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出願の表示

1. EP2787247 - LINK FOR CHAIN CONNECTION

官庁
欧州特許庁(EPO)
出願番号 12853805
出願日 28.11.2012
公開番号 2787247
公開日 08.10.2014
公報種別 B1
IPC
F16G 15/04
F機械工学;照明;加熱;武器;爆破
16機械要素または単位;機械または装置の効果的機能を生じ維持するための一般的手段
G主として伝動用に使用されるベルト,ケーブルまたはロープ;チェーン;主としてそのために使用される付属品
15チェーンカップリング;シャックル;チェーンジョイント;チェーンリンク;チェーンブッシュ
04すぐに分離できるチェーンカップリング;シャックル
CPC
F16G 15/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
15Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
04Quickly-detachable chain couplings; Shackles ; chain links with rapid junction means are classified according to the corresponding kind of chain
F16G 13/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
13Chains
12Hauling- or hoisting-chains ; so called ornamental chains
14built up from readily-separable links
F16G 13/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
13Chains
12Hauling- or hoisting-chains ; so called ornamental chains
F16G 15/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
15Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
12Chain links
出願人 KITO KK
発明者 KIMURA SATORU
指定国 (国コード)
優先権情報 2011261460 30.11.2011 JP
発明の名称
(DE) GLIED FÜR EINE KETTENVERBINDUNG
(EN) LINK FOR CHAIN CONNECTION
(FR) MAILLON POUR ASSEMBLAGE DE CHAÎNE
要約
(EN) A chain connection link 1 includes: a pair of U-shaped links 1 a, 1 b of a U-shaped configuration in front view and each having two arms; a connection arm portion 2a, 2b provided at an end portion of one arm of each of these U-shaped links; a connection groove-shaped arm portion 4a, 4b having a groove 3a, 3b and provided at an end portion of the other arm of each of these U-shaped links; and through-holes 7a, 7b provided in the connection arm portion and the connection groove-shaped arm portion, the connection arm portion of one U-shaped link being fit-engaged with the connection groove-shaped arm portion of the other U-shaped link, a connection shaft 5 being passed through the through-holes to connect the pair of U-shaped links, wherein the size of the outer periphery of the connection groove-shaped arm portion is larger than the size of the outer periphery of the connection arm portion.
(FR) L'invention concerne un maillon pour assemblage de chaîne (1) qui est équipé : d'une paire de maillons en U (1a, 1b) possédant en vue de face une forme de U à deux bras; des parties bras d'assemblage (2a, 2b) agencées sur une des parties extrémité de bras des maillons en U, ainsi que des parties bras à rainure d'assemblage (4a ,4b) qui sont agencées sur l'autre partie extrémité de bras, et qui possèdent des rainures (3a, 3b); des trous traversant (7a, 7b) agencés dans les parties bras d'assemblage et les parties bras à rainure d'assemblage. La partie bras d'assemblage d'un des maillons en U s'engage dans la partie bras à rainure d'assemblage de l'autre maillon en U, et un axe d'assemblage (5) traverse les trous traversant, assemblant ainsi la paire de maillons en U. La taille de la périphérie externe des parties bras à rainure d'assemblage, est supérieure à celle des parties bras d'assemblage.