JPS6047135B2 - wiper blade - Google Patents
wiper bladeInfo
- Publication number
- JPS6047135B2 JPS6047135B2 JP53164493A JP16449378A JPS6047135B2 JP S6047135 B2 JPS6047135 B2 JP S6047135B2 JP 53164493 A JP53164493 A JP 53164493A JP 16449378 A JP16449378 A JP 16449378A JP S6047135 B2 JPS6047135 B2 JP S6047135B2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- wiper blade
- link
- pawl
- main
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
- B60S2001/3813—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements
- B60S2001/3815—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements chacterised by the joint between elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Clamps And Clips (AREA)
- Braking Arrangements (AREA)
Description
【発明の詳細な説明】 この発明は自動車等のワイパーブレイドに関する。[Detailed description of the invention] The present invention relates to wiper blades for automobiles, etc.
既知のワイパーブレイドでは、断面Ｔ字形のカップリン
グ部材が爪ヨークの側片に形成された凹所中に挿入され
、このカップリング部材のヘッドは爪ヨークの側片を越
えて延出されまたこれのシャフトは爪ヨーク下方に突出
されている。In the known wiper blade, a coupling member having a T-shaped cross-section is inserted into a recess formed in the side piece of the pawl yoke, the head of this coupling member extending beyond the side piece of the pawl yoke and extending over the side piece of the pawl yoke. The shaft protrudes below the pawl yoke.
この結果、主ヨークと爪ヨークとはワイパー作動中は互
いに接触しないようになつている。しかし、上記構成の
ワイパーブレイドではリンクだけが爪ヨーク中に取外し
不可能に装着されているので組立てが複雑になる欠点が
あつた。As a result, the main yoke and the pawl yoke do not come into contact with each other during wiper operation. However, in the wiper blade having the above structure, only the link is irremovably mounted in the pawl yoke, so assembly is complicated.
さらに前記側片に凹所を形成することはリンクの領域で
爪ヨークの堅さを減じることになる。そして、設計上間
隔を生じないようにしなければならず、これはワイパー
作動上好ましくない。また、ワイパーブレイド全体が高
くなり大型になる欠点も有する。したがつて、この発明
は上記問題点に鑑み案出されたもので、その目的とする
所は主ヨークと爪ヨークとの間の金属接触が無く、比較
的遊びを設けても良くかつ確実なジョイント接続で全体
の大型化を防止できるワイパーブレイドを提供すること
である。Furthermore, forming recesses in the side pieces reduces the stiffness of the pawl yoke in the region of the links. Furthermore, the design must be such that there is no gap, which is unfavorable for wiper operation. Another disadvantage is that the entire wiper blade becomes taller and larger. Therefore, this invention was devised in view of the above problems, and its purpose is to eliminate metal contact between the main yoke and the pawl yoke, allow relatively play to be provided, and provide a reliable structure. An object of the present invention is to provide a wiper blade that can prevent the overall size from increasing through joint connection.
以下、この発明の一実施例に係るワイパーブレイドを添
付図面を参照して説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS A wiper blade according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図中、符号１０はワイパーラバーを示し、これは既
知の方法で支持ヨークシステムに支承されている。In FIG. 1, reference numeral 10 designates a wiper rubber, which is supported in a known manner on a support yoke system.
この支持ヨークシステムは主ヨーク１１と少くとも１個
の爪ヨーク１２とから構成されている。これら両ヨーク
１１，１２は金属シートを折曲して形成されており、符
号１３で示す互いの接続位置で、主ヨーク１１は互いに
対面する１対の側片１４並びにこれら側片１４を接続す
る接続片１６とからなり、また爪ヨーク１２は互いに対
面する１対の側片１５並びにこれら側片１５を接続する
接続片１７とからなる断面Ｕ字形をなしている。第２図
に示すように、前記主ヨーク１１と爪ヨーク１２との間
には薄肉のスペーサからなるリンク２０が挿入されてい
る。このリンク２０も、また互いに対面した１対の側片
２１とこれら側片２１を接続する接続片２２とからなり
、断面ほぼＵ字形をしている。このリンク２０は合成樹
脂で形成され、負荷がかかつていない状態では前記側片
２１の自由端は第５図に示すように外方に弾性的に付勢
されている。半円形の断面を有し、内方に突出した突出
部２３が夫々前記側片２１の内面に一体的に形成されて
いる。前記爪ヨーク１２の側片１５の下端面には円弧状
の凹所１８が形成され、この中に前記突出部２３が突出
し係止されている。かくして、これら突出部２３の上部
の曲面は爪ヨーク１２の前記側片１５の凹所１８の下面
、即ち第２図にて１点破線で示す対称線の両側の下面に
当接されている。また突出部２３の領域内で前記リンク
２０は外面に形成された凹所、即ちポケット２４を有し
ている。これらポケット２４中に、前記主ヨーク１１の
側片１４の下端部を内方に折曲して形成した延出部１９
が挿入されて夫々係止されている。特に第３図に示すよ
うに、リンク２０の接続片２２の内側には接続片１７の
上面に当接し、この当接部を支点としてリンク２０に対
して爪ヨーク１２を傾動可能とする突片２５が形成され
ており、前記当接部を構成するこの突片２５の支持端２
６は前記突出部２３の中心軸５に対して前方向に偏位し
て位置している。This support yoke system consists of a main yoke 11 and at least one pawl yoke 12. Both yokes 11 and 12 are formed by bending metal sheets, and at a mutual connection position indicated by reference numeral 13, the main yoke 11 connects a pair of side pieces 14 facing each other and these side pieces 14. The claw yoke 12 has a U-shaped cross section and is composed of a pair of side pieces 15 facing each other and a connecting piece 17 connecting these side pieces 15. As shown in FIG. 2, a link 20 made of a thin spacer is inserted between the main yoke 11 and the pawl yoke 12. This link 20 also consists of a pair of side pieces 21 facing each other and a connecting piece 22 connecting these side pieces 21, and has a substantially U-shaped cross section. The link 20 is made of synthetic resin, and when no load is applied, the free end of the side piece 21 is elastically biased outward as shown in FIG. Projections 23 having a semicircular cross section and projecting inward are integrally formed on the inner surfaces of the side pieces 21, respectively. An arcuate recess 18 is formed in the lower end surface of the side piece 15 of the pawl yoke 12, and the protrusion 23 protrudes and is locked into the recess 18. Thus, the upper curved surfaces of these protrusions 23 are in contact with the lower surfaces of the recesses 18 of the side pieces 15 of the claw yoke 12, that is, the lower surfaces on both sides of the line of symmetry shown by dotted lines in FIG. In the area of the projection 23, the link 20 also has a recess or pocket 24 formed on its outer surface. Extension portions 19 are formed in these pockets 24 by bending the lower ends of the side pieces 14 of the main yoke 11 inward.
are inserted and locked. In particular, as shown in FIG. 3, on the inside of the connecting piece 22 of the link 20 is a protruding piece that abuts the upper surface of the connecting piece 17 and allows the claw yoke 12 to tilt with respect to the link 20 using this abutting part as a fulcrum. 25 is formed, and the supporting end 2 of this projecting piece 25 constituting the abutting portion
6 is located offset toward the front with respect to the central axis 5 of the protruding portion 23 .
第１図並びに第４図に示すように、前記リンク２０は前
方外側面に夫々設けられ、前面が丸味を有した突出カラ
ー２８と、このカラー２８と連続し、側片１４の外側面
下部に突設された側方脚部２９とを有する。As shown in FIGS. 1 and 4, the links 20 are provided on the front outer surface thereof, and have a protruding collar 28 with a rounded front surface, and are continuous with this collar 28 and are provided on the lower outer surface of the side piece 14. It has a protruding side leg portion 29.
前記突出カラー２８は夫々主ヨーク１１の側片１４の前
面と、その後面が当接することにより、主ヨーク１１の
前面のストッパーとして機能する。主ヨーク１１の側片
１４の下端面は側方脚部２９におおわれ側片１４の前面
並びに接続片１６の前面は突出カラー２８によりおおわ
れている。かくして主ヨーク１１は尖端などの当接によ
り損傷されることから防止されている。第２図はワイパ
ーブレイドが完全に組立てられた後の互いに対向して同
軸的に配置された両突出部２３間に間隙が形成されてい
る状態を示す。この間隙は最終製造誤差を補償するため
のものである。第２図並びに第６図に示すように、前記
ポケット２４には底壁３１が夫々設けられており、かく
してポケット２４は側方脚部２９を貫通しないようにな
つている。この結果、両側片１４の延出部１９の延出面
相互の接触が底壁３１により阻止されている。突出部２
３の突出方向の長さ、即ち対称線に直交する方向の長さ
は、爪ヨーク１２の両側片１５の外側間の距離の半分よ
りも短くなるように、突出部２３は設定されている。次
に上記構成のワイパーブレイドを組立てる方法を説明す
る。The protruding collar 28 functions as a stopper for the front surface of the main yoke 11 by abutting the front surface of the side piece 14 of the main yoke 11 with the rear surface thereof. The lower end surface of the side piece 14 of the main yoke 11 is covered by a side leg portion 29, and the front surface of the side piece 14 and the front surface of the connecting piece 16 are covered by a protruding collar 28. In this way, the main yoke 11 is prevented from being damaged by contact with sharp edges or the like. FIG. 2 shows a state in which a gap is formed between both protrusions 23 which are coaxially arranged opposite to each other after the wiper blade is completely assembled. This gap is to compensate for final manufacturing tolerances. As shown in FIGS. 2 and 6, the pockets 24 are each provided with a bottom wall 31, so that the pockets 24 do not penetrate through the side legs 29. As a result, the bottom wall 31 prevents the extending surfaces of the extending portions 19 of the both side pieces 14 from coming into contact with each other. Projection part 2
The protrusion 23 is set such that the length in the protrusion direction of the protrusion 3, that is, the length in the direction perpendicular to the line of symmetry, is shorter than half the distance between the outer sides of both side pieces 15 of the claw yoke 12. Next, a method of assembling the wiper blade having the above configuration will be explained.
第５図に示すように、側片１４の自由端が外方に広がつ
た主ヨーク１１中に、同じように側片２１の自由端が外
方に広がつたリンク２０を挿入し、リンク２０が主ヨー
ク１１の長手方向に沿つて移動させる。As shown in FIG. 5, the link 20, whose free end of the side piece 21 is similarly expanded outward, is inserted into the main yoke 11, whose free end of the side piece 14 is expanded outward, and the link 20 moves the main yoke 11 along its length.
リンク２０のポケット２４と主ヨーク１１の延出部１９
とが対面する位置まで、リンク２０が移動されると、延
出部１９とポケット２４とが、リンク２０の外方に広が
ろうとする弾性力で、係合し、かくしてリンク２０は主
ヨーク中に第５図に示すような状態でロックされる。次
に、このリンク２０中に爪ヨーク１２を、これの接続片
１７の上端面がリンク２０の支持端２６と当接するよう
に挿入する。そして、リンク２０の突出部２３と爪ヨー
ク１２の凹所１８とを対面させてリンク２０の側片２１
の自由端を主ヨーク１１の側片１４の自由端と共に内方
に押圧する。この結果、これら側片１４，２１は第２図
に示すようにほぼ平行になり、リンク２０の突出部２３
が爪ヨーク１２の凹所１８と係合する。かくして、主ヨ
ーク１１とリンク２０とは、主ヨーク１１の側片１４の
下部に内方に突出するように形成された延出部１９と、
リンク２０の側片２１の下部外面に形成されたポケット
２４との係合により連結される。Pocket 24 of link 20 and extension 19 of main yoke 11
When the link 20 is moved to a position where they face each other, the extending portion 19 and the pocket 24 engage with each other due to the elastic force that causes the link 20 to expand outward, and thus the link 20 is inserted into the main yoke. It is locked in the state shown in FIG. Next, the pawl yoke 12 is inserted into the link 20 so that the upper end surface of the connecting piece 17 of the pawl yoke 12 comes into contact with the support end 26 of the link 20. Then, the protrusion 23 of the link 20 and the recess 18 of the claw yoke 12 are made to face each other, and the side piece 21 of the link 20 is
The free end of the main yoke 11 is pressed inwardly with the free end of the side piece 14 of the main yoke 11. As a result, these side pieces 14, 21 become approximately parallel as shown in FIG.
engages the recess 18 of the pawl yoke 12. Thus, the main yoke 11 and the link 20 have an extension 19 formed at the lower part of the side piece 14 of the main yoke 11 so as to project inward;
The link 20 is connected by engagement with a pocket 24 formed on the lower outer surface of the side piece 21 of the link 20.
そして爪ヨーク１２とリンク２０とは、爪ヨーク１２の
側片１５の下端面に形成された円弧状の凹所１８と、リ
ンク２０の下部内面に突設された半円形の突出部２３と
の係合により連結される。この結果、主ヨーク１１と爪
ヨーク１２とは、互いに接触することがなく、リンク２
０により互いに揺動可能の連結される。以上説明致しま
したように、本願のワイパーブレイドにおいては組立て
が頗る容易であり、また部品点数も少なくて済む。また
、比較的小さく形成する。従つて機械的強度に問題があ
る爪ヨークは、円弧状の凹所を下端面に形成するだけの
加工で済むので、強度上も好ましい。さらに、リンクの
ポケットと対応する領域に突出部が設けられているので
、主ヨークとリンクとの枢支点とリンクと爪ヨークの枢
支点とがほぼ同じ高さになり、かくしてワイパーブレイ
ド全体が高くなるようなこ・とが無い。The claw yoke 12 and the link 20 have an arcuate recess 18 formed on the lower end surface of the side piece 15 of the claw yoke 12 and a semicircular protrusion 23 protruding from the lower inner surface of the link 20. Connected by engagement. As a result, the main yoke 11 and the claw yoke 12 do not come into contact with each other, and the link 2
0, they are swingably connected to each other. As explained above, the wiper blade of the present invention is extremely easy to assemble and requires fewer parts. Moreover, it is formed relatively small. Therefore, the pawl yoke, which has a problem in mechanical strength, can be processed by simply forming an arcuate recess in the lower end surface, which is preferable in terms of strength. Furthermore, since the protrusion is provided in the area corresponding to the pocket of the link, the pivot point between the main yoke and the link and the pivot point between the link and the pawl yoke are approximately at the same height, thus raising the entire wiper blade. There is nothing that will happen.
図はこの発明の一実施例に係るワイパーブレイドを示し
、第１図は一部を切欠して示す側面図、第２図は第１図
の■−■線に沿う断面図、第３図）はリンクの中央線に
沿う断面図、第４図は内側の突出部を破線で示したリン
クの側面図、第５図は組立て途中の主ヨークとリンクを
示す断面図、そして、第６図は主ヨークの延出部とリン
クのポケットとの係合を示す一部底面図である。
″ １０・・・・ワイパーラバー、１１・・・・・・主
ヨーク、１２・・・・・・爪ヨーク、１４・・・・・・
側片、１５・・・・・・側片、１９・・・・・・延出部
、２０・・・・・リンク、２１・側片、２３・・・・・
・突出部。The figures show a wiper blade according to an embodiment of the present invention, in which Fig. 1 is a partially cutaway side view, Fig. 2 is a sectional view taken along line ■-■ in Fig. 1, and Fig. 3). is a sectional view taken along the center line of the link, FIG. 4 is a side view of the link with the inner protrusion shown in broken lines, FIG. 5 is a sectional view showing the main yoke and link during assembly, and FIG. FIG. 6 is a partial bottom view showing the engagement between the extending portion of the main yoke and the pocket of the link. ″ 10...Wiper rubber, 11...Main yoke, 12...Claw yoke, 14...
Side piece, 15...Side piece, 19...Extension part, 20...Link, 21・Side piece, 23...
・Protrusion.
Claims (1)
このヨークシステムは主ヨークと、この主ヨークの一端
に非金属リンクにより枢支された少なくとも１個の爪ヨ
ークとで構成され、この爪ヨークの枢支箇所は主ヨーク
の両側壁間に位置し、内方に折曲された両延出部により
支承されているワイパーブレイドにおいて、前記主ヨー
ク１１と爪ヨーク１２との間には薄肉のスペーサとして
の機能を果し、互いに離間する方向に弾性的に付勢され
た１対の側片２１を備え、ほぼＵ字形の断面を有し、こ
れら側片から内方に突出した断面ほぼ半円形の２個の突
出部２３を内側面に具備したリンク２０が設けられ、こ
れら突出部２３は爪ヨーク１２の側片１５の下端面に形
成され、前記突出部２３と対応する形状の凹所１８中に
延出しこの凹所１８と係合すると共に、突出部２３の曲
面で爪ヨーク１２を枢支し、主ヨーク１１の側片１４を
内方に折曲して形成された延出部１９がリンク２０の側
片の外側面の、前記突出部２３と対応する箇所に形成さ
れたポケット２４と係合し、主ヨーク１１と爪ヨーク１
２との接触を両方向並びに長さ方向で防止していること
を特徴とするワイパーブレイド。 ２ 前記突出部２３の長さは爪ヨーク１２の両側片１５
の外側間の間隔の半分以上であることを特徴とする特許
請求の範囲の第１項記載のワイパーブレイド。 ３ 前記リンク２０の接続片の内側には傾動可能な突片
２５が形成されており、この突片２５の支持端２６は、
突出部２３の中心軸に対して側方に偏位して設けられて
いることを特徴とする特許請求の範囲の第１項もしくは
第２項記載のワイパーブレイド。 ４ 前記リンク２０の前方並びに側片には主ヨーク１１
のストッパーとしての機能を果す突出カラー２８並びに
側方脚部２９が設けられていることを特徴とする特許請
求の範囲のいずれか１項記載のワイパーブレイド。 ５ 前記リンク２０は主ヨーク１１に挿入しかつ支承さ
れ、次に爪ヨーク１２がリンク２０に挿入され、そして
あらかじめ内方に折曲して形成された延出部１９を備え
た主ヨーク１１の側片１４が互いに押圧されて組立てら
れていることを特徴とする特許請求の範囲第１項記載の
ワイパーブレイド。[Claims] 1. A yoke system that supports a wiper rubber,
This yoke system consists of a main yoke and at least one pawl yoke pivoted to one end of the main yoke by a non-metallic link, the pivot point of the pawl yoke being located between the side walls of the main yoke. In the wiper blade supported by both extensions bent inward, the main yoke 11 and the pawl yoke 12 function as a thin spacer, and are elastic in the direction of separating them from each other. It has a pair of side pieces 21 which are biased toward each other, has a substantially U-shaped cross section, and has two protrusions 23 having a substantially semicircular cross section projecting inward from these side pieces on the inner surface. Links 20 are provided, these protrusions 23 are formed on the lower end surface of the side pieces 15 of the pawl yoke 12, extend into recesses 18 of a shape corresponding to the protrusions 23, and engage with the recesses 18. , the claw yoke 12 is pivotally supported by the curved surface of the protruding part 23, and the extending part 19 formed by bending the side piece 14 of the main yoke 11 inwardly supports the protrusion on the outer surface of the side piece of the link 20. The main yoke 11 and the claw yoke 1 engage with a pocket 24 formed at a location corresponding to the portion 23.
2. A wiper blade characterized by preventing contact with the wiper blade in both directions and in the length direction. 2 The length of the protrusion 23 is equal to the length of both sides 15 of the claw yoke 12.
The wiper blade according to claim 1, characterized in that the distance is more than half of the distance between the outer sides of the wiper blade. 3. A tiltable projecting piece 25 is formed inside the connecting piece of the link 20, and the supporting end 26 of this projecting piece 25 is
The wiper blade according to claim 1 or 2, wherein the wiper blade is provided so as to be offset laterally with respect to the central axis of the protrusion 23. 4 The main yoke 11 is attached to the front and side pieces of the link 20.
Wiper blade according to any one of the claims, characterized in that a protruding collar (28) and lateral legs (29) are provided which serve as a stopper. 5 Said link 20 is inserted and supported in the main yoke 11, then the pawl yoke 12 is inserted into the link 20 and the main yoke 11 with the extension part 19 formed by bending inward beforehand. A wiper blade according to claim 1, characterized in that the side pieces (14) are assembled by being pressed together.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2758914A DE2758914C2 (en) | 1977-12-30 | 1977-12-30 | |
| DE2758914.6 | 1977-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54146342A JPS54146342A (en) | 1979-11-15 |
| JPS6047135B2 true JPS6047135B2 (en) | 1985-10-19 |
Family
ID=6027742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53164493A Expired JPS6047135B2 (en) | 1977-12-30 | 1978-12-26 | wiper blade |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6047135B2 (en) |
| BR (1) | BR7808577A (en) |
| DE (1) | DE2758914C2 (en) |
| ES (1) | ES240442Y (en) |
| FR (1) | FR2413243A1 (en) |
| GB (1) | GB2011250B (en) |
| IT (1) | IT1101346B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2038167B (en) * | 1978-12-12 | 1983-03-02 | Trico Folberth Ltd | Windscrren wopers |
| FR2491847B1 (en) * | 1980-10-15 | 1985-07-05 | Champion Spark Plug Europ | ARTICULATED CONNECTION ELEMENT FOR WIPER BLADE |
| IT8453429V0 (en) * | 1984-05-25 | 1984-05-25 | Fister Spa | CONNECTION ELEMENT BETWEEN COMPONENTS IN RELATIVE OSCILLATION OF WINDSCREEN WIPER BLADES |
| GB8602378D0 (en) * | 1986-01-31 | 1986-03-05 | Trico Folberth Ltd | Pivot joint |
| GB8609547D0 (en) * | 1986-04-18 | 1986-05-21 | Trico Folberth Ltd | Pivot joint |
| GB8719690D0 (en) * | 1987-08-20 | 1987-09-30 | Trico Folberth Ltd | Pivot joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125867U (en) * | 1974-08-16 | 1976-02-25 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1655059B2 (en) * | 1967-07-08 | 1973-03-22 | SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim | JOINT CONNECTION ON WIPER WIPERS |
| US3879792A (en) * | 1971-06-09 | 1975-04-29 | Bosch Gmbh Robert | Windshield wiper for automotive vehicles |
| FR2302889A1 (en) * | 1975-03-03 | 1976-10-01 | Ducellier & Cie | CONNECTING ELEMENT FOR WIPER SQUEEGEES |
| IT1032673B (en) * | 1975-04-15 | 1979-06-20 | Arman Sas Di Dario Arman Ec | IMPROVEMENT RELATING TO THE SUPPORT OF THE WIPER BLADES OF BRUSHES IN THE WIPER SYSTEMS ON BOARD VEHICLES IN GENERAL |
| FR2398645A1 (en) * | 1977-07-25 | 1979-02-23 | Sev Marchal | Windscreen wiper for car - has fir tree-section blade held by stirrup clips with limited oscillation on arm |
| DE2817246C2 (en) * | 1978-04-20 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | Wiper blades for automobiles |
| GB2037646A (en) * | 1978-09-26 | 1980-07-16 | Trico Folberth Ltd | Molding plastics spacers for wipers |
-
1977
- 1977-12-30 DE DE2758914A patent/DE2758914C2/de not_active Expired
-
1978
- 1978-12-11 GB GB7849584A patent/GB2011250B/en not_active Expired
- 1978-12-21 IT IT7831134A patent/IT1101346B/en active
- 1978-12-26 JP JP53164493A patent/JPS6047135B2/en not_active Expired
- 1978-12-28 FR FR7836662A patent/FR2413243A1/en active Granted
- 1978-12-28 BR BR7808577A patent/BR7808577A/en unknown
- 1978-12-29 ES ES1978240442U patent/ES240442Y/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125867U (en) * | 1974-08-16 | 1976-02-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7831134A0 (en) | 1978-12-21 |
| FR2413243A1 (en) | 1979-07-27 |
| GB2011250B (en) | 1982-08-04 |
| ES240442Y (en) | 1979-08-01 |
| IT1101346B (en) | 1985-09-28 |
| GB2011250A (en) | 1979-07-11 |
| DE2758914C2 (en) | 1980-02-07 |
| DE2758914B1 (en) | 1979-06-13 |
| BR7808577A (en) | 1979-08-28 |
| FR2413243B1 (en) | 1983-08-26 |
| ES240442U (en) | 1979-03-16 |
| JPS54146342A (en) | 1979-11-15 |
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