JP6376631B1 - 荷物着床時に玉外し作動を行う玉掛け具 - Google Patents
荷物着床時に玉外し作動を行う玉掛け具 Download PDFInfo
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- JP6376631B1 JP6376631B1 JP2018049239A JP2018049239A JP6376631B1 JP 6376631 B1 JP6376631 B1 JP 6376631B1 JP 2018049239 A JP2018049239 A JP 2018049239A JP 2018049239 A JP2018049239 A JP 2018049239A JP 6376631 B1 JP6376631 B1 JP 6376631B1
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- hook body
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Abstract
Description
2 フック体
21 鉤部
22 錘部
3 フック体支持機構
31 輪状部
4 フック体付勢機構
41 突出片
42 掛け枠体
43 掛け枠体付勢体
5 弾性体
6 荷物
Claims (1)
- 一方側端部に鉤部、他方側端部に錘部を備えたフック体が荷物着床時に揺動し玉外しを行う玉掛け具であって、
鉤部と錘部との間の位置でフック体を揺動自在に支持するフック体支持機構と、
前記フック体の鉤部が地面方向に向いた状態を保持するフック体付勢機構と、
を少なくとも備え、
前記フック体付勢機構を、前記フック体の錘部の反鉤部側の端部に設ける突出片と、前記突出片の上方位置に支軸部を設け上方から被せるように前記突出片に引っ掛けて前記フック体の揺動を抑制する掛け枠体と、前記掛け枠体を反地面方向に付勢する掛け枠体付勢体とで構成し、
前記フック体支持機構の形状を、正面視略長方形形状とし、かつ、前記フック体支持機構の長手方向の対向辺の前記錘部が接触する位置に弾性体を巻回した玉掛け具。
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JP2018049239A JP6376631B1 (ja) | 2018-03-16 | 2018-03-16 | 荷物着床時に玉外し作動を行う玉掛け具 |
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JP2018049239A JP6376631B1 (ja) | 2018-03-16 | 2018-03-16 | 荷物着床時に玉外し作動を行う玉掛け具 |
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JP6376631B1 true JP6376631B1 (ja) | 2018-08-22 |
JP2019156621A JP2019156621A (ja) | 2019-09-19 |
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JP2018049239A Active JP6376631B1 (ja) | 2018-03-16 | 2018-03-16 | 荷物着床時に玉外し作動を行う玉掛け具 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110002336A (zh) * | 2019-05-09 | 2019-07-12 | 广西派莱特科技有限公司 | 一种自锁式吊钩 |
Families Citing this family (2)
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WO2021040038A1 (ja) | 2019-08-29 | 2021-03-04 | 住友建機株式会社 | ショベル、ショベル診断システム |
JP7082761B2 (ja) | 2020-01-29 | 2022-06-09 | アース応援合同会社 | センシング装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH027281U (ja) * | 1988-06-28 | 1990-01-18 |
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2018
- 2018-03-16 JP JP2018049239A patent/JP6376631B1/ja active Active
Patent Citations (1)
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JPH027281U (ja) * | 1988-06-28 | 1990-01-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110002336A (zh) * | 2019-05-09 | 2019-07-12 | 广西派莱特科技有限公司 | 一种自锁式吊钩 |
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