JPS62171524A - Connecting structure of rotary shaft and rotary arm - Google Patents

Connecting structure of rotary shaft and rotary arm

Info

Publication number
JPS62171524A
JPS62171524A JP61012130A JP1213086A JPS62171524A JP S62171524 A JPS62171524 A JP S62171524A JP 61012130 A JP61012130 A JP 61012130A JP 1213086 A JP1213086 A JP 1213086A JP S62171524 A JPS62171524 A JP S62171524A
Authority
JP
Japan
Prior art keywords
arm
rotary
shaft
coupling
motor
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.)
Pending
Application number
JP61012130A
Other languages
Japanese (ja)
Inventor
Masutoshi Aoyama
益敏 青山
Kazuo Karasawa
柄沢 一男
Seiichi Iiyama
飯山 誠一
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.)
Jidosha Denki Kogyo KK
Nissan Motor Co Ltd
Original Assignee
Jidosha Denki Kogyo KK
Nissan Motor Co Ltd
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 Jidosha Denki Kogyo KK, Nissan Motor Co Ltd filed Critical Jidosha Denki Kogyo KK
Priority to JP61012130A priority Critical patent/JPS62171524A/en
Publication of JPS62171524A publication Critical patent/JPS62171524A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manipulator (AREA)

Abstract

PURPOSE:To prevent generation of play between a rotary shaft and a rotary arm and looseness of a connecting member by disposing a connecting surface with which a connecting hole of the rotary arm is engaged on a connecting portion of the rotary shaft and the rotary arm, and providing an inclined surface on a connecting surface of the rotary shaft at the time of connecting the rotary shaft and the rotary arm. CONSTITUTION:Connecting surfaces 6 to a motor arm 6 as a rotary arm are disposed at opposite positions of the forward end of a shaft portion 4, and the connecting surfaces 6 are inclined surfaces formed by cutting the surfaces extending from the upper end to the lower end to be tapered with an inclination of several degrees by the use of a milling cutter or the like. On the other hand, a connecting hole 8 is disposed on the motor arm 5, and the shape of the connecting hole 8 is similar to an oval shape formed by the shaft portion 4 and the connecting surface 6, whereby at the time of connecting the shaft portion and the motor arm, the motor arm 5 is engaged, not reaching the lower end of the connecting surface 6. Accordingly, the generation of play between the rotary arm and the rotary shaft can be prevented, and looseness of a connecting member for the rotary arm and the rotary shaft can be prevented.

Description

【発明の詳細な説明】 [発明の目的] (産業上の利用分野) この発明は、回転軸と回転腕とを結合するのに利用され
る結合構造に関し、例えば回転軸に相当するワイパモー
タの出力軸と回転腕に相当するモータアームとの結合に
利用するのに好適な回転軸と回転腕との結合構造に関す
るものである。
[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to a coupling structure used to couple a rotating shaft and a rotating arm, for example, the output of a wiper motor corresponding to the rotating shaft. The present invention relates to a coupling structure between a rotating shaft and a rotating arm that is suitable for use in coupling a shaft and a motor arm corresponding to a rotating arm.

(従来の技術) 従来、上記に例示したワイパモータの出力軸とモータア
ームとの結合構造としては、例えば第6図〜第9図に示
すものがあった。
(Prior Art) Conventionally, as examples of coupling structures between the output shaft of the wiper motor and the motor arm illustrated above, there have been those shown in FIGS. 6 to 9, for example.

すなわち、第7図および第9図に示すワイパモータ10
1の出力軸(回転軸)102は、先端にねじ部103を
有し、軸部104の先端の相対向する位置にフライス等
で平面状に削除したモータアーム105との結合面10
6,106を有している。また、第7図および第8図に
示すモータアーム(回転腕)105は、折曲形成されて
一端側(第7図および第8図中右側)にポールビン10
7を有し、他端側(第7図および第8図中左側)に前記
結合面106,106と軸部104とで形成される形状
に対応した小判形状の結合孔108を有している。
That is, the wiper motor 10 shown in FIGS. 7 and 9
The output shaft (rotating shaft) 102 of No. 1 has a threaded portion 103 at its tip, and a coupling surface 10 with a motor arm 105 is cut flat with a milling cutter or the like at a position facing each other at the tip of the shaft portion 104.
6,106. Furthermore, the motor arm (rotating arm) 105 shown in FIGS. 7 and 8 is bent and has a pole bin 10 attached to one end (on the right side in FIGS. 7 and 8).
7, and has an oval-shaped coupling hole 108 corresponding to the shape formed by the coupling surfaces 106, 106 and the shaft portion 104 on the other end side (left side in FIGS. 7 and 8). .

そして、前記出力軸102の軸部104にモータアーム
105の結合孔108を嵌合し、ねじ部103にスプリ
ングワッシャ109を介してナツト110を螺合して、
前記出力軸102にモータアーム105を結合しており
、第11図および第12図に示すワイパモータ101の
出力部を構成し、車体等に取り付けてワイパを駆動する
ものである、(例えば、実公昭57−18199号公報
) また、第9図に示したねじ部103は小径のものである
ため、ねじ部103の強度を大きく低下させないように
、第1O図に示す如く、ねじ部103および軸部104
にわたって結合面106.106を形成することもある
Then, the shaft portion 104 of the output shaft 102 is fitted into the coupling hole 108 of the motor arm 105, and the nut 110 is screwed into the threaded portion 103 via the spring washer 109.
A motor arm 105 is coupled to the output shaft 102, and constitutes the output part of the wiper motor 101 shown in FIGS. 11 and 12, and is attached to a vehicle body or the like to drive the wiper. 57-18199) In addition, since the threaded portion 103 shown in FIG. 9 has a small diameter, the threaded portion 103 and the shaft portion are 104
A bonding surface 106.106 may also be formed over the entire length.

(発明が解決しようとする問題点) しかしながら、上記したような従来のワイパモータ10
1の出力軸102とモータアーム105との締着結合で
は、出力軸102とモータアーム105との嵌合を容易
にして組立て作業性を向上させるため、結合孔108の
寸法が、結合面106,106と軸部104とで形成さ
れる小判形状の寸法よりも若干大きくなっていてそれら
の間に隙間が形成されているので、この状態で出力軸1
02とモータアーム105とを結合しても、上記若干の
隙間分だけがたが生じることがありうると共に、ライズ
アツプ機構を備えたワイパモータ101ではワイパ停止
操作のつど逆回転するため、前記がたによりナツト11
0が緩むことが考えられた。
(Problems to be Solved by the Invention) However, the conventional wiper motor 10 as described above
In the fastening connection between the output shaft 102 and the motor arm 105 of No. 1, in order to facilitate the fitting of the output shaft 102 and the motor arm 105 and improve the assembly workability, the dimensions of the coupling hole 108 are set to 106 and the shaft part 104, and a gap is formed between them, so in this state, the output shaft 1
Even if 02 and the motor arm 105 are combined, there may be some backlash due to the above-mentioned slight gap, and since the wiper motor 101 equipped with a rise-up mechanism rotates in the opposite direction each time the wiper is stopped, the above-mentioned backlash may occur. Natsu 11
It was thought that 0 might become loose.

そこで本発明は、上述した従来の問題点に着目してなさ
れたもので、回転軸と回転腕との間のがたの発生を防止
することができると共に、結合に使用する締結部材が緩
むのを防止することができる回転軸と回転腕との結合構
造を提供することを目的としている。
Therefore, the present invention has been made by focusing on the above-mentioned conventional problems, and can prevent the occurrence of backlash between the rotating shaft and the rotating arm, and can prevent the fastening member used for coupling from loosening. The object of the present invention is to provide a coupling structure between a rotating shaft and a rotating arm that can prevent this.

[発明の構成] (問題点を解決するための手段) 上記の目的を達成するための本発明の構成は。[Structure of the invention] (Means for solving problems) The structure of the present invention is to achieve the above object.

回転腕と結合する回転軸の結合部分に、前記回転腕に設
けた結合孔が嵌合する結合面を設けて結合した回転軸と
回転腕との結合構造において、前記回転軸の結合面に傾
斜面を設けたことを特徴とするものである。
In a coupling structure of a rotating shaft and a rotating arm that are coupled by providing a coupling surface into which a coupling hole provided in the rotating arm fits into a coupling portion of the rotating shaft that is coupled to the rotating arm, the coupling surface of the rotating shaft is inclined. It is characterized by having a surface.

(実施例) 以下、本発明を図面に基づいて説明する。(Example) Hereinafter, the present invention will be explained based on the drawings.

第1図〜第3図は、本発明の一実施例を示す図であり、
ワイパモータを例に挙げて説明する。
FIGS. 1 to 3 are diagrams showing one embodiment of the present invention,
This will be explained using a wiper motor as an example.

すなわち、図中の符号1は、ワイパモータ2の回転軸と
しての出力軸である。この出力軸1は、先端にねじ部3
を有しており、このねじ部3の下端側、すなわち軸部4
の先端の相対向する位置に、回転腕としてのモータアー
ム5との結合面6.6を有している。この結合部6.6
は、上端から下端にかけてフライス等で数度の傾斜を持
つテーパ状に削除された傾斜面6となっている。そして
、前記モータアーム5は折曲形成されており、一端側に
ポールピン7を有し、他端側にプレス等で下面方向(第
3図(A)中下側)から打抜き加工で形成した結合孔8
を有している。この結合孔8は、前記出力軸1の軸部4
と結合面(傾斜面)6,6とで形成される小判形状と相
似形状をなしており、結合孔8の寸法は、出力軸1との
嵌合を容易にするために前記結合面6,6の上端におけ
る小判形状より若干大きめにしである。また、前記結合
孔8は、プレス等でほぼストレート状に打抜くが、入口
側に若干のだれを生じるため、前記だれを利用して出力
軸1との嵌合を容易にしている。
That is, the reference numeral 1 in the figure is an output shaft as a rotating shaft of the wiper motor 2. This output shaft 1 has a threaded portion 3 at the tip.
The lower end side of this threaded portion 3, that is, the shaft portion 4
It has a coupling surface 6.6 with the motor arm 5 as a rotary arm at a position facing each other at the tip thereof. This joint 6.6
is a tapered surface 6 having an inclination of several degrees from the upper end to the lower end using a milling cutter or the like. The motor arm 5 is bent and has a pole pin 7 on one end, and a joint formed on the other end by punching from the lower surface direction (lower middle side in FIG. 3(A)) using a press or the like. Hole 8
have. This coupling hole 8 is connected to the shaft portion 4 of the output shaft 1.
The coupling hole 8 has a similar shape to the oval shape formed by the coupling surfaces 6, 6, and the coupling surfaces 6, 6, and the dimensions of the coupling hole 8 are set so as to facilitate fitting with the output shaft 1. It is slightly larger than the oval shape at the upper end of 6. The coupling hole 8 is punched out in a substantially straight shape using a press or the like, but since there is a slight sag on the inlet side, the sag is utilized to facilitate fitting with the output shaft 1.

そして、第3図に示すように出力軸1に順次組付けを行
う、すなわち、まず、出力軸1にモータアーム5の結合
孔8を嵌合する。このとき、結合面6.6がテーパ状で
あるため、モータアーム5が当該結合面6,6の下端ま
では至らず、結合面6.6の傾斜によってモータアーム
5が途中で係止される0次に、この状態において、ねじ
部3にスプリングワッシャ9を介して締結部材であるナ
ツト10を螺合して、モータアーム5を出力軸1に結合
する。すなわち、ナツト10を回動させるとねじ部3の
螺旋に従って締結力を発生させ、この締結力を利用して
モータアーム5を圧入して出力軸1に結合し、第11図
および第12図に示すようなワイパモータ2の出力部が
形成され、車体等に取付けてワイパを駆動することがで
きる。
Then, as shown in FIG. 3, they are sequentially assembled onto the output shaft 1. That is, first, the output shaft 1 is fitted into the coupling hole 8 of the motor arm 5. At this time, since the coupling surfaces 6.6 are tapered, the motor arm 5 does not reach the lower ends of the coupling surfaces 6, 6, and the motor arm 5 is stopped midway due to the inclination of the coupling surfaces 6.6. Next, in this state, a nut 10, which is a fastening member, is screwed onto the threaded portion 3 via a spring washer 9 to connect the motor arm 5 to the output shaft 1. That is, when the nut 10 is rotated, a fastening force is generated according to the spiral of the threaded part 3, and using this fastening force, the motor arm 5 is press-fitted and connected to the output shaft 1, as shown in FIGS. 11 and 12. The output part of the wiper motor 2 as shown is formed, and can be attached to a vehicle body or the like to drive the wiper.

したがって、出力軸1に圧入されたモータアーム5は、
結合面6.6と結合孔8との間でがたが発生することは
なく、ライズアツプ機構を備えて逆回転するワイパモー
タ2の場合でも、モータアーム5の結合に使用したナツ
ト10が緩むのを防止することができる。
Therefore, the motor arm 5 press-fitted into the output shaft 1 is
There is no play between the coupling surface 6.6 and the coupling hole 8, and even in the case of the wiper motor 2 equipped with a rise-up mechanism and rotating in the opposite direction, the nut 10 used to couple the motor arm 5 is prevented from loosening. It can be prevented.

次に、第4図および第5図は1本発明の他の実施例を示
す図である。
Next, FIGS. 4 and 5 are diagrams showing another embodiment of the present invention.

すなわち、結合面6.6は、上側をストレート状とし、
下側を数度の傾斜を有するテーパ状の傾斜面6a 、6
aとしてフライス等で削除したものであり、この結合面
6.6を有した出力軸1に。
That is, the coupling surface 6.6 has a straight upper side,
Tapered inclined surfaces 6a, 6 having a slope of several degrees on the lower side
This is removed using a milling cutter or the like as a, and the output shaft 1 has this coupling surface 6.6.

プレス等でストレート状に打抜いたモータアーム5の結
合孔8を嵌合すると、モータアーム5が結合面6.6の
下端までには至らず、結合面6.6の途中の傾斜面6a
 、6aで係止される。この状態において、前記ねじ部
3にスプリングワッシャ9を介してナツト10を螺合し
、モータアーム5を出力軸1に結合する。
When the coupling hole 8 of the motor arm 5 punched in a straight shape with a press or the like is fitted, the motor arm 5 does not reach the lower end of the coupling surface 6.6, but the inclined surface 6a in the middle of the coupling surface 6.6.
, 6a. In this state, a nut 10 is screwed onto the threaded portion 3 via a spring washer 9, and the motor arm 5 is coupled to the output shaft 1.

したがって、本実施例は、前記実施例に比べて結合面6
.6の傾斜面6a、6aが少ないため、モータアーム5
を出力軸1に圧入する際の長さが短くなり、前記実施例
に比べて少ない圧入量で同様の効果を得ることができる
Therefore, in this embodiment, the bonding surface 6 is different from the previous embodiment.
.. Since there are few inclined surfaces 6a, 6a of motor arm 5,
The length when press-fitting into the output shaft 1 is shortened, and the same effect can be obtained with a smaller press-fitting amount than in the previous embodiment.

なお、各実施例では、出力軸1に2面の結合面6.6を
設けた場合について説明したが、モータアーム5との結
合面6は、当該モータアーム5の位置決めのために設け
ているので、モータアーム5との位置決めが容易にでき
れば良く、特に結合面6を2面に限定されるものではな
い。
In each embodiment, a case has been described in which two coupling surfaces 6.6 are provided on the output shaft 1, but the coupling surface 6 with the motor arm 5 is provided for positioning the motor arm 5. Therefore, it is sufficient that the positioning with the motor arm 5 can be easily performed, and the number of coupling surfaces 6 is not particularly limited to two.

また、各実施例では、出力軸1の傾斜を有する結合面6
.6に嵌合するモータアーム5の結合孔8における内面
の形状をストレート状にした場合について説明したが、
出力軸1にモータアーム5が嵌合したとき、結合面6.
6と結合孔8との間にがたが生じない例えば傾斜形状で
も良く、特に結合孔8における内面の形状をストレート
状にすることに限定されるものではない。
Further, in each embodiment, the coupling surface 6 having an inclination of the output shaft 1
.. Although the case where the inner surface of the coupling hole 8 of the motor arm 5 that fits into the motor arm 6 is straight has been described,
When the motor arm 5 is fitted to the output shaft 1, the coupling surface 6.
For example, an inclined shape may be used so that no backlash occurs between the coupling hole 6 and the coupling hole 8, and the shape of the inner surface of the coupling hole 8 is not particularly limited to a straight shape.

さらに、各実施例では、ねじ部3の直径は結合面6.6
の間隔(肉厚)と同じかそれよりも若干小さい場合につ
いて説明しているが、ねじ部3の外径と出力軸1の軸部
4の外径とを同じにし、ねじ部3から軸部4の先端にか
けて結合面6.6を形成し、この結合面6.6に傾斜面
6a 、6aを形成する構成としても良い。
Furthermore, in each embodiment, the diameter of the threaded portion 3 is the coupling surface 6.6
In this example, the outer diameter of the threaded part 3 is the same as the outer diameter of the shaft part 4 of the output shaft 1, and the distance from the threaded part 3 to the shaft part is explained. A configuration may also be adopted in which a coupling surface 6.6 is formed over the tip of the coupling surface 6.6, and inclined surfaces 6a, 6a are formed on this coupling surface 6.6.

[発明の効果1 以上説明してきたように本発明による回転軸と回転腕と
の結合構造によれば、回転腕と結合する回転軸の結合部
分に、前記回転腕に設けた結合孔が嵌合する結合面を設
けて結合した回転軸と回転腕との結合構造において、前
記回転軸の結合面に傾斜面を設けたことにより、回転腕
と回転軸との間でがたが発生するのを防止することがで
きると共に、回転腕を回転軸に結合する締結部材が緩む
のを防止することができるという優れた効果が得られる
[Effects of the Invention 1] As explained above, according to the coupling structure of the rotating shaft and rotating arm according to the present invention, the coupling hole provided in the rotating arm fits into the coupling portion of the rotating shaft that is coupled to the rotating arm. In the coupling structure of a rotary shaft and a rotary arm that are coupled by providing a coupling surface, by providing an inclined surface on the coupling surface of the rotary shaft, it is possible to prevent backlash from occurring between the rotary arm and the rotation shaft. In addition, an excellent effect can be obtained in that it is possible to prevent the fastening member that connects the rotating arm to the rotating shaft from loosening.

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

第1図は本発明の一実施例によるワイパモータの出力軸
とモータアームとの結合状態を示す部分破断説明図、第
2図は第1図の結合部分の拡大説明図、第3図(A)は
第1図の分解説明図、第3図(B)は第3図(A)の出
力軸を示す上面説明図、第4図は本発明の他の実施例に
よるワイパモータの出力軸とモータアームとの結合状態
を示す部分破断説明図、第5図は第4図の結合部分の拡
大説明図、第6図は従来のワイパモータの出力軸とモー
タアームとの結合状態を示す部分破断説明図、第7図は
第6図の分解説明図、第8図は第7図のモータアームを
示す正面説明図、第9図は第7図の出力軸を示す上面説
明図、第10図は他の出力軸の形状を示す上面説明図、
第11図は減速機構を備えたワイパモータの外観形状を
示す正面説明図、第12図は第11図の右側面説明図で
ある。 1・・・出力軸(回転@)、 5・・・モータアーム(回転腕)、 6・・・結合面(第1実施例の傾斜面)、6a・・・傾
斜面(第2実施例)、 8・・・結合孔。 特許出願人    8産自動車株式会社同 出願人  
  自動車電機工業株式会社代理人弁理士   小  
 塩    豐第3図(A) [II)−−10 第3図(8) 第4図 第5図 第6図 第7図 第9図 第10図 第11図 第12図
FIG. 1 is a partially cutaway explanatory view showing the coupled state of the wiper motor output shaft and motor arm according to an embodiment of the present invention, FIG. 2 is an enlarged explanatory diagram of the coupled portion of FIG. 1, and FIG. 3 (A) is an exploded explanatory view of FIG. 1, FIG. 3(B) is a top explanatory view showing the output shaft of FIG. 3(A), and FIG. 4 is an output shaft and motor arm of a wiper motor according to another embodiment of the present invention. 5 is an enlarged explanatory view of the connected portion of FIG. 4; FIG. 6 is a partially broken explanatory view showing the connected state of the output shaft and motor arm of a conventional wiper motor; Fig. 7 is an exploded explanatory view of Fig. 6, Fig. 8 is a front explanatory view showing the motor arm of Fig. 7, Fig. 9 is a top explanatory view showing the output shaft of Fig. 7, and Fig. 10 is an explanatory view of another Top view showing the shape of the output shaft,
FIG. 11 is an explanatory front view showing the external appearance of a wiper motor equipped with a speed reduction mechanism, and FIG. 12 is an explanatory right side view of FIG. 11. DESCRIPTION OF SYMBOLS 1... Output shaft (rotation @), 5... Motor arm (rotating arm), 6... Connection surface (sloped surface of the first embodiment), 6a... Slanted surface (second embodiment) , 8... Binding pore. Patent applicant: Eight San Jidosha Co., Ltd.
Jidosha Electric Industry Co., Ltd. Representative Patent Attorney Small
Figure 3 (A) [II)--10 Figure 3 (8) Figure 4 Figure 5 Figure 6 Figure 7 Figure 9 Figure 10 Figure 11 Figure 12

Claims (1)

【特許請求の範囲】[Claims] (1)回転腕と結合する回転軸の結合部分に、前記回転
腕に設けた結合孔が嵌合する結合面を設けて結合した回
転軸と回転腕との結合構造において、前記回転軸の結合
面に傾斜面を設けたことを特徴とする回転軸と回転腕と
の結合構造。
(1) In the coupling structure of the rotating shaft and the rotating arm, the rotating shaft and the rotating arm are coupled by providing a coupling surface into which a coupling hole provided in the rotating arm fits into a coupling portion of the rotating shaft that is coupled to the rotating arm, wherein the rotating shaft is coupled to the rotating arm. A joint structure between a rotating shaft and a rotating arm, characterized by having an inclined surface.
JP61012130A 1986-01-24 1986-01-24 Connecting structure of rotary shaft and rotary arm Pending JPS62171524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61012130A JPS62171524A (en) 1986-01-24 1986-01-24 Connecting structure of rotary shaft and rotary arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61012130A JPS62171524A (en) 1986-01-24 1986-01-24 Connecting structure of rotary shaft and rotary arm

Publications (1)

Publication Number Publication Date
JPS62171524A true JPS62171524A (en) 1987-07-28

Family

ID=11796949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61012130A Pending JPS62171524A (en) 1986-01-24 1986-01-24 Connecting structure of rotary shaft and rotary arm

Country Status (1)

Country Link
JP (1) JPS62171524A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0999910A (en) * 1995-07-04 1997-04-15 Focke & Co Gmbh & Co Force transmitting device especially related with packaging machine
JPH10297252A (en) * 1997-04-28 1998-11-10 Calsonic Corp Electric actuator
JP2004217079A (en) * 2003-01-15 2004-08-05 Yuhshin Co Ltd Monitor opening and closing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0999910A (en) * 1995-07-04 1997-04-15 Focke & Co Gmbh & Co Force transmitting device especially related with packaging machine
JP3590200B2 (en) * 1995-07-04 2004-11-17 フォッケ・ウント・コンパニー(ゲーエムベーハー・ウント・コンパニー・カーゲー) Power transmission devices, especially related to packaging machines
JPH10297252A (en) * 1997-04-28 1998-11-10 Calsonic Corp Electric actuator
JP2004217079A (en) * 2003-01-15 2004-08-05 Yuhshin Co Ltd Monitor opening and closing device

Similar Documents

Publication Publication Date Title
JP3542819B2 (en) Gear device
JPS60102524U (en) steering device
JPS62171524A (en) Connecting structure of rotary shaft and rotary arm
CA2111125C (en) Spindle for mower deck
US4826342A (en) Universal joint
JPH0352418U (en)
JPH0429990Y2 (en)
JPH10249456A (en) Serration combination structure
JPH045260Y2 (en)
JP3268106B2 (en) Cardan type universal shaft coupling
JP3011446U (en) Wiper drive shaft for vehicle
JPH06101719A (en) Spline connection structure
JPH0740403Y2 (en) Wind direction adjustment device for vehicles
JPS6115508U (en) Position detector mounting structure
CN1006849B (en) Joint-socket building blocks
US4553949A (en) Universal joint with clearance elimination elements
JPH0286092U (en)
JPH0236145Y2 (en)
JPS6130241Y2 (en)
JPS6238758U (en)
JPH0339831Y2 (en)
JPH0410010Y2 (en)
JPH048853U (en)
JPH0358881U (en)
JPS6047923U (en) Transmission structure