JPS633593Y2 - - Google Patents
Info
- Publication number
- JPS633593Y2 JPS633593Y2 JP1983130725U JP13072583U JPS633593Y2 JP S633593 Y2 JPS633593 Y2 JP S633593Y2 JP 1983130725 U JP1983130725 U JP 1983130725U JP 13072583 U JP13072583 U JP 13072583U JP S633593 Y2 JPS633593 Y2 JP S633593Y2
- Authority
- JP
- Japan
- Prior art keywords
- brake
- arm
- protrusion
- wire
- receiver
- 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
- 230000000694 effects Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
- B62L1/06—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged
- B62L1/10—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis
- B62L1/14—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes
- B62L1/16—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes the axes being located intermediate the ends of the levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
【考案の詳細な説明】
本考案は自転車用のキヤリパーブレーキの改良
に関する。[Detailed Description of the Invention] The present invention relates to an improvement of a caliper brake for a bicycle.
従来、自転車用のキヤリパーブレーキにはサイ
ドプル式キヤリパーブレーキとセンタープル式キ
ヤリパーブレーキの二種類がある。そしてサイド
プル式キヤリパーブレーキにおいては、長さの違
う大小ブレーキアームを一側方でボーデンワイヤ
を介して牽引する構造上、片効きが起こるという
欠点がある。一方センタープル式キヤリパーブレ
ーキにおいては片効きが起こることはないが、左
右一対のブレーキアーム上端部同士を吊ワイヤに
より連結し、該吊ワイヤが引掛けられる吊具をボ
ーデンワイヤを介して牽引する構造である。その
ためボーデンワイヤを直接ブレーキアームに取付
けるサイドプル式キヤリパーブレーキに比べ、セ
ンタープル式キヤリパーブレーキでは吊ワイヤと
吊具という部品が余計に必要で、それだけ組付に
も時間を要した。 Conventionally, there are two types of caliper brakes for bicycles: side-pull type caliper brakes and center-pull type caliper brakes. Side-pull type caliper brakes have a disadvantage in that one side effect occurs due to the structure in which large and small brake arms of different lengths are pulled on one side via a Bowden wire. On the other hand, in center-pull type caliper brakes, one side effect does not occur, but the upper ends of a pair of left and right brake arms are connected to each other by a hanging wire, and a hanging device to which the hanging wire is hooked is pulled via a Bowden wire. It is a structure. Therefore, compared to side-pull caliper brakes in which the Bowden wire is attached directly to the brake arm, center-pull caliper brakes require additional parts such as hanging wires and hanging tools, and it takes more time to assemble.
本考案は上記実状に鑑み、片効きが起こること
もなく、また、従来のセンタープル式キヤリパー
ブレーキにあつては、ボーデンワイヤを用いず、
通常のワイヤでブレーキアームに制動力を伝達し
ていた。そのため、ワイヤには軸方向引張力だけ
でなくせん断力が作用し、ワイヤが破断し易いと
いう問題があつた。しかもセンタープル式キヤリ
パーブレーキよりも部品点数を削減してコスト低
減を図ることができる自転車用キヤリパーブレー
キを提供することを目的とし、その特徴とすると
ころは、各下端にブレーキシユ３を有する一対の
逆Ｌ字形ブレーキアーム２ａ，２ｂが、上部にお
いて前後に一部重合状に対向して位置し、各肩部
４ａ，４ｂがホーク受６左右端でそれぞれ枢支軸
７ａ，７ｂを介して枢支され、スプリング８によ
り拡開方向に付勢され、アウターワイヤ１８とイ
ンナーワイヤ２０よりなるボーデンワイヤ１７を
介して回動操作され、そして各ブレーキアーム２
ａ，２ｂの対向面１１ａ，１１ｂの一方に突出部
１２が設けられ、他方に該突出部１２が挿入され
ると共にブレーキアーム２ａ，２ｂの回動に伴な
い該突出部１２を案内する溝１３が設けられ、さ
らにホーク受６中央の左右の一方に位置する一方
のブレーキアーム２ｂの端部１４ｂから、その上
端１５がホーク受６の上方に位置するよう補助ア
ーム１６が延設され、その上端１５にアウターワ
イヤ１８が受具１９を介して支持され、ホーク受
６中央の左右の他方に位置する他方のブレーキア
ーム２ａの端部１４ａにインナーワイヤ２０が固
定され、さらに、前記受具１９は、この受具１９
に支持されるアウターワイヤ１８の端部の軸方向
が、補助アーム１６の上端１５と他方のブレーキ
アーム２ａの端部１４ａとを結ぶ方向に一致する
ように配置されている点にある。 In view of the above-mentioned circumstances, the present invention eliminates the occurrence of one-sided brakes, and eliminates the use of Bowden wires in conventional center-pull caliper brakes.
Braking force was transmitted to the brake arm using regular wires. Therefore, there was a problem that not only axial tensile force but also shear force acts on the wire, making the wire easy to break. Moreover, the purpose is to provide a bicycle caliper brake that can reduce the number of parts and reduce costs compared to center-pull type caliper brakes. Inverted L-shaped brake arms 2a, 2b are located front and back in the upper part, facing each other in a partially overlapping manner, and each shoulder portion 4a, 4b is pivoted at the left and right ends of the fork receiver 6 via pivot shafts 7a, 7b, respectively. Each brake arm 2 is
A protrusion 12 is provided on one of the facing surfaces 11a and 11b of the brake arms 2a and 2b, and a groove 13 into which the protrusion 12 is inserted and guides the protrusion 12 as the brake arms 2a and 2b rotate. Further, an auxiliary arm 16 is provided, and an auxiliary arm 16 extends from the end 14b of one brake arm 2b located on either the left or right side of the center of the fork receiver 6 so that its upper end 15 is located above the fork receiver 6. 15, an outer wire 18 is supported via a receiver 19, an inner wire 20 is fixed to an end 14a of the other brake arm 2a located on the other left or right side of the center of the fork receiver 6, and the receiver 19 is , this receiver 19
The axial direction of the end of the outer wire 18 supported by the outer wire 18 is arranged so as to coincide with the direction connecting the upper end 15 of the auxiliary arm 16 and the end 14a of the other brake arm 2a.
以下、本考案の実施例を図面に基づき説明す
る。 Hereinafter, embodiments of the present invention will be described based on the drawings.
自転車用キヤリパーブレーキ１において、２
ａ，２ｂは一対の逆Ｌ字形ブレーキアームを示
し、その下端にはブレーキシユ３，３が固定され
ている。そして各ブレーキアーム２ａ，２ｂは、
その上部において前後に一部重合状に対向して位
置している。また各ブレーキアーム２ａ，２ｂの
各肩部４ａ，４ｂは、その中央でボルト５により
図示しない自転車ホークに固定されるアーチ状の
ホーク受６の左右端にそれぞれボルト兼用の左右
枢支軸７ａ，７ｂを介して枢支されている。この
右側枢支軸７ｂには、後方ブレーキアーム２ｂと
ホーク受６間でスプリング８が巻回され、該スプ
リング８両端がホーク受６側突部９と後方ブレー
キアーム２ｂ側突部１０に係合されて後方ブレー
キアーム２ｂを拡開方向に付勢している。また各
ブレーキアーム２ａ，２ｂの対向面１１ａ，１１
ｂのうち、後方ブレーキアーム２ｂ側には突出部
１２が設けられ、前方ブレーキアーム２ａ側には
該突出部１２が挿入されると共にブレーキアーム
２ａ，２ｂの回動に伴ない該突出部１２を案内す
る溝１３が設けられている。これにより前方ブレ
ーキアーム２ａもスプリング８により拡開方向に
付勢されることになる。 In bicycle caliper brake 1, 2
A and 2b indicate a pair of inverted L-shaped brake arms, and brake shoes 3 and 3 are fixed to the lower ends thereof. And each brake arm 2a, 2b is
In the upper part, they are located facing each other in a partially overlapping manner in the front and back. Further, each shoulder portion 4a, 4b of each brake arm 2a, 2b has a left and right pivot shaft 7a, which also serves as a bolt, at the left and right ends of an arch-shaped hawk receiver 6, which is fixed to a bicycle hawk (not shown) with a bolt 5 at the center thereof. 7b. A spring 8 is wound around this right pivot shaft 7b between the rear brake arm 2b and the fork receiver 6, and both ends of the spring 8 are engaged with the protrusion 9 on the side of the fork receiver 6 and the protrusion 10 on the rear brake arm 2b side. The rear brake arm 2b is urged in the expansion direction. Also, opposing surfaces 11a, 11 of each brake arm 2a, 2b
A protrusion 12 is provided on the rear brake arm 2b side, and the protrusion 12 is inserted into the front brake arm 2a side, and the protrusion 12 is inserted as the brake arms 2a and 2b rotate. A guiding groove 13 is provided. As a result, the front brake arm 2a is also urged in the expanding direction by the spring 8.
次にホーク受６中央の左方に位置する後方ブレ
ーキアーム２ｂ端部１４ｂから、その上端１５が
ホーク受６のほぼ中央上方に位置するよう補助ア
ーム１６が延設され、その上端１５に図示しない
ブレーキレバー装置と連係するボーデンワイヤ１
７のアウターワイヤ１８端部が受具１９を介して
支持され、ホーク受６中央の右方に位置する前方
ブレーキアーム２ａ端部１４ａにインナーワイヤ
２０が固定されている。ここで、前記受具１９
は、この受具１９に支持されるアウターワイヤ１
８の端部の軸方向が、補助アーム１６の上端１５
と他方のブレーキアーム２ａの端部１４ａとを結
ぶ方向に一致するように配置されている。また補
助アーム１６上端１５には、レバー２１を介して
受具１９下端部フランジ２２に当接する板カム２
３を枢軸２４まわりに回動操作することによりブ
レーキシユ３，３間距離を調整するクイツクレリ
ーズ装置２５が取付けられている。 Next, an auxiliary arm 16 (not shown) is extended from the rear brake arm 2b end 14b located to the left of the center of the fork receiver 6 so that its upper end 15 is located approximately above the center of the fork receiver 6. Bowden wire 1 linked to the brake lever device
An end portion of the outer wire 18 of No. 7 is supported via a receiver 19, and an inner wire 20 is fixed to an end portion 14a of the front brake arm 2a located to the right of the center of the fork receiver 6. Here, the receiver 19
is the outer wire 1 supported by this receiver 19
The axial direction of the end of 8 is the upper end 15 of the auxiliary arm 16.
and the end 14a of the other brake arm 2a. Further, a plate cam 2 is attached to the upper end 15 of the auxiliary arm 16, and the plate cam 2 is in contact with the lower end flange 22 of the receiver 19 via the lever 21.
A quick release device 25 is installed which adjusts the distance between the brake shoes 3 by rotating the brake shoes 3 around a pivot 24.
ここで図示しないブレーキレバー装置を回動操
作してインナーワイヤ２０を牽引すると、この牽
引力により各ブレーキアーム２ａ，２ｂは枢支軸
７ａ，７ｂまわりに回動することになる。この回
動の際突出部１２は溝１３に案内されているため
に各ブレーキアーム２ａ，２ｂは互いに等しく回
動することになり、片効きを防止することができ
る。そして補助アーム１６上端１５にアウターワ
イヤ１８端部が支持され、前方ブレーキアーム２
ａ端部１４ａにインナーワイヤ２０が固定されて
いるために、センタープル式キヤリパーブレーキ
に比べ吊ワイヤや吊具という部品が削減できる。
なお、補助アーム１６上端１５をホーク受６の側
方に位置させると、インナーワイヤ２０の牽引力
をブレーキアーム２ａ，２ｂの回動のために適正
に作用させることができず、ホーク受６の下方に
位置させると補助アーム１６やボーデンワイヤ１
７が自転車のタイヤと干渉することになる。 When the inner wire 20 is pulled by rotating a brake lever device (not shown), each brake arm 2a, 2b will rotate around the pivot shafts 7a, 7b due to this pulling force. During this rotation, since the protruding portion 12 is guided by the groove 13, each brake arm 2a, 2b rotates equally with respect to each other, and one-sided effect can be prevented. An end portion of the outer wire 18 is supported by the upper end 15 of the auxiliary arm 16, and the front brake arm 2
Since the inner wire 20 is fixed to the a-end portion 14a, parts such as hanging wires and hanging tools can be reduced compared to a center-pull type caliper brake.
Note that if the upper end 15 of the auxiliary arm 16 is located on the side of the hawk receiver 6, the pulling force of the inner wire 20 cannot be applied properly for the rotation of the brake arms 2a, 2b, and the lower end of the hawk receiver 6 When placed in the position, the auxiliary arm 16 and Bowden wire 1
7 will interfere with the bicycle tire.
本考案によれば、各下端にブレーキシユ３を有
する一対の逆Ｌ字形ブレーキアーム２ａ，２ｂ
が、上部において前後に一部重合状に対向して位
置し、各肩部４ａ，４ｂがホーク受６左右端でそ
れぞれ枢支軸７ａ，７ｂを介して枢支され、スプ
リング８により拡開方向に付勢され、アウターワ
イヤ１８とインナーワイヤ２０よりなるボーデン
ワイヤ１７を介して回動操作され、そして各ブレ
ーキアーム２ａ，２ｂの対向面１１ａ，１１ｂの
一方に突出部１２が設けられ、他方に該突出部１
２が挿入されると共にブレーキアーム２ａ，２ｂ
の回動に伴ない該突出部１２を案内する溝１３が
設けられ、さらにホーク受６中央の左右の一方に
位置する一方のブレーキアーム２端部１４から、
その上端１５がホーク受６の上方に位置するよう
補助アーム１６が延設され、その上端１５にアウ
ターワイヤ１８が支持され、ホーク受６中央の左
右の他方に位置する他方のブレーキアーム２端部
１４にインナーワイヤ２０が固定されているため
に、センタープル式ブレーキに比べ吊ワイヤや吊
具という部品が削減でき、それだけ組付時間も短
縮できコストの低減が図れる。また各ブレーキア
ーム２ａ，２ｂの回動の際、突出部１２は溝１３
に案内されているために各ブレーキアーム２ａ，
２ｂは互いに等しく回動することになり、片効き
を防止することができる。 According to the invention, a pair of inverted L-shaped brake arms 2a, 2b have a brake shoe 3 at each lower end.
are located facing each other in the upper part in a partially overlapping manner in the front and back, and each shoulder part 4a, 4b is pivotally supported at the left and right ends of the hawk receiver 6 via pivot shafts 7a, 7b, respectively, and is rotated in the expansion direction by a spring 8. The brake arms 2a, 2b have a protrusion 12 on one side and a protrusion 12 on the other side of the facing surfaces 11a, 11b of each brake arm 2a, 2b. The protrusion 1
2 is inserted and the brake arms 2a, 2b
A groove 13 is provided to guide the protrusion 12 as it rotates, and from the end 14 of one brake arm 2 located on either the left or right side of the center of the fork receiver 6,
An auxiliary arm 16 is extended such that its upper end 15 is located above the fork receiver 6, and an outer wire 18 is supported at the upper end 15 of the auxiliary arm 16, and the other brake arm 2 end located on the other side of the center of the fork receiver 6 on the left and right. Since the inner wire 20 is fixed to 14, the number of parts such as hanging wires and hanging tools can be reduced compared to a center-pull type brake, and the assembly time can be shortened accordingly, thereby reducing costs. Also, when each brake arm 2a, 2b rotates, the protrusion 12 is inserted into the groove 13.
Each brake arm 2a,
2b rotate equally to each other, and one side effect can be prevented.
さらに、受具１９に支持されるアウターワイヤ
１８の端部軸方向が、補助アーム１６の上端１５
と他方のブレーキアーム２ａの端部１４ａとを結
ぶ方向に一致することにより、ボーデンワイヤ１
７には軸方向力以外の力はほとんど作用せず、ワ
イヤ切断事故を防止できる。 Furthermore, the end axial direction of the outer wire 18 supported by the receiver 19 is aligned with the upper end 15 of the auxiliary arm 16.
and the end 14a of the other brake arm 2a, the Bowden wire 1
Almost no force other than the axial force acts on the wire 7, and wire cutting accidents can be prevented.
第１図は本考案の基本的実施例に係る自転車用
キヤリパーブレーキの斜視図、第２図１は第１図
の正面図、第２図２は第２図１のＡ−Ａ線断面図
である。
２……ブレーキアーム、３……ブレーキシユ、
４……肩部、６……ホーク受、７……枢支軸、８
……スプリング、１１……対向面、１２……突出
部、１３……溝、１４……端部、１５……上端、
１７……ボーデンワイヤ、１８……アウターワイ
ヤ、２０……インナーワイヤ。
Fig. 1 is a perspective view of a bicycle caliper brake according to a basic embodiment of the present invention, Fig. 2 1 is a front view of Fig. 1, and Fig. 2 2 is a sectional view taken along line A-A of Fig. 2 1. It is. 2... Brake arm, 3... Brake shoe,
4... Shoulder, 6... Hawk holder, 7... Pivot shaft, 8
... Spring, 11 ... Opposing surface, 12 ... Protrusion, 13 ... Groove, 14 ... End, 15 ... Upper end,
17... Bowden wire, 18... outer wire, 20... inner wire.
Claims (1)
形ブレーキアーム２ａ，２ｂが、上部において前
後に一部重合状に対向して位置し、各肩部４ａ，
４ｂがホーク受６左右端でそれぞれ枢支軸７ａ，
７ｂを介して枢支され、スプリング８により拡開
方向に付勢され、アウターワイヤ１８とインナー
ワイヤ２０よりなるボーデンワイヤ１７を介して
回動操作され、そして各ブレーキアーム２ａ，２
ｂの対向面１１ａ，１１ｂの一方に突出部１２が
設けられ、他方に該突出部１２が挿入されると共
にブレーキアーム２ａ，２ｂの回動に伴ない該突
出部１２を案内する溝１３が設けられ、さらにホ
ーク受６中央の左右の一方に位置する一方のブレ
ーキアーム２ｂの端部１４ｂから、その上端１５
がホーク受６の上方に位置するよう補助アーム１
６が延設され、その上端１５にアウターワイヤ１
８が受具１９を介して支持され、ホーク受６中央
の左右の他方に位置する他方のブレーキアーム２
ａの端部１４ａにインナーワイヤ２０が固定さ
れ、さらに、前記受具１９は、この受具１９に支
持されるアウターワイヤ１８の端部の軸方向が、
補助アーム１６の上端１５と他方のブレーキアー
ム２ａの端部１４ａとを結ぶ方向に一致するよう
に配置されていることを特徴とする自転車用キヤ
リパーブレーキ。 A pair of inverted L-shaped brake arms 2a, 2b each having a brake shoe 3 at its lower end are positioned in an upper portion so as to face each other in a partially overlapping manner at the front and rear.
The left and right ends of the fork receiver 6 are supported by the pivots 7a and 4b.
The brake arms 2a, 2b are pivotally supported by the springs 8, and are biased in the expanding direction by the springs 8. The brake arms 2a, 2b are pivotally supported by the springs 8, and are biased in the expanding direction by the springs 8, and are rotated by the Bowden wires 17, which are made up of an outer wire 18 and an inner wire 20.
A protrusion 12 is provided on one of the opposing surfaces 11a, 11b of the brake arms 2a, 2b, and a groove 13 is provided on the other of the opposing surfaces 11a, 11b into which the protrusion 12 is inserted and which guides the protrusion 12 as the brake arms 2a, 2b rotate.
The auxiliary arm 1 is positioned above the fork receiver 6.
6 is extended, and the outer wire 1 is connected to the upper end 15 of the
8 is supported via a support 19, and the other brake arm 2 located on the other left or right side of the center of the fork receiver 6 is
The inner wire 20 is fixed to the end 14a of the receiving device 19, and the axial direction of the end of the outer wire 18 supported by the receiving device 19 is
A bicycle caliper brake characterized in that the auxiliary arm is arranged so as to coincide with a direction connecting an upper end 15 of the auxiliary arm 16 and an end 14a of the other brake arm 2a.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983130725U JPS6037491U (en) | 1983-08-23 | 1983-08-23 | bicycle caliper brake |
| GB08404623A GB2145484B (en) | 1983-08-23 | 1984-02-22 | Caliper brakes for bicycles |
| KR1019840001104A KR850002420A (en) | 1983-08-23 | 1984-03-05 | Bicycle Caliper Brake |
| CA000449164A CA1230833A (en) | 1983-08-23 | 1984-03-08 | Caliper brake for bicycle |
| IT8447819A IT1179158B (en) | 1983-08-23 | 1984-03-08 | COMPASS BRAKE FOR BICYCLES |
| DE19843409779 DE3409779A1 (en) | 1983-08-23 | 1984-03-16 | RIM BRAKE FOR BICYCLES |
| FR8407937A FR2551017B1 (en) | 1983-08-23 | 1984-05-22 | JAW BRAKE FOR BICYCLES |
| KR2019870014116U KR870003905Y1 (en) | 1983-08-23 | 1987-08-24 | Calipers brake for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983130725U JPS6037491U (en) | 1983-08-23 | 1983-08-23 | bicycle caliper brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6037491U JPS6037491U (en) | 1985-03-15 |
| JPS633593Y2 true JPS633593Y2 (en) | 1988-01-28 |
Family
ID=15041133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983130725U Granted JPS6037491U (en) | 1983-08-23 | 1983-08-23 | bicycle caliper brake |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6037491U (en) |
| KR (2) | KR850002420A (en) |
| CA (1) | CA1230833A (en) |
| DE (1) | DE3409779A1 (en) |
| FR (1) | FR2551017B1 (en) |
| GB (1) | GB2145484B (en) |
| IT (1) | IT1179158B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3614677A1 (en) * | 1986-04-30 | 1987-11-05 | Union Sils Van De Loo & Co | RIM BRAKE FOR A BICYCLE |
| JPS63192684A (en) * | 1987-02-02 | 1988-08-10 | 佐藤 政太郎 | Caliper brake |
| TW451868U (en) * | 2000-01-31 | 2001-08-21 | Proking Sports Corp | Improved device for adjustment seat of front wheel brake |
| DE20313347U1 (en) * | 2003-08-27 | 2005-01-05 | Canyon Bicycles Gmbh | calipers |
| ES2383189T3 (en) | 2008-08-27 | 2012-06-19 | Chang Hui Lin | Bicycle brake device |
| TW201231345A (en) * | 2011-01-17 | 2012-08-01 | zhen-hua Huang | Balancing device for bicycle brake clamper |
| EP3037334B1 (en) * | 2011-03-04 | 2018-06-06 | Shimano Inc. | Bicycle brake assembly |
| US8997943B2 (en) | 2011-03-04 | 2015-04-07 | Shimano, Inc. | Bicycle brake with synchronized brake arms |
| EP3000708B1 (en) * | 2011-03-04 | 2020-06-17 | Shimano Inc. | Bicycle brake assembly |
| JP2012214117A (en) * | 2011-03-31 | 2012-11-08 | Shimano Inc | Quick release mechanism for bicycle brake |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625083B2 (en) * | 1978-07-05 | 1981-06-10 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR439083A (en) * | 1912-01-16 | 1912-06-05 | Arlanges Emile D | Rim brake for all types of cycles |
| FR22679E (en) * | 1920-01-05 | 1921-08-04 | Auguste Dandrieux | Progressive brake for cycles and motorcycles |
| DE1245780B (en) * | 1961-02-08 | 1967-07-27 | Karl Altenburger | Rim brake, especially for two-wheeled vehicles |
| CH385049A (en) * | 1961-02-08 | 1965-02-26 | Altenburger Karl | Rim brakes for vehicles |
| FR1495868A (en) * | 1966-10-04 | 1967-09-22 | Weinmann Ag | Central control rim brake |
| US3809187A (en) * | 1972-10-20 | 1974-05-07 | R Grieve | Brake assembly for vehicle wheel |
| JPS5315097Y2 (en) * | 1975-09-05 | 1978-04-21 | ||
| US4027746A (en) * | 1975-09-05 | 1977-06-07 | Shimano Industrial Company, Limited | Center-pull type caliper brake for a bicycle |
| DE2903191A1 (en) * | 1977-10-05 | 1980-07-31 | Mafac S A Ets | Central pull type bicycle brake - has cable control to caliper-type mechanism via Y-piece springs open to admit wheel self balancing |
| JPS5830137Y2 (en) * | 1979-08-04 | 1983-07-02 | 株式会社荏原製作所 | Pump suction tank vortex prevention device |
| JPS625437Y2 (en) * | 1981-02-26 | 1987-02-06 |
-
1983
- 1983-08-23 JP JP1983130725U patent/JPS6037491U/en active Granted
-
1984
- 1984-02-22 GB GB08404623A patent/GB2145484B/en not_active Expired
- 1984-03-05 KR KR1019840001104A patent/KR850002420A/en not_active Application Discontinuation
- 1984-03-08 IT IT8447819A patent/IT1179158B/en active
- 1984-03-08 CA CA000449164A patent/CA1230833A/en not_active Expired
- 1984-03-16 DE DE19843409779 patent/DE3409779A1/en active Granted
- 1984-05-22 FR FR8407937A patent/FR2551017B1/en not_active Expired
-
1987
- 1987-08-24 KR KR2019870014116U patent/KR870003905Y1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625083B2 (en) * | 1978-07-05 | 1981-06-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR850002420A (en) | 1985-05-13 |
| GB8404623D0 (en) | 1984-03-28 |
| FR2551017B1 (en) | 1987-02-13 |
| CA1230833A (en) | 1987-12-29 |
| DE3409779A1 (en) | 1985-03-14 |
| GB2145484A (en) | 1985-03-27 |
| DE3409779C2 (en) | 1988-12-29 |
| GB2145484B (en) | 1986-09-24 |
| FR2551017A1 (en) | 1985-03-01 |
| KR870003905Y1 (en) | 1987-12-05 |
| IT1179158B (en) | 1987-09-16 |
| IT8447819A0 (en) | 1984-03-08 |
| JPS6037491U (en) | 1985-03-15 |
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