JP5732379B2 - チェーン連結用リンク - Google Patents
チェーン連結用リンク Download PDFInfo
- Publication number
- JP5732379B2 JP5732379B2 JP2011261460A JP2011261460A JP5732379B2 JP 5732379 B2 JP5732379 B2 JP 5732379B2 JP 2011261460 A JP2011261460 A JP 2011261460A JP 2011261460 A JP2011261460 A JP 2011261460A JP 5732379 B2 JP5732379 B2 JP 5732379B2
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- link
- arm
- arm portion
- groove
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/14—Hauling- or hoisting-chains so called ornamental chains built up from readily-separable links
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Clamps And Clips (AREA)
Description
また、前記連結用腕部、前記外側腕部および前記内側溝部の前記貫通孔の長さ方向の厚さが以下のとおりとなっていることを特徴とする。
前記連結用腕部の厚さ>前記外側腕部の厚さ>前記内側腕部の厚さ
1a、1b U型リンク
2a、2b 連結用腕部
3a、3b 溝
4a、4b 連結用溝形腕部
Claims (3)
- 一対のU型リンクからなり、前記U型リンクの両腕の一方の端部に連結用腕部を、他方の端部に溝形状部を有する連結用溝形腕部を設け、U型リンクの連結用腕部をお互いに他方のU型リンクの連結用溝形腕部に嵌装し、前記連結用腕部および前記連結用溝形腕部に設けた貫通孔に連結軸を挿通して前記一対のU型リンクを連結するチェーン連結用リンクであって、前記連結用溝形腕部の外周部外縁の外径を前記連結用腕部の外周部外縁の外径より大きくし、前記連結用腕部の外周と吊り荷との接触を防止するようにしたことを特徴とするチェーン連結用リンク。
- 前記連結用溝形腕部は、前記溝を挟んで外側に位置する外側腕部と内側に位置する内側腕部とを有し、前記外側腕部または前記内側腕部のいずれか一方の外周部外縁の外径を前記連結用腕部の外周部外縁の外径より大きくしたことを特徴とする請求項1記載のチェーン連結用リンク。
- 前記連結用腕部、前記外側腕部および前記内側溝部の前記貫通孔の長さ方向の厚さが以下のとおりとなっていることを特徴とする請求項2に記載のチェーン連結用リンク。
前記連結用腕部の厚さ>前記外側腕部の厚さ>前記内側腕部の厚さ
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011261460A JP5732379B2 (ja) | 2011-11-30 | 2011-11-30 | チェーン連結用リンク |
PCT/JP2012/080752 WO2013081009A1 (ja) | 2011-11-30 | 2012-11-28 | チェーン連結用リンク |
CN201280058970.6A CN103998820B (zh) | 2011-11-30 | 2012-11-28 | 链连结用链环 |
EP12853805.5A EP2787247B1 (en) | 2011-11-30 | 2012-11-28 | Link for chain connection |
US14/361,473 US9046152B2 (en) | 2011-11-30 | 2012-11-28 | Chain connection link |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011261460A JP5732379B2 (ja) | 2011-11-30 | 2011-11-30 | チェーン連結用リンク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013113400A JP2013113400A (ja) | 2013-06-10 |
JP5732379B2 true JP5732379B2 (ja) | 2015-06-10 |
Family
ID=48535460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011261460A Active JP5732379B2 (ja) | 2011-11-30 | 2011-11-30 | チェーン連結用リンク |
Country Status (5)
Country | Link |
---|---|
US (1) | US9046152B2 (ja) |
EP (1) | EP2787247B1 (ja) |
JP (1) | JP5732379B2 (ja) |
CN (1) | CN103998820B (ja) |
WO (1) | WO2013081009A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106224438A (zh) * | 2016-08-31 | 2016-12-14 | 无锡优萌模塑制造有限公司 | 一种便于更换的塑料链条 |
JP6735699B2 (ja) * | 2017-03-17 | 2020-08-05 | 株式会社キトー | 結合金具および連結具 |
US11305684B1 (en) | 2018-12-02 | 2022-04-19 | Peck & Hale, L.L.C. | Cargo securing systems with synthetic tiedown chains |
JP7188111B2 (ja) * | 2019-01-18 | 2022-12-13 | 中国電力株式会社 | 架空地線用架設具および架空地線架設方法 |
US11078052B1 (en) * | 2020-01-29 | 2021-08-03 | Morehouse Instrument Company, Inc. | Adaptable clevis kits for tension force calibration |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1513729A (en) * | 1922-01-03 | 1924-11-04 | Nat Malleable & Steel Castings | Chain link |
US2777284A (en) * | 1954-09-13 | 1957-01-15 | Page Engineering Company | Two part chain link with two aligned pins holding said parts together |
GB1305945A (ja) * | 1970-06-30 | 1973-02-07 | ||
FR2136899B1 (ja) * | 1971-05-07 | 1973-05-11 | Moreau Andre | |
US3828550A (en) * | 1972-01-12 | 1974-08-13 | Campbell Chain Co | Coupling link |
PL101390B1 (pl) * | 1975-05-15 | 1978-12-30 | Ogniwo szybkozlaczne | |
FR2314910A1 (fr) | 1975-06-20 | 1977-01-14 | Rhone Poulenc Ind | Procede d'hydroformylation des olefines |
US4525994A (en) * | 1984-06-12 | 1985-07-02 | Abex Corporation | Coupling link |
FR2568322B1 (fr) * | 1984-07-30 | 1988-01-08 | Ragot Sa | Anneaux fendus radialement |
JPS6188041A (ja) | 1984-10-05 | 1986-05-06 | Kito Corp | カツプリング |
JPS61180044A (ja) * | 1985-02-01 | 1986-08-12 | Kito Corp | カツプリング |
GB2242500A (en) * | 1990-02-27 | 1991-10-02 | Griffin Woodhouse Limited | Connecting shackle |
CN2206380Y (zh) * | 1994-03-29 | 1995-08-30 | 上海华通装卸机具修造厂 | 拆装式连接环 |
JPH11325193A (ja) * | 1998-05-20 | 1999-11-26 | Minoru Miyahara | チェーンアジャスタ |
DE202006016032U1 (de) * | 2006-10-16 | 2006-12-21 | Thiele Gmbh & Co. Kg | Kettenverbindungsglied |
GB2448315A (en) * | 2007-04-10 | 2008-10-15 | Fki Engineering Ltd | Connecting device having a deflecting formation |
-
2011
- 2011-11-30 JP JP2011261460A patent/JP5732379B2/ja active Active
-
2012
- 2012-11-28 US US14/361,473 patent/US9046152B2/en active Active
- 2012-11-28 WO PCT/JP2012/080752 patent/WO2013081009A1/ja active Application Filing
- 2012-11-28 EP EP12853805.5A patent/EP2787247B1/en active Active
- 2012-11-28 CN CN201280058970.6A patent/CN103998820B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013113400A (ja) | 2013-06-10 |
WO2013081009A1 (ja) | 2013-06-06 |
US9046152B2 (en) | 2015-06-02 |
EP2787247A1 (en) | 2014-10-08 |
EP2787247A4 (en) | 2015-09-16 |
CN103998820A (zh) | 2014-08-20 |
EP2787247B1 (en) | 2018-11-07 |
US20140325955A1 (en) | 2014-11-06 |
CN103998820B (zh) | 2016-03-23 |
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