JP5129251B2 - 衝撃吸収システムを有するセレクタ式ダンベル - Google Patents
衝撃吸収システムを有するセレクタ式ダンベル Download PDFInfo
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- JP5129251B2 JP5129251B2 JP2009522828A JP2009522828A JP5129251B2 JP 5129251 B2 JP5129251 B2 JP 5129251B2 JP 2009522828 A JP2009522828 A JP 2009522828A JP 2009522828 A JP2009522828 A JP 2009522828A JP 5129251 B2 JP5129251 B2 JP 5129251B2
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
- A63B21/063—Weight selecting means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
- A63B2071/0063—Shock absorbers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00065—Mechanical means for varying the resistance by increasing or reducing the number of resistance units
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Vibration Dampers (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Railway Tracks (AREA)
- Toys (AREA)
- Emergency Lowering Means (AREA)
Description
Claims (9)
- セレクタ式ダンベルであって、
(a)左のウエイトプレート(6l、6l’)及び右のウエイトプレート(6r、6r’)からなる1対のウエイトプレート(6、6’)並びに前記両ウエイトプレートを互いに離隔して保持するための少なくとも1つの相互接続部材(30、30’)を各々が有し、前記1対のウエイトプレート間の距離が各々異なり、該距離が長くなるに従って前記相互接続部材の長さが大きくなっており、ネスティングされることによって左のウエイトプレートスタック及び右のウエイトプレートスタックを提供するような複数のウエイト(4、4’)と、
(b)軸線に沿って延在しかつ互いに離反する左右両端部を有し、前記左右のウエイトプレートスタック間に配置された長寸のハンドル(8、8’)と、
(c)選択された数の前記ウエイト(4、4’)の前記左右のウエイトプレート(6l、6l’;6r、6r’)を前記ハンドル(8、8’)の前記各端部に接続するセレクタ(10、10’)とを含み、
前記各ウエイトの前記ウエイトプレート(6、6’)及び相互接続部材(30、30’)が、他のウエイトの前記ウエイトプレート及び相互接続部材からも前記ハンドルからも分離独立しており、
前記各ウエイト(4、4’)における各左右のウエイトプレート(6l、6l’;6r、6r’)と前記相互接続部材(30、30’)の間に両者間の衝撃を吸収するための可撓弾性結合部(12;46;58i及び58o)が設けられ、
前記可撓弾性結合部(12;46;58i及び58o)が互いに協働して、通常は、前記ウエイトプレート(6)を前記ハンドル(8)の前記軸線に対しての実質的に直立の位置姿勢に支持し、衝撃が加えられた場合には、前記ウエイトプレート(6)を前記通常の位置姿勢から外れて前記ハンドル(8)の前記軸線に対して側方に回動または傾斜させ、さらに、前記ウエイトプレート(6)が前記通常の位置姿勢から外れた位置姿勢にあるときに、前記ウエイトプレート(6)に対して、前記衝撃が無くなった後に前記ウエイトプレート(6)を前記通常の位置姿勢に復元させるのに十分な付勢力を与えるべき衝撃吸収システムを構成することを特徴とするダンベル。 - 前記各ウエイトプレートの前記可撓弾性結合部が、前記ウエイトプレートを保持する少なくとも1つの可撓アーム(12)を含むことを特徴とする請求項1に記載のダンベル。
- 前記各ウエイトプレートの前記可撓弾性結合部が、可撓エラストマー結合部(46;58i及び58o)であることを特徴とする請求項1に記載のダンベル。
- 前記可撓エラストマー結合部(46)が、前記ウエイトプレートの外側の被覆を形成するエラストマー被覆部(44)の一体部分であることを特徴とする請求項3に記載のダンベル。
- 前記各ウエイト(4’)の前記相互接続部材(30’)が、前記各ウエイト(4’)の前記左右のウエイトプレート(6l’、6r’)の正面側部同士の間に延在するフロントレールと、前記各ウエイト(4’)の前記左右のウエイトプレート(6l’、6r’)の背面側部同士の間に延在するリアレールとから構成され、前記各ウエイト(4’)のフロントレール及びリアレール(30’)は互いに同じ垂直高さに位置するが、異なるウエイトについては、前記複数のフロントレール及びリアレール(30’)のそれぞれが、前記左右のウエイトプレート(6l’、6r’)間の距離が大きくなるにつれて次第に低い位置に配置されるように、垂直高さが互いに異なり、
前記ダンベルが、前記各ウエイトプレート(6l’、6r’)の前記エラストマー被覆部(44)と一体となっている1対の結合部(46)をさらに含み、該結合部(46)が、前記フロントレールの一端を取り付けるための、前記被覆部の正面側部から外向きに突出したフロントラグと、前記リアレールの一端を取り付けるための、前記被覆部の背面側部から外向きに突出したリアラグとから構成されることを特徴とする請求項4に記載のダンベル。 - 前記セレクタ(10’)が、異なる数のウエイト(6’)を前記ハンドル(8’)に結合するために前記ハンドル(8’)上の複数の開口部(13)内に挿入可能な少なくとも1つの連結叉部(66)を有する接続ピン(62)を含み、該接続ピンの各連結叉部(66)が、さらなる衝撃吸収のために可撓性及び弾性を有することを特徴とする請求項5に記載のダンベル。
- 前記接続ピン(62)の各連結叉部が、互いから離間しているが互いに重なり合う上下のフォーク部(68u及び68l)を備えた音叉の形をなし、前記上下のフォーク部(68u及び68l)が、異なるウエイトを前記ハンドル(8)に結合するために1対の互いに隣接する開口部(13)内に受容されることを特徴とする請求項6に記載のダンベル。
- 前記接続ピン(62)が、基部(64)を備えた1対の連結叉部(66)を有するU字形ピンを含むことを特徴とする請求項7に記載のダンベル。
- 前記セレクタ(10、10’)もまた、衝撃を吸収するように、少なくとも部分的に可撓性自己復元材料から形成されていることを特徴とする請求項1に記載のダンベル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/498,314 | 2006-08-02 | ||
US11/498,314 US7771330B2 (en) | 2006-08-02 | 2006-08-02 | Selectorized dumbbell having shock absorbing system |
PCT/US2007/017056 WO2008016575A2 (en) | 2006-08-02 | 2007-07-31 | Selectorized dumbbell having shock absorbing system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009545375A JP2009545375A (ja) | 2009-12-24 |
JP2009545375A5 JP2009545375A5 (ja) | 2010-09-24 |
JP5129251B2 true JP5129251B2 (ja) | 2013-01-30 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009522828A Active JP5129251B2 (ja) | 2006-08-02 | 2007-07-31 | 衝撃吸収システムを有するセレクタ式ダンベル |
Country Status (6)
Country | Link |
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US (7) | US7771330B2 (ja) |
EP (2) | EP2319590B1 (ja) |
JP (1) | JP5129251B2 (ja) |
CN (1) | CN101568363B (ja) |
CA (1) | CA2659609C (ja) |
WO (1) | WO2008016575A2 (ja) |
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-
2006
- 2006-08-02 US US11/498,314 patent/US7771330B2/en active Active
-
2007
- 2007-07-31 EP EP10191591.6A patent/EP2319590B1/en active Active
- 2007-07-31 US US11/888,270 patent/US7775947B2/en active Active
- 2007-07-31 WO PCT/US2007/017056 patent/WO2008016575A2/en active Application Filing
- 2007-07-31 CN CN2007800367714A patent/CN101568363B/zh active Active
- 2007-07-31 JP JP2009522828A patent/JP5129251B2/ja active Active
- 2007-07-31 CA CA2659609A patent/CA2659609C/en active Active
- 2007-07-31 EP EP07810914.7A patent/EP2069031B1/en active Active
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2010
- 2010-06-19 US US12/819,184 patent/US7857735B2/en active Active
- 2010-06-19 US US12/819,181 patent/US7850581B2/en active Active
- 2010-06-19 US US12/819,186 patent/US7918772B2/en active Active
- 2010-06-19 US US12/819,188 patent/US7854693B2/en active Active
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2011
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Publication number | Publication date |
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EP2319590B1 (en) | 2015-05-27 |
JP2009545375A (ja) | 2009-12-24 |
CA2659609C (en) | 2014-09-02 |
US7857735B2 (en) | 2010-12-28 |
US20080064575A1 (en) | 2008-03-13 |
CA2659609A1 (en) | 2008-02-07 |
US7771330B2 (en) | 2010-08-10 |
US7918772B2 (en) | 2011-04-05 |
EP2069031A2 (en) | 2009-06-17 |
EP2319590A1 (en) | 2011-05-11 |
US7850581B2 (en) | 2010-12-14 |
US20100255961A1 (en) | 2010-10-07 |
US20100261587A1 (en) | 2010-10-14 |
EP2069031A4 (en) | 2009-09-09 |
US20100255963A1 (en) | 2010-10-07 |
CN101568363A (zh) | 2009-10-28 |
CN101568363B (zh) | 2011-11-09 |
US7775947B2 (en) | 2010-08-17 |
US20110294629A1 (en) | 2011-12-01 |
WO2008016575A3 (en) | 2008-03-27 |
US20100255962A1 (en) | 2010-10-07 |
US20080032873A1 (en) | 2008-02-07 |
US7854693B2 (en) | 2010-12-21 |
WO2008016575A2 (en) | 2008-02-07 |
EP2069031B1 (en) | 2015-01-21 |
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