JPH043163B2 - - Google Patents
Info
- Publication number
- JPH043163B2 JPH043163B2 JP61019885A JP1988586A JPH043163B2 JP H043163 B2 JPH043163 B2 JP H043163B2 JP 61019885 A JP61019885 A JP 61019885A JP 1988586 A JP1988586 A JP 1988586A JP H043163 B2 JPH043163 B2 JP H043163B2
- Authority
- JP
- Japan
- Prior art keywords
- grass
- bag
- support frame
- collecting bag
- duct
- 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 - Lifetime
Links
- 244000025254 Cannabis sativa Species 0.000 claims description 79
- 238000013022 venting Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 241001494496 Leersia Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、集草装置の空気抜き装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an air venting device for a grass collector.
（従来の技術）
車体後部に立設された支持枠に集草バツグ（集
草容器）を着脱自在に設けると共に、この集草バ
ツグの上部開口を開閉自在に施蓋する上蓋を支持
枠の上端部に枢着し、シユートを介して上蓋から
集草バツグに刈草を投入するようにした集草装置
は、実開昭60−94037号公報により提案されてい
る。(Prior art) A grass collection bag (grass collection container) is removably installed on a support frame installed upright at the rear of the vehicle body, and a top cover for opening and closing the upper opening of the grass collection bag is attached to the upper end of the support frame. A grass collecting device which is pivotally attached to a grass collecting bag and which feeds cut grass from an upper lid into a grass collecting bag through a chute has been proposed in Japanese Utility Model Application Publication No. 60-94037.
（発明が解決しようとする問題点）
この種の集草装置では、シユートを介して刈草
と共に多量の空気が送られてくるため、その空気
抜きが重要である。(Problems to be Solved by the Invention) In this type of grass collecting device, a large amount of air is sent together with the grass clippings through the chute, so it is important to vent the air.
そこで、従来は、上蓋の側面に、スクリーン付
きの空気抜き孔を設けたり、或いはその空気抜き
孔から下方へと延びるダクトを設けて、空気を外
部に抜き取るようにしている。 Therefore, conventionally, an air vent hole with a screen is provided on the side surface of the upper lid, or a duct extending downward from the air vent hole is provided to extract the air to the outside.
しかし、前者では、塵埃を含む空気が側方に放
出されるので、作業環境が悪くなり、また後者で
は、集草バツグの着脱に際しての上蓋の開閉が煩
雑になる欠点がある。 However, in the former case, air containing dust is discharged to the side, resulting in a poor working environment, and in the latter case, opening and closing of the top cover when attaching and detaching the grass bag is complicated.
本発明は、このような従来の問題点に鑑み、下
方に空気抜きを行なえるようにすると共に、上蓋
開閉時の取扱いを容易に行ない得るようにするこ
とを目的とするものである。 SUMMARY OF THE INVENTION In view of these conventional problems, an object of the present invention is to enable air to be vented downward and to facilitate handling when opening and closing the top cover.
（問題点を解決するための手段）
本発明は、上記問題点を解決するための手段と
して、車体１に立設された支持枠２０に可撓性の
集草バツグ２４を着脱自在に取付け、この集草バ
ツグ２４の上部開口を開閉自在に施蓋する上蓋２
８を支持枠２０に枢着し、投入シユート３１を介
して上蓋２８から集草バツグ２４内に刈草を投入
可能にし、集草バツグ２４の外側方に上下方向に
配置し且つ上部が上蓋２８内に開口して空気を下
方へ導くダクト３２を設けた集草装置の空気抜き
装置であつて、
前記ダクト３２は支持枠２０に着脱自在に取付
けられた上部口枠３３から筒状の可撓材を垂れ下
げて形成しているものである。(Means for Solving the Problems) As a means for solving the above problems, the present invention provides a structure in which a flexible grass collecting bag 24 is detachably attached to a support frame 20 erected on the vehicle body 1. An upper lid 2 that can open and close the upper opening of this grass collection bag 24
8 is pivotally attached to the support frame 20, and allows grass clippings to be thrown into the grass collection bag 24 from the upper lid 28 via the input chute 31. This is an air venting device for a grass collector, which is provided with a duct 32 that opens at the top and guides air downward, and the duct 32 has a cylindrical flexible member extending from an upper mouth frame 33 that is detachably attached to the support frame 20. It is formed by hanging down.
（作用）
モアー８で刈取つた刈草は、刈草送り装置１２
により吹上シユート１６を経て投入シユート３１
へと送られ、投入シユート３１から上蓋２８内を
経て集草バツグ２４に投入される。この時、刈草
と共に上蓋２８内に送り込まれてきた空気は、ス
クリーン３６で塵埃が除去された後、可撓ダクト
２８を介して下方に導かれ、下端開口部から抜取
られる。集草バツグ２４内に刈草が充満すると、
上蓋２８をピン廻りに上方に回動させて開き、上
蓋２８を集草バツグ２４から持上げた後、集草バ
ツグ２４を後方に引張り、支持杆２０から筒体２
６を相対的に抜取つて行き、集草バツグ２４を支
持杆２３から取外す。集草バツグ２４及びダクト
３２は共に可撓性であり、石、木の株等の際でタ
ーンするときに当たつても容易に変形し、また、
取外して収納するときには折り畳まれる。(Function) The grass cut by the mower 8 is transferred to the grass feeder 12.
The injection chute 31 passes through the blow-up chute 16.
The grass is fed into the grass collecting bag 24 from the feeding chute 31 through the upper lid 28. At this time, the air that has been sent into the upper lid 28 together with the grass clippings is guided downward through the flexible duct 28 after dust is removed by the screen 36, and is extracted from the lower end opening. When the grass collection bag 24 is filled with grass clippings,
Open the upper lid 28 by rotating it upward around the pin, lift the upper lid 28 from the grass collecting bag 24, and then pull the grass collecting bag 24 backward to remove the cylinder 2 from the support rod 20.
6 and remove the grass bag 24 from the support rod 23. Both the grass collecting bag 24 and the duct 32 are flexible and easily deform when they hit stones, tree stumps, etc. when turning.
Folds up when removed and stored.
（実施例）
以下、図面の実施例について本発明を詳述する
と、第３図乃至第５図において、１はトラクタ車
体、２は前輪、３は後輪、４はボンネツト、５は
ハンドル、６はフエンダー、７は運転席である。(Example) Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings. In Figs. 3 to 5, 1 is a tractor body, 2 is a front wheel, 3 is a rear wheel, 4 is a bonnet, 5 is a handle, and 6 is a tractor body. is a fender, and 7 is the driver's seat.
８はミツドマウントモアーで、モアーデツキ９
の下方に３個のカツター１０を回転自在に備えて
成り、カツター１０で刈取つた刈草を左右一側の
放出部１１側に矢印Ａ方向に案内するようになつ
ている。モアーデツキ９の放出部１１側には、ブ
ロワー、スロワー等の刈草送り装置１２が取付け
られている。刈草送り装置１２はケーシング１３
の内部に横軸１４を介して羽根車１５を支持して
成り、放出口１１からの刈草を吸込んで吹上シユ
ート１６側へと吹上げて行くように構成されてい
る。回転軸１４は図外の伝動機構を介して、モア
ーデツキ９上のカツター駆動用伝動機構の伝動ケ
ース１７に設けられたPTO軸に連動連結されて
いる。なお伝動ケース１７の入力軸１８はトラク
タ車体１のフロントPTO軸等に連結されている。 8 is a midmount mower, mower deck 9
Three cutters 10 are rotatably provided below the cutter 10, and grass clippings cut by the cutters 10 are guided in the direction of arrow A to the discharge part 11 side on either the left or right side. A grass clippings feeding device 12 such as a blower or a thrower is attached to the discharge portion 11 side of the mower deck 9. The grass feeder 12 has a casing 13
An impeller 15 is supported inside via a horizontal shaft 14, and the grass clippings from the discharge port 11 are sucked in and blown up toward the blowing chute 16 side. The rotating shaft 14 is operatively connected to a PTO shaft provided in a transmission case 17 of a cutter drive transmission mechanism on the mower deck 9 via a transmission mechanism (not shown). Note that the input shaft 18 of the transmission case 17 is connected to the front PTO shaft of the tractor body 1, etc.
トラクタ車体１の後端部には、左右一対の筒状
ブラケツト１９が設けられており、この筒状ブラ
ケツト１９に支持枠２０の支柱２１が上方から挿
抜自在に挿入し、ピンで止められている。支持枠
２０は左右一対の支柱２１とその上端に横方向に
架設された横杆２２とから成る。横杆２２には後
方に突出する左右一対の支持杆２３が２組設けら
れ、その一対の支持杆２３に集草容器としての集
草バツグ２４が着脱自在に取付けられている。 A pair of left and right cylindrical brackets 19 are provided at the rear end of the tractor body 1, and the struts 21 of the support frame 20 are inserted into the cylindrical brackets 19 from above so as to be freely inserted and removed, and are secured with pins. . The support frame 20 is composed of a pair of left and right columns 21 and a horizontal rod 22 installed laterally at the upper end thereof. The horizontal rod 22 is provided with two pairs of left and right support rods 23 that project rearward, and a grass collection bag 24 as a grass collection container is detachably attached to the pair of support rods 23.
集草バツグ２４は帆布、プラスチツクシート、
ネツト材等の可撓性材料から構成されており、そ
の上端開口の周縁には第１図のように袋状部２５
が形成され、その袋状部２５にコ字状の筒体２６
が挿入し固着されている。コ字状の筒体２６の両
端部は袋状部２５から外方に露出しており、集草
バツグ２４を支持枠２０に取付ける際には、その
露出部側から一対の支持杆２３が筒体２６内に挿
抜自在に挿入される。なお、コ字状の筒体２６の
端部間には、袋状部２５に挿入された連結杆２７
で連結されている。 Collection bag 24 is made of canvas, plastic sheet,
It is made of a flexible material such as net material, and has a bag-shaped portion 25 at the periphery of its upper opening as shown in FIG.
is formed, and a U-shaped cylinder 26 is formed in the bag-shaped portion 25.
is inserted and fixed. Both ends of the U-shaped cylinder 26 are exposed outward from the bag-shaped part 25, and when the grass bag 24 is attached to the support frame 20, the pair of support rods 23 are inserted into the cylinder from the exposed part side. It is removably inserted into the body 26. In addition, between the ends of the U-shaped cylinder 26, there is a connecting rod 27 inserted into the bag-shaped part 25.
are connected.
２８は左右２個の集草バツグ２４の開口を施蓋
する共通の上蓋で、前端の左右一対のブラケツト
２９が支柱２１のブラケツト３０にピンで枢支さ
れており、そのピン廻りに上下開閉自在である。
上蓋２８には前面側から投入シユート３１が挿入
され、また投入シユート３１は吹上シユート１６
に接続されている。 Reference numeral 28 denotes a common upper cover that covers the openings of the two grass collection bags 24 on the left and right, and a pair of left and right brackets 29 at the front end are pivotally supported to the brackets 30 of the support 21 with pins, and can be opened and closed vertically around the pins. It is.
A charging chute 31 is inserted into the upper lid 28 from the front side, and the charging chute 31 is connected to the blow-up chute 16.
It is connected to the.
３２は空気抜き用の可撓ダクトで、第１図及び
第２図に示すように左右一対の集草バツグ２４を
両側から挟むように、各集草バツグ２４の外側方
に近接して並べて配置されており、上蓋２８内の
空気を下方の地面近傍に導くようになつている。
即ち、可撓ダクト３２は帆布等の可撓材を筒状に
したものであつて、上下両端の開口部周縁には前
後方向に長い矩形状の上下部口枠３３，３４が設
けられ、その上部口枠３３は可撓ダクト３２が集
草バツグ２４に近接して上蓋２８内に開口すべ
く、前端のブラケツト３５を介してボルト３６に
より支持枠２１の横杆２２外端部に着脱自在に取
付けられている。下部口枠３４は可撓ダクト３２
の下端開口部の保形の他、ウエイトとしても機能
し、可撓ダクト３２を垂れ下がり状態に維持して
いる。なお、可撓ダクト３２の下端には、集塵網
を着脱自在に取付けても良い。 Reference numeral 32 designates flexible ducts for air venting, which are arranged close to the outside of each grass bag 24 so as to sandwich the pair of left and right grass bags 24 from both sides, as shown in FIGS. 1 and 2. The air inside the upper cover 28 is guided downward to near the ground.
That is, the flexible duct 32 is made of a flexible material such as canvas into a cylindrical shape, and has upper and lower opening frames 33 and 34 that are long rectangular in the front-rear direction at the periphery of the opening at both upper and lower ends. The upper opening frame 33 is detachably attached to the outer end of the horizontal rod 22 of the support frame 21 with a bolt 36 via a bracket 35 at the front end so that the flexible duct 32 opens into the upper lid 28 in close proximity to the grass collecting bag 24. installed. The lower mouth frame 34 is a flexible duct 32
In addition to maintaining the shape of the lower end opening, it also functions as a weight to maintain the flexible duct 32 in a hanging state. Note that a dust collection net may be detachably attached to the lower end of the flexible duct 32.
３６は防塵用スクリーンで、上蓋２８の内部を
集草バツグ２４と可撓ダクト３２と区画するよう
に、上蓋２の天板から前後内壁にわたつて設けら
れており、上蓋２８を閉じた際にスクリーン３６
の下端が集草バツグ２４と可撓ダクト３２との間
に位置するようになつている。なお、このスクリ
ーン３６としては、パンチングメタル、ネツト等
が用いられる。またスクリーン３６は上端のみを
上蓋２８に取付けても良い。 A dustproof screen 36 is provided from the top plate of the upper lid 2 to the front and rear inner walls so as to partition the inside of the upper lid 28 into the grass collecting bag 24 and the flexible duct 32. screen 36
The lower end of the grass collecting bag 24 is located between the grass collecting bag 24 and the flexible duct 32. Incidentally, as this screen 36, punching metal, net, etc. are used. Further, the screen 36 may be attached to the upper lid 28 only at its upper end.
上記構成において、芝生等の刈取時には、ミツ
ドマウントモアー８及び刈草送り装置１２を駆動
しながら、トラクタを走行させる。するとミツド
マウントモアー８のカツター１０で刈取られた刈
草は、放出口１１から刈草送り装置１２内に吸込
まれ、その刈草送り装置１２によつて吹上シユー
ト１６から投入シユート３１へと送られる。そし
て、上蓋２８側の投入シユート３１から左右一対
の集草バツグ２４の開口へと投入されて行く。こ
の場合、投入シユート３１から送られてきた刈草
は、当初、第６図の如く左右一対の集草バツグ２
４の内、左側の集草バツグ２４に入る。しかし、
左側の集草バツグ２４に所定量だけ刈草Ｂが堆積
すれば、刈草は右側の集草バツグ２４へと流れ込
み、１個の投入シユート３１で左右の集草バツグ
２４に刈草を投入できる。 In the above configuration, when mowing a lawn or the like, the tractor is driven while driving the mid-mount mower 8 and the grass clippings feeding device 12. Then, the grass cut by the cutter 10 of the mid-mounted mower 8 is sucked into the grass clippings feeding device 12 from the discharge port 11, and is sent from the blowing chute 16 to the input chute 31 by the grass clippings feeding device 12. Then, the grass is thrown into the openings of the pair of left and right grass collecting bags 24 from the feeding chute 31 on the upper lid 28 side. In this case, the grass clippings sent from the input chute 31 are initially transferred to a pair of left and right grass collecting bags 2 as shown in FIG.
4, enter the grass collection bag 24 on the left. but,
When a predetermined amount of grass clippings B is deposited in the left grass bag 24, the grass clippings flow into the right grass bag 24, and one feeding chute 31 can feed the grass clippings into the left and right grass bags 24.
この刈草の投入時には、投入シユート３１を経
て多量の空気が送られて来るが、その空気はスク
リーン３６を経て塵埃を除去した後、可撓ダクト
３２によつて下方に導かれ、可撓ダクト３２の下
端開口部から外部に抜けて行く。従つて、従来の
ように上蓋２８から側方に抜く場合に比較して作
業環境が良好になる。 When the grass clippings are fed in, a large amount of air is sent through the feeding chute 31, and after removing dust through the screen 36, the air is guided downward by the flexible duct 32. It passes out from the opening at the bottom of the . Therefore, the working environment is better than when the upper cover 28 is pulled out laterally as in the conventional case.
集草バツグ２４に刈草が充満すると、上蓋２８
をピン廻りに第３図仮想線の如く持上げて集草バ
ツグ２４から離した後、集草バツグ２４を後方に
引いて支持杆２３から筒体２６を抜き、集草バツ
グ２４を支持枠から取外す。この場合、集草バツ
グ２４の側方に可撓ダクト３２があるので、上蓋
２８に取付けず、支持枠２０の横杆２２に取付け
ているので、可撓ダクト３２が上蓋２８の開閉に
支障を来たすことはなく、取扱いが容易である。 When the grass collection bag 24 is filled with grass clippings, the top cover 28
Lift it around the pin as shown in the imaginary line in Figure 3 and release it from the grass bag 24, then pull the grass bag 24 backward to remove the cylinder 26 from the support rod 23 and remove the grass bag 24 from the support frame. . In this case, since there is a flexible duct 32 on the side of the grass collecting bag 24, it is not attached to the upper lid 28 but is attached to the horizontal rod 22 of the support frame 20, so the flexible duct 32 does not interfere with opening and closing of the upper lid 28. It is easy to handle.
また、集草バツグ２４及び可撓ダクト３２は垂
下状態にあるが、可撓性を有するので、障害物と
接触しても損傷の惧れが少ない。 Further, although the grass collecting bag 24 and the flexible duct 32 are in a hanging state, since they are flexible, there is little risk of damage even if they come into contact with an obstacle.
なお、可撓ダクト３２は、上記実施例に示すよ
うに、左右両側に一対設ける他、何れか一方側の
みに１個設けても良い。その場合、投入シユート
３１で刈草を投入する方向側に可撓ダクト３２を
設けるならば、投入方向の集草バツグ２４に刈草
が集中する惧れがあるので、第７図に示すように
投入方向と反対側に可撓ダクト３２を設ける方が
望ましい。 In addition, as shown in the above embodiment, a pair of flexible ducts 32 may be provided on both the left and right sides, or one flexible duct 32 may be provided on only one side. In that case, if the flexible duct 32 is provided on the side of the feeding chute 31 in which the grass clippings are fed in, there is a risk that the grass clippings will concentrate on the grass collecting bag 24 in the feeding direction, so as shown in FIG. It is preferable to provide the flexible duct 32 on the opposite side.
（発明の効果）
本発明によれば、シユートから刈草と共に送ら
れてきた空気を可撓ダクトで下方に導いて抜くよ
うにしているので、従来に比較して作業環境を良
好にできる。また可撓ダクトは集草容器を支持す
る支持枠に取付けているから、上蓋の開閉に支障
を来たすことはない。しかも、可撓ダクトは支持
枠に着脱自在であるから、メンテナンス等に際し
ては取外すことができ、作業が容易である。(Effects of the Invention) According to the present invention, since the air sent from the chute together with the grass clippings is guided downward and extracted through the flexible duct, the working environment can be made better than in the past. Furthermore, since the flexible duct is attached to the support frame that supports the grass collection container, it does not interfere with opening and closing of the top cover. Moreover, since the flexible duct can be attached to and detached from the support frame, it can be removed for maintenance and the like, making the work easier.
その上に、集草バツグだけでなくダクト３も可
撓性であるので、石、木の株等の際でターンした
り、その際の草を刈取るためにバツクしたりし
て、集草バツグ及びダクトが石、木株に当たつて
も変形するだけで破損することがなく、しかも支
持枠から取外すと折り畳んでコンパクトに収納し
ておくことができる。 In addition, not only the grass collecting bag but also the duct 3 is flexible, so it can be turned around stones, tree stumps, etc., or bent back to cut grass at that time. Even if the bag and duct hit a stone or tree stump, they will only be deformed and will not be damaged, and when removed from the support frame, they can be folded and stored compactly.
図面は本発明の実施例を示し、第１図は要部の
断面背面図、第２図は同平面図、第３図は全体の
側面図、第４図は同平面図、第５図は同背面図、
第６図は作用説明図、第７図は変形例を示す概略
図である。
１……トラクタ車体、８……ミツドマウントモ
アー、１２……刈草送り装置、２０……支持枠、
２４……集草バツグ（集草容器）、２８……上蓋、
３２……可撓ダクト。
The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional rear view of the main part, FIG. 2 is a plan view of the same, FIG. 3 is a side view of the whole, FIG. Same rear view,
FIG. 6 is an explanatory diagram of the operation, and FIG. 7 is a schematic diagram showing a modification. DESCRIPTION OF SYMBOLS 1... Tractor body, 8... Mid-mount mower, 12... Clipped grass feeding device, 20... Support frame,
24...Grass collection bag (grass collection container), 28...Top lid,
32...Flexible duct.
Claims (1)
草バツグ２４を着脱自在に取付け、この集草バツ
グ２４の上部開口を開閉自在に施蓋する上蓋２８
を支持枠２０に枢着し、投入シユート３１を介し
て上蓋２８から集草バツグ２４内に刈草を投入可
能にし、集草バツグ２４の外側方に上下方向に配
置し且つ上部が上蓋２８内に開口して空気を下方
へ導くダクト３２を設けた集草装置の空気抜き装
置であつて、 前記ダクト３２は支持枠２０に着脱自在に取付
けられた上部口枠３３から筒状の可撓材を垂れ下
げて形成していることを特徴とする集草装置の空
気抜き装置。[Scope of Claims] 1. A flexible grass collecting bag 24 is detachably attached to a support frame 20 installed upright on the vehicle body 1, and an upper cover 28 is provided to cover the upper opening of the grass collecting bag 24 so as to be openable and closable.
is pivotally attached to the support frame 20 and allows grass clippings to be thrown into the grass collecting bag 24 from the upper lid 28 via the feeding chute 31, and is arranged vertically outside the grass collecting bag 24, and the upper part is inside the upper lid 28. This air venting device for a grass collector is provided with a duct 32 that opens and guides air downward, and the duct 32 has a cylindrical flexible member hanging from an upper mouth frame 33 that is detachably attached to a support frame 20. An air vent device for a grass collector, characterized in that it is lowered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61019885A JPS62179308A (en) | 1986-01-30 | 1986-01-30 | Air vent device of grass collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61019885A JPS62179308A (en) | 1986-01-30 | 1986-01-30 | Air vent device of grass collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179308A JPS62179308A (en) | 1987-08-06 |
| JPH043163B2 true JPH043163B2 (en) | 1992-01-22 |
Family
ID=12011654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61019885A Granted JPS62179308A (en) | 1986-01-30 | 1986-01-30 | Air vent device of grass collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179308A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095398A (en) * | 1974-09-23 | 1978-06-20 | Aumann Richard F | Grass bagger |
| US4310998A (en) * | 1980-05-21 | 1982-01-19 | Gilson Brothers Company | Grass collection cart |
| US4393645A (en) * | 1981-08-19 | 1983-07-19 | Deere & Company | Rear bagger attachment for lawn mower |
-
1986
- 1986-01-30 JP JP61019885A patent/JPS62179308A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095398A (en) * | 1974-09-23 | 1978-06-20 | Aumann Richard F | Grass bagger |
| US4310998A (en) * | 1980-05-21 | 1982-01-19 | Gilson Brothers Company | Grass collection cart |
| US4393645A (en) * | 1981-08-19 | 1983-07-19 | Deere & Company | Rear bagger attachment for lawn mower |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62179308A (en) | 1987-08-06 |
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