当つては、第1図に
示すように先ず、バケツト1の上部に取付けたス
テイ3の一方の取付孔10に土木機械のアーム1
1の先端をピン11′を介して軸支するとともに、
アーム11に一端を枢着したジヤツキ12の他端
をステイ3の他方の取付孔13にピン12′を介
して枢着することにより、バケツト1をアーム1
1に揺動自在に取付ける。而して、チエーンソー
を作動し乍らアームにより装着を矢印a(第1図
参照)の方向に移動することにより草木は刈取ら
れ、同時にバケツト1内に収容される。
When using the mowing device of the present invention, first, as shown in FIG.
1 is pivotally supported via a pin 11',
One end of the jack 12 is pivotally connected to the arm 11, and the other end of the jack 12 is pivotally connected to the other mounting hole 13 of the stay 3 via a pin 12', thereby attaching the bucket 1 to the arm 1.
1 so that it can swing freely. By moving the attachment in the direction of arrow a (see FIG. 1) with the arm while operating the chainsaw, the plants and trees are cut down and stored in the bucket 1 at the same time.

以上のように、本発明の草刈装置はバケツトの
下方周囲にチエーンソーを取り付けてあるので、
硬い茎や潅木も容易に切りとることができるとと
もに刈り取つた草木はそのままバケツトに収容さ
れるので刈り取つた草木の寄せ集めの労力がまつ
たく不要となり、作業能率を著しく向上する効果
がある。
As mentioned above, since the grass cutting device of the present invention has a chainsaw attached to the lower part of the bucket,
Hard stems and shrubs can be easily cut off, and since the cut plants are stored in the bucket as they are, the labor of collecting the cut plants is completely unnecessary, which has the effect of significantly improving work efficiency.

また、チエーンソーを取付ける底板を三角形に
形成することにより、せまい場所の草刈作業をも
可能にするという利点がある。
Furthermore, by forming the bottom plate to which the chainsaw is attached in a triangular shape, there is an advantage that mowing work can be performed in narrow spaces.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明に係る草刈装置の透視図、第2
図は第1図の平面図、第3図は第1図の部分縦断
面図、第4図は本発明の他の実施例に係る草刈装
置の横断面図、第5図は第4図のA−A線断面図
である。 1……バケツト、1a……バケツト底板、1d
……開放部、2……チエーンソー、3……ステ
イ、6……駆動装置、8……橇。
FIG. 1 is a perspective view of a grass cutting device according to the present invention, and FIG.
1 is a plan view of FIG. 1, FIG. 3 is a partial vertical sectional view of FIG. 1, FIG. 4 is a cross-sectional view of a mowing device according to another embodiment of the present invention, and FIG. It is a sectional view taken along the line A-A. 1...bucket, 1a...bucket bottom plate, 1d
... open section, 2 ... chainsaw, 3 ... stay, 6 ... drive device, 8 ... sled.

Claims (1)

【特許請求の範囲】 1 底板1aと、一部に開放部1dを形成した側
板1bからなるバケツト1の上部に揺動アームへ
の取付ステイ3を固設し、バケツト1の下方全周
もしくは少なくとも前記側板開放部1dの下方外
周に、駆動装置6により作動するチエーンソー2
を設けたことを特徴とする動力草刈装置。 2 チエーンソー2を取付けるバケツト1の底板
1aを三角形に形成したことを更に特徴とする特
許請求の範囲第1項記載の動力草刈装置。
[Scope of Claims] 1. An attachment stay 3 for attaching to a swinging arm is fixed to the upper part of a bucket 1 consisting of a bottom plate 1a and a side plate 1b partially formed with an open part 1d, and a stay 3 for attaching to the swing arm is fixed to the bottom of the bucket 1, or at least around the entire lower circumference of the bucket 1. A chainsaw 2 operated by a drive device 6 is provided on the lower outer periphery of the side plate opening portion 1d.
A power mowing device characterized by being provided with. 2. The power mowing device according to claim 1, further characterized in that the bottom plate 1a of the bucket 1 to which the chainsaw 2 is attached is formed into a triangular shape.
JP15588580A 1980-11-07 1980-11-07 Power mower Granted JPS5783211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15588580A JPS5783211A (en) 1980-11-07 1980-11-07 Power mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15588580A JPS5783211A (en) 1980-11-07 1980-11-07 Power mower

Publications (2)

Publication Number Publication Date
JPS5783211A JPS5783211A (en) 1982-05-25
JPS638722B2 true JPS638722B2 (en) 1988-02-24

Family

ID=15615624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15588580A Granted JPS5783211A (en) 1980-11-07 1980-11-07 Power mower

Country Status (1)

Country Link
JP (1) JPS5783211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375414U (en) * 1989-11-24 1991-07-29

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056741Y2 (en) * 1988-05-06 1993-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375414U (en) * 1989-11-24 1991-07-29

Also Published As

Publication number Publication date
JPS5783211A (en) 1982-05-25

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