JP2004338690A - Auxiliary tool for traveling on snow for bicycle or the like - Google Patents

Auxiliary tool for traveling on snow for bicycle or the like Download PDF

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JP2004338690A
JP2004338690A JP2003171389A JP2003171389A JP2004338690A JP 2004338690 A JP2004338690 A JP 2004338690A JP 2003171389 A JP2003171389 A JP 2003171389A JP 2003171389 A JP2003171389 A JP 2003171389A JP 2004338690 A JP2004338690 A JP 2004338690A
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Prior art keywords
snow
sled
bicycle
traveling
front wheel
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JP2003171389A
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Japanese (ja)
Inventor
Tomio Ura
富男 浦
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Individual
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Individual
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an auxiliary tool for traveling on snow capable of preventing a front wheel of a bicycle or the like from sinking in the snow when traveling on the snow and controlling a traveling direction at will. <P>SOLUTION: In the auxiliary tool for traveling on the snow, a sledge having a sufficient ground contact area for preventing the front wheel of the bicycle or the like from sinking in the snow is fixed to the bicycle with a fixing device fitted to an outer shape of the front wheel of the bicycle or the like, or the sledge or the like and the fixing device are integrally formed. As the sledge fixed to the front wheel of the bicycle or the like slides on the snow and traveling resistance is extremely reduced, a rider can freely travel on the snow without having the front wheel sunk in the snow. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術の分野】
本発明は、自転車等の付属装置としての、遊具に関する。
【0002】
【従来の技術】
雪が積もると、自転車等は、車輪が雪にもぐってしまうために、走行抵抗が駆動力より大きくなって走行が困難となり、1m進むのにも体力を消耗してしまい降りて押さなければなりませんでした。仮に前進はできたとしても、バランスを取るためハンドルを切ろうとした時に、雪にもぐった車輪は左右の雪が抵抗となって向きを変えられず、バランスを崩して転倒してしまいました。タイヤ溝に雪が詰まって駆動力が伝達できなくならないように、タイヤ溝を大きくし、雪の剥離性を良くしたスノータイヤを使用しても、新雪では車輪がもぐってしまいます。雪にもぐらないようにするには、接地圧を少なくするために幅の広いタイヤを使用する必要がありますが、自転車では転がり抵抗が増えてしまい、実用になりませんでした。雪上を走る乗り物として、スノーモビルがありますが、原動機を動力として使用するため、自動車運転免許証に準じた技能を必要とし、児童等には扱えません。また、エンジン音により、雪崩を誘発する危険もあります。自転車様のフレームにスキーを後ろに平行に2枚、前の中央に1枚付け、ハンドルと連動したスノーサイクルや、スノーボードを前後に並べて前側をハンドルと連動したスノースクートといった乗り物もありますが、これらは駆動力を持たないので、斜面を下ることしかできません。
【0003】
【発明が解決しようとする課題】
自転車等は、雪が積もると、車輪が雪にもっぐってしまうために、ハンドルを取られて転到してしまい、雪上での走行は、極めて困難でした。雪上走行時に、自転車等の前車輪が雪にもぐるのを防ぎ、進行方向を意のままに制御できるような雪上走行用補助具を検討しました。
【0004】
【課題を解決するための手段】
自転車等の車輪は、走行抵抗を小さくするために幅が狭くできています。そのため、柔らかな雪の中にもぐってしまいます。前車輪が雪にもぐるのを防ぐため、充分な接地面積を有するそり等(舟状のそり、スキー、スノーボード)を用意し、前車輪外形と一致する受け皿を装着装置とすることにより、自転車等の前車輪をそり等に容易で確実に固定できます。装着装置はそり等と固定されているか、またはこの両者は一体で成形することができます。これを自転車等の雪上走行用補助具とします。前車輪に固定されたそり等が、雪の上を滑走するため雪にもぐることがなくなり、ハンドルも取られなくなります。自転車等のハンドルと連動してそり等は、向きを変えることができます。雪上では摩擦抵抗が小さいため、そり等の向きの変更は容易です。舟状のそりでは、先端から底部・後端にかけて線状に突起している底部のキールによって横滑りを防止し、直進性を保ち進行方向を制御します。市販のスキーおよびスノーボードでも、そりと同様の効果を得る

Figure 2004338690
より進行方向を制御します。後車輪は、そり等が固めた跡を通るためもぐりにくくなり、乗員の重量配分によってもぐる量が加減されて適度な駆動力を伝達します。駆動力は人力であるため、児童等が扱うこともできます。また、騒音の発生がないので、雪崩を誘発する危険もありません。積雪期の長い地域では、前車輪に代えて取り付けるそり等を雪上走行用補助具として使用します。
【0005】
【発明の実施の形態】
発明の実施の形態を実施例にもとづき図面を参照して説明します。
図1において、そり等(1)は幅0.1から0.4m、長さ0.8から2.5m程度の自転車等の車輪が雪にもぐることのない充分な面積を持っています。そり等は先端が上に反っており、進行方向に対して浮力を発生します。そりには、側面図図1および正面図図2のとおり前端から底を通り後端にかけて線状に突起しているキール(2)があり、雪をかき分けて浮力とともに直進性が生まれ、進行方向を制御することができます。そりの素材は炭素鋼、合金鋼、ステンレス鋼、アルミニウム、アルミニウム合金、マグネシウム合金、皮革、木材、竹、紙、合成樹脂、ガラス繊維・ケブラー・炭素繊維強化プラスチックおよびこれらの複合品とします。受け皿(3)は自転車等の前車輪(4)の外形と一致し、前車輪を受け止めます。受け皿の素材はそりと同様で、断面形状は半円形・V字形・凹形・半亀甲形及びその変形です。固定ベルト(5)は前車輪を受け皿に締め付けて確実に固定し、ハンドル(6)の向きをそり等に正確に伝える補助となります。受け皿と固定ベルトからなる装着装置で、そり等と前車輪を一体化させます。車輪回転防止バンド(7)はそり等の先端が、下を向いて雪に突き刺さる事故を防止します。そりの拡大側断面図図3で、リブ(8)は受け皿がたわんでハンドルの向きがそりに正確に伝わらなくなるのを防ぐ目的で、そりと受け皿を補強します。そりの他、市販のスキーやスノーボードを装着装置に固定することでも同様な効果が得られます。そりを市販のスキー板で代用し、装着装置を固定した例の側面図を図4に示します。これを自転車等の前車輪に装着して、雪上走行の補助具とします。受け皿の前後は前車輪に合わせる形で上に曲がっており、リブで補強していますが、この曲がる角度を調整できるようにして異なる車輪径に対応できるようにすることも可能とします。受け皿の下部をスキー靴の底部と同一形状にすることで、スキーの締具に受け皿を固定する方法もあります。そりを市販のスノーボードで代用する場合も、そりがスキー板からスノーボードに変更になる他は図4と同様となりまが、受け皿の幅をタイヤに合うように大きくし、固定ベルトで前車輪を包むように締めつけることで、ソフトバイクや自動車にも応用が可能となり、その例を示したのが図5です。スキー・スノーボードでは、底面両側端の角であるエッジ(9)によって進行方向を制御します。前車輪に代えて取り付けるそりを装着した自転車の実施例を示す図6は、自転車の前車軸(10)にそりと一体となったそりフレーム(11)を接続した例です。そりと前車軸部の拡大図が図7です。この例でそりフレームは、前車軸に固定されるとともに、前フォーク(12)にブラケット(13)で固定するされていますが、前車軸は使用せず、前フォークにブラケットで固定するだけの方法もあり、この場合は前車輪を外す必要がなくなります。積雪期の長い地域では、脱着の機会が少ないため、前車輪に代えて取り付けるそり等が適しています。この発明品により自転車等は、雪の上で前車輪がもぐることなく滑走します。後車輪は、乗員の重量配分によりもぐる量が加減され、適度な駆動力を伝達します。
【0006】
【実施例1】
マウンテンバイクに舟状のそりを雪上走行用補助具とした例を、図1と図2に示します。図1は側面図で、舟状のそり(1)には進行方向を制御する目的で、前端から底部を通り後端にかけて線状に突起しているキール(2)があります。断面形状が半円形の受け皿(3)に前車輪(4)が載り、受け皿の前後2箇所を固定ベルト(5)で締めつけられ確実に固定され、ハンドル(6)の動きがそりに連動します。車輪固定バンド(7)はそりの前端が、下を向いて雪に突き刺さる事故を防止します。前ブレーキでも車輪の回転を制止できますが、安全装置としても働くことができます。その正面図が図2であり、キールが3本の例です。キールを2本以上にすることで、自転車が雪上で自立可能です。そりの拡大側断面図が図3であり、受け皿は前車輪外径を約四分の一程囲みます。受け皿のたわみを防ぎ、ハンドルの向きを正確にそりに伝える目的でリブ(8)が、受け皿とそりを補強します。自転車の他、オートバイや三輪車・四輪車にも応用できます。
【0007】
【実施例2】
そりを市販のスキーまたはスノーボードで代用することも可能です。スキーに装着装置を固定し、雪上走行用補助具とした例が図4です。受け皿の底部をスキー靴と同じ形状にしておけば、スキーの締具にはめ込むことも可能です。スノーボードもそりの代用にすることができます。受け皿の幅をタイヤに合うように大きくし、固定ベルトで前車輪を包み込むように締めつけることで、ソフトバイクや自動車にも対応可能とした例が図5です。スキーおよびスノーボードでは、底面両端のキール(9)で進行方向を制御します。
【0008】
【実施例3】
マウンテンバイクに、前車輪に代えて取り付けるそりを装着した例を、側面図として図6に、拡大正面半断面図として図7に示します。積雪期の長い地域で、着脱の機会が少ない場合に適しています。図6は、自転車の前輪を外してそりフレーム(10)と一体成形されたそりを、前車軸(11)に固定した例です。図7はキールが2本の例で、そりフレーム上部は前車軸に固定されるとともに、前フォーク(12)にブラケット(13)で固定されて、そりの先端が下を向くのを防止しています。前車軸は使用せず、前フォークにブラケットで固定するだけの方法は、前車輪を外す必要がなくなります。この実施例は自転車の他、オートバイにも応用可能です。
【0009】
【発明の効果】
自転車等の前車輪にそりを装着することで接地面積を大きくし、そりの前後端が上に反っているので進行方向に対して浮力を発生し、雪の上を滑るため、前車輪が雪にもぐるのを防ぐとともに、走行抵抗が極めて小さくなります。そりの底部には前端から後端にかけて突起したキールがあり、雪を左右に振り分けて直進性が生まれ、横のすべり抵抗は大きくなるので、そりは横に振られることなくキールの延長線上に進もうとします。キールが雪を振り分けているためそりを横にずらすには大きな力が必要ですが、平面に回転させるのは中心前後の右の力と左の力が等しくなるため、容易にできます。そりの代わりに市販のスキーまたはスノーボードを使用した場合は、それぞれ底部のエッジにより、進行方向を制御することが可能です。従来の技術では、雪が積もると1mも走行できなかった自転車が、この発明品により、平地を何万mも走行することができます。また、平地だけでなく斜面を登ることも可能で、乗員の技術次第でかなりの急勾配も登ることが可能です。自転車は、この発明品により従来極めて困難であった雪上走行が、雪のない時と同様に走行可能となります。ソフトバイクでは、この発明品を前車輪に装着し、後車輪にスノータイヤを使用すれば、スノーモビルと同等の機能が得られます。砂丘走行用の三輪車、および四輪車の前車輪に装着することで、これらの車両が新雪の時でも雪上走行が可能となります。また、自動車ではその最低地上高以上の積雪では、四輪駆動車でも前方に雪を寄せて走るようになり次第に雪が積み上がって壁となり、前進できなくなりますが、この発明品の装着により、後輪駆動車でも深い雪の走行が可能となります。
【0010】
【図面の簡単な説明】
【図1】自転車に雪上走行用補助具を装着した実施例を示す側面図。舟状そり(1)は、先端が上に反っており進行方向に対して浮力を発生します。受け皿(3)に前車輪が載り、固定ベルト(5)で締め付けられているため、ハンドル(6)の向きがそりに伝えられます。車輪回転防止バンド(7)は、そりの前端が下を向いて雪に突き刺さるのを防ぎます。
【図2】自転車に雪上走行用補助具を装着した実施例を示す正面図。舟状そりはキール(2)が3本、受け皿断面形状は半円形の例。
【図3】雪上走行用補助具そりの実施例を示す拡大側断面図。受け皿のたわみを防ぐためリブ(8)で受け皿とそりを補強している例。
【図4】そりをスキーで代用した雪上走行用補助具の実施例を示す側面図。
【図5】そりをスノーボードで代用し、受け皿と固定ベルトをソフトバイク用とした雪上走行用補助具の実施例を示す側面図。
【図6】マウンテンバイクに、前車輪に代えて取り付けるそりを装着した例の側面図。そりと装着装置を一体成形した例。
【図7】前車輪に代えて取り付けるそりの拡大正面半断面図。キール(2)が2本の例。
【符号の説明】
1そり等
2キール
3受け皿
4前車輪
5固定ベルト
6ハンドル
7車輪回転防止バンド
8リブ
9エッジ
10そりフレーム
11前車軸
12前フォーク
13ブラケット[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a playground equipment as an accessory device such as a bicycle.
[0002]
[Prior art]
When snow accumulates, bicycles and other vehicles lose their driving force because the wheels slip into the snow, making it difficult to drive. I did. Even if you could move forward, when you tried to turn the steering wheel to get the balance, the wheels that got caught in the snow could not change direction due to the resistance of the left and right snow, and they lost their balance and fell down. Even if you use snow tires with larger tire grooves and better snow removability, the wheels will slip through in fresh snow so that snow does not clog the tire grooves and the driving force cannot be transmitted. To keep out of snow, it was necessary to use wide tires to reduce the contact pressure. However, rolling resistance increased on bicycles, which was not practical. There is a snowmobile as a vehicle that runs on snow, but since it uses a motor as a motor, it requires skills equivalent to a driver's license and can not be handled by children. In addition, there is a danger of inducing avalanches due to engine noise. There are two types of vehicles such as a bicycle like a bicycle with two skis parallel to the back and one at the front center, and a snow cycle linked to the steering wheel and a snowscoot linked to the steering wheel with the snowboard arranged in front and back, but these are Since it has no driving force, it can only go down slopes.
[0003]
[Problems to be solved by the invention]
When riding on bicycles, it was extremely difficult to drive on snow, as the wheels fell under the snow when the snow was piled up. We have studied snow assisting devices that can prevent the front wheels of bicycles from slipping into the snow when traveling on snow and can control the direction of travel at will.
[0004]
[Means for Solving the Problems]
Wheels such as bicycles are made narrower to reduce running resistance. For this reason, it will go under the soft snow. To prevent the front wheels from slipping into snow, prepare a sled (boat-shaped sled, ski, snowboard) with a sufficient ground contact area, and mount a tray that matches the outer shape of the front wheels as a mounting device. The front wheels can be easily and securely fixed to sleds. The mounting device is fixed with a sled or the like, or both can be molded integrally. This will be used as a bicycle or other snow-driving aid. Since the sled fixed to the front wheels slides on the snow, it does not fall into the snow and the steering wheel cannot be removed. The sled, etc. can be turned in conjunction with the handle of a bicycle or the like. Since the frictional resistance is small on snow, it is easy to change the direction of sleds. In a boat-shaped sled, the keel on the bottom, which protrudes linearly from the tip to the bottom and back, prevents skidding and controls the direction of travel while maintaining straightness. Same effect as sled on commercial skis and snowboards
Figure 2004338690
More control the direction of travel. The rear wheels are hard to muffle due to the solid traces of the sleds, etc., and the weight distribution of the occupants makes it possible to adjust the amount of rotation and transmit the appropriate driving force. Since the driving power is human power, children can handle it. Also, since there is no noise, there is no danger of triggering an avalanche. In areas where the snow season is long, sleds, etc., which are installed in place of the front wheels, are used as snow support aids.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiments of the present invention will be described with reference to the drawings based on examples.
In Fig. 1, the sled (1) has a sufficient area such that the wheel of a bicycle or the like having a width of about 0.1 to 0.4 m and a length of about 0.8 to 2.5 m does not slip on snow. The tip of a sled etc. is warped upward and generates buoyancy in the direction of travel. The sled has a keel (2) that protrudes linearly from the front end to the bottom end as shown in the side view diagram 1 and the front view diagram 2. Can be controlled. The sled is made of carbon steel, alloy steel, stainless steel, aluminum, aluminum alloy, magnesium alloy, leather, wood, bamboo, paper, synthetic resin, glass fiber, Kevlar, carbon fiber reinforced plastic, and composites of these. The tray (3) matches the outer shape of the front wheel (4) of a bicycle or the like and receives the front wheel. The material of the saucer is the same as the sled, and the cross-sectional shape is semicircular, V-shaped, concave, semi-tortoiseshell and its deformation. The fixing belt (5) secures the front wheel securely to the receiving pan and helps to accurately transmit the direction of the handle (6) to the sled. A mounting device consisting of a tray and a fixed belt, which integrates the sled etc. with the front wheel. The wheel rotation prevention band (7) prevents the tip of the sled etc. from facing downward and piercing the snow. In the enlarged cross-sectional side view of the sled in Figure 3, the ribs (8) reinforce the sled and pan in order to prevent the pan from sagging and the handle direction not being accurately transmitted to the sled. Similar effects can be obtained by attaching a commercially available ski or snowboard to the mounting device, in addition to sleds. Fig. 4 shows a side view of an example where the sled is replaced with a commercially available ski and the mounting device is fixed. This is attached to the front wheel of a bicycle, etc., and is used as an aid for running on snow. The front and rear of the pan are bent upward to fit the front wheels and reinforced with ribs, but this bending angle can be adjusted to accommodate different wheel diameters. Another method is to fix the pan to the ski fastener by making the bottom of the pan the same shape as the bottom of the ski boot. When a sled is replaced with a snowboard on the market, the sled is changed from ski to snowboard, except that the sled is the same as in Fig. 4. By tightening it properly, it can be applied to soft bikes and automobiles, and Fig. 5 shows an example. In skiing and snowboarding, the direction of travel is controlled by the edges (9), which are the corners on both sides of the bottom. FIG. 6 showing an embodiment of a bicycle equipped with a sled to be attached in place of the front wheel is an example in which a sled frame (11) integrated with the sled is connected to the front axle (10) of the bicycle. Figure 7 shows an enlarged view of the sled and the front axle. In this example, the sled frame is fixed to the front axle and is fixed to the front fork (12) with a bracket (13), but the front axle is not used and only the bracket is fixed to the front fork. There is no need to remove the front wheels in this case. In areas where the snow season is long, there is little opportunity for desorption, so a sled that is installed instead of the front wheels is suitable. This invention allows bicycles to slide on snow without the front wheels slipping over. The rear wheels are adjusted by the weight distribution of the occupants to adjust the amount of slewing and transmit the appropriate driving force.
[0006]
Embodiment 1
Figures 1 and 2 show examples of using a boat-shaped sled on a mountain bike as an aid for traveling on snow. Figure 1 is a side view. The boat-shaped sled (1) has a keel (2) that protrudes linearly from the front end to the rear end through the bottom for the purpose of controlling the traveling direction. The front wheel (4) rests on the pan (3) with a semicircular cross section, and the front and rear of the pan are fastened securely with the fixing belt (5), and the handle (6) moves with the sled. . The wheel fixing band (7) prevents the front end of the sled from facing downward and stabbing into snow. The front brake can stop the wheel from turning, but can also act as a safety device. Fig. 2 is a front view of the example, and there are three keels. By using two or more keels, the bicycle can stand on snow. Fig. 3 shows an enlarged cross-sectional side view of the sled. The pan surrounds the front wheel outer diameter by about a quarter. The ribs (8) reinforce the saucer and sled to prevent deflection of the saucer and accurately convey the handle direction to the sled. In addition to bicycles, it can be applied to motorcycles, tricycles and four-wheeled vehicles.
[0007]
Embodiment 2
The sled can be replaced with a commercially available ski or snowboard. Fig. 4 shows an example in which the mounting device is fixed to the ski and used as a running aid on snow. If the bottom of the saucer has the same shape as the ski boot, it can be fitted into the ski fastener. Snowboarding can be a substitute for sleds. Fig. 5 shows an example in which the width of the tray is increased to fit the tires, and the front wheel is wrapped around with a fixed belt and tightened so that it can be used for soft bikes and automobiles. On skis and snowboards, the direction of travel is controlled by the keels (9) at the bottom ends.
[0008]
Embodiment 3
Fig. 6 is a side view and Fig. 7 is an enlarged front half cross-sectional view of a mountain bike equipped with a sled that replaces the front wheels. Suitable for areas with long snow season and few opportunities for putting on and taking off. Fig. 6 shows an example in which the front wheel of the bicycle is removed, and the sled integrally formed with the sled frame (10) is fixed to the front axle (11). FIG. 7 shows an example of two keels. The upper part of the sled frame is fixed to the front axle and the bracket (13) is fixed to the front fork (12) to prevent the tip of the sled from turning downward. You. Using a bracket on the front fork without using the front axle eliminates the need to remove the front wheels. This embodiment is applicable to motorcycles as well as bicycles.
[0009]
【The invention's effect】
By attaching a sled to the front wheels of bicycles, etc., the ground contact area is increased, and since the front and rear ends of the sled are warped upward, buoyancy is generated in the traveling direction, and the front wheels slide on snow. In addition to preventing rolling, the running resistance is extremely low. At the bottom of the sled there is a keel that protrudes from the front end to the rear end, and the snow is distributed to the left and right to create straightness, and the side slip resistance increases, so the sled moves on the extension of the keel without swinging sideways I will try again. A large force is required to shift the sled to the side because the keel sorts the snow, but turning it to a plane is easy because the right and left forces before and after the center are equal. If a commercial ski or snowboard is used instead of a sled, the direction of travel can be controlled by the bottom edge of each. With the conventional technology, a bicycle that could not run 1 m when snow was piled up, this invention can run tens of thousands of meters on flat ground. In addition, it is possible to climb not only flat ground but also slopes, and it is possible to climb quite steep slopes depending on crew skills. With this invention, bicycles can now travel on snow, which was extremely difficult in the past, as if there was no snow. For soft bikes, if you attach this invention to the front wheels and use snow tires for the rear wheels, you can get the same function as a snowmobile. By attaching to the front wheels of tricycles and four-wheeled vehicles for dune driving, these vehicles can travel on snow even in fresh snow. Also, in a car with snow above the minimum ground clearance, even a four-wheel drive vehicle will run with snow forward and gradually snow will pile up and become a wall, making it impossible to move forward, but by installing this invention product, It is possible to run deep snow even with wheel drive vehicles.
[0010]
[Brief description of the drawings]
FIG. 1 is a side view showing an embodiment in which a bicycle running aid is mounted on a bicycle. The boat-shaped sled (1) is warped upward and generates buoyancy in the direction of travel. The front wheel rests on the pan (3) and is fastened by the fixing belt (5), so that the direction of the handle (6) is transmitted to the sled. The anti-rotation band (7) prevents the front end of the sled from facing down and stabbing into the snow.
FIG. 2 is a front view showing an embodiment in which a bicycle running aid is mounted on a bicycle. An example of a boat-shaped sled with three keels (2) and a semicircular saucer cross section.
FIG. 3 is an enlarged sectional side view showing an embodiment of a sled for driving on snow. An example in which the tray and sled are reinforced with ribs (8) to prevent the tray from bending.
FIG. 4 is a side view showing an embodiment of an assisting device for traveling on snow in which the sled is replaced with skis.
FIG. 5 is a side view showing an embodiment of a snow-running assisting tool in which a sled is substituted for a snowboard, and a tray and a fixing belt are used for a soft motorcycle.
FIG. 6 is a side view of an example in which a sled is attached to a mountain bike in place of a front wheel. An example in which the sled and the mounting device are integrally molded.
FIG. 7 is an enlarged front half sectional view of a sled attached in place of a front wheel. Example of two keels (2).
[Explanation of symbols]
1 sled etc. 2 keel 3 tray 4 front wheel 5 fixing belt 6 handle 7 wheel rotation prevention band 8 rib 9 edge 10 sled frame 11 front axle 12 front fork 13 bracket

Claims (1)

自転車等の前車輪に、その外形と一致する受け皿を装着装置として容易で確実に固定できるそり等、またはそり等を前車輪に代えて取り付ける雪上走行用補助具。A sled or the like capable of easily and securely fixing a tray conforming to the outer shape to a front wheel of a bicycle or the like as a mounting device, or a snow-running assisting tool for attaching a sled or the like instead of the front wheel.
JP2003171389A 2003-05-14 2003-05-14 Auxiliary tool for traveling on snow for bicycle or the like Pending JP2004338690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003171389A JP2004338690A (en) 2003-05-14 2003-05-14 Auxiliary tool for traveling on snow for bicycle or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003171389A JP2004338690A (en) 2003-05-14 2003-05-14 Auxiliary tool for traveling on snow for bicycle or the like

Publications (1)

Publication Number Publication Date
JP2004338690A true JP2004338690A (en) 2004-12-02

Family

ID=33534636

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Application Number Title Priority Date Filing Date
JP2003171389A Pending JP2004338690A (en) 2003-05-14 2003-05-14 Auxiliary tool for traveling on snow for bicycle or the like

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160221A (en) * 2004-12-03 2006-06-22 Tomio Ura On-snow running bicycle
CN102943483A (en) * 2012-12-11 2013-02-27 张璐 Hydraulic type insertion molding machine sliding device
JP2015517439A (en) * 2012-05-25 2015-06-22 デイヴィッド イー. バッハ, Apparatus and method for increasing the levitation force of a wheeled vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160221A (en) * 2004-12-03 2006-06-22 Tomio Ura On-snow running bicycle
JP2015517439A (en) * 2012-05-25 2015-06-22 デイヴィッド イー. バッハ, Apparatus and method for increasing the levitation force of a wheeled vehicle
CN102943483A (en) * 2012-12-11 2013-02-27 张璐 Hydraulic type insertion molding machine sliding device

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