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1. 发明授权

US11927246B2 Shortening clutch 有权
公开(公告)号：US11927246B2
公开(公告)日：2024-03-12
申请号：US15734778
申请日：2019-02-06
申请人： KITO CORPORATION
发明人： Masaki Aruga
IPC分类号： F16G15/04 , F16G15/00 , F16G17/00
CPC分类号： F16G15/04 , F16G17/00
摘要： A main body provided with a pocket for accommodating a first chain link of another chain, and a lock lever which is capable of switching between a locked state and an unlocked state by pivoting, and which restricts disengagement of the first chain link from the pocket in the locked state, and allows the first chain link to disengage from the pocket in the unlocked state, which is resisted by an urging force of an urging member, wherein the lock lever is provided with a locking piece which projects from a pivot point toward the pocket side, and the locking piece projects toward a position in which movement of a second chain link in an escaping direction is restricted, a first operating piece extending to the side of the pivot point on which one chain is coupled, and a second operating piece extending to the opposite side.

2. 发明申请

US20050017527A1 Hook 审中-公开
标题翻译：钩
公开(公告)号：US20050017527A1
公开(公告)日：2005-01-27
申请号：US10498970
申请日：2002-12-18
申请人： Reinhard Smetz
发明人： Reinhard Smetz
IPC分类号： B66C1/34 , F16G15/00 , F16G17/00
CPC分类号： F16G17/00 , B66C1/14 , B66C1/34 , F16G15/00
摘要： Disclosed is a hook comprising a fork head (10) suitable to be connected to a high-strength round steel chain. A ring-shaped eye (14) is disposed next to the insertion slot (7) of the fork head (10), which is bridged by a cross bolt. The width (W2) of said eye (14) is larger than the width (W1) of the fork head's (10) insertion slot (7).
摘要翻译：公开了一种钩，其包括适于连接到高强度圆钢链的叉头（10）。环形眼（14）设置在叉头（10）的插入槽（7）的旁边，其通过十字螺栓桥接。所述眼睛（14）的宽度（W2）大于叉头（10）插入口（7）的宽度（W1）。

3. 发明授权

US5462000A Non-turbulent pull down eye for buoyant test vehicle 失效
标题翻译：浮力试验车非湍流下拉眼
公开(公告)号：US5462000A
公开(公告)日：1995-10-31
申请号：US360475
申请日：1994-12-21
申请人： William H. Nedderman, Jr. , Robert Meunier
发明人： William H. Nedderman, Jr. , Robert Meunier
IPC分类号： B63B21/58 , F16G17/00
CPC分类号： B63B21/58 , F16G17/00
摘要： A non-turbulent, retractable pull-down eye assembly for use in hauling a yant test vehicle down to a release depth. The assembly is contained within the tail housing of the vehicle and is extended from the tail housing when the vehicle is to be hauled down. A hook and cable is attached through an eye in the extended portion of the assembly and the cable is winched to pull the vehicle below the surface. When the buoyant test vehicle reaches the prescribed depth, an acoustic signal is used to release the hook. The assembly is spring loaded within the tail housing such that, upon release from the hook, the extended portion retracts back into the tail housing as the vehicle rises to the surface. The exposed surface of the assembly when in the retracted position is shaped to conform to the shape of the buoyant test vehicle tail housing. The pull-down eye assembly thus retracted does not contribute to any turbulence around the tail housing during vehicle ascent.
摘要翻译：一种非湍流，可伸缩的下拉眼组件，用于将浮力测试车辆拖到释放深度。组件包含在车辆的尾部壳体内，并且当车辆被拖走时从尾座延伸。钩和电缆通过眼睛在组件的延伸部分中附接，并且电缆被绞合以将车辆拉到表面下方。当浮力测试车辆达到规定的深度时，使用声信号来释放挂钩。组件弹簧加载在尾部壳体内，使得当从钩子释放时，当车辆上升到表面时，延伸部分缩回到尾部壳体中。当处于缩回位置时，组件的暴露表面被成形为符合浮力测试车尾壳体的形状。这样缩回的下拉眼组件在车辆上升期间不会对尾壳周围的任何湍流产生影响。

4. 发明授权

US4122585A Single-action double-lock snap 失效
标题翻译：单动双锁扣
公开(公告)号：US4122585A
公开(公告)日：1978-10-31
申请号：US816447
申请日：1977-07-18
申请人： Jonathan E. Sharp , Frank R. Ross
发明人： Jonathan E. Sharp , Frank R. Ross
IPC分类号： B66C1/36 , F16B45/02 , F16G17/00 , A44B13/02
CPC分类号： F16B45/02 , B66C1/36 , F16G17/00 , Y10T24/4534 , Y10T24/45366
摘要： The invention is a single-action double-lock snap, a snap hook having a lock arm. The hook includes a shank with a hook at one end of the shank. The other end of the snap is connected to a cable or a lanyard and in use, the hook is connected to an anchor eye or the like. To avoid accidental disengagement of the hook from the anchor eye, a lock arm, or gate, is pivoted on the shank of the hook to reach across the throat of the hook to engage the point of the hook. This lock arm will thus normally lock the hook upon an anchor eye. However, the possibility exists that the hook can be accidentally opened to release the hook from the anchor eye whenever the snap is swung about while connected to the anchor eye. A detent is pivotally mounted upon the shank to bear against a seat on the lock arm whenever the lock arm is extended to close the throat of the hook. When the detent is so seated, the lock arm cannot be opened. The detent may be swung to an out-of-the-way position against the hook shank to free the lock arm and permit it to open. A spring interconnects the detent with the lock arm in such a manner as to pull the detent to its seat to secure the lock arm in its locking position. A wing on the detent, arranged for easy pushing by an operator's thumb or finger, permits the detent to be manually pushed away from its seat against the pull of the spring while at the same time, the spring pulls the lock arm to its open position against the shank.
摘要翻译：本发明是单作用双锁扣，具有锁定臂的卡扣钩。钩包括在柄的一端具有钩的柄。卡扣的另一端连接到电缆或挂绳上，在使用中，挂钩连接到锚眼等。为了避免钩从锚眼意外脱离，锁定臂或闸门在钩的柄部上枢转以穿过钩的喉部以接合钩的点。因此，该锁定臂通常将钩锁定在锚眼上。然而，存在钩子可能意外打开，以便在连接到锚眼时将卡扣摆动时从锚眼释放钩子。每当锁定臂延伸以闭合钩的喉部时，棘爪枢转地安装在柄上以抵靠在锁定臂上的座上。当止动器如此就位时，锁臂无法打开。制动器可以摆动到靠钩钩柄的不通过位置，以释放锁定臂并允许其打开。弹簧将止动件与锁定臂互连，以便将制动器拉到其座椅上以将锁定臂固定在其锁定位置。通过操作者的拇指或手指方便地推动的止动器上的翼片允许棘爪被手动地推离其座位而不受弹簧的拉动，同时弹簧将锁定臂拉到其打开位置对着柄

5. 发明授权

US3901024A Claw type grab hook 失效
标题翻译：爪式抓钩
公开(公告)号：US3901024A
公开(公告)日：1975-08-26
申请号：US41618873
申请日：1973-11-15
申请人： RATCLIFF RALPH A
发明人： RATCLIFF RALPH A
IPC分类号： F16G15/04 , F16G17/00
CPC分类号： F16G17/00 , F16G15/04
摘要： An improved grab hook member for engagement with a link of a coil chain. The hook member is designed so that it may be moved laterally and rotated into engagement with the chain to apply tension to the chain without twisting or otherwise distorting or damaging the chain in the fashion characteristic of prior known grab hooks.
摘要翻译：一种改进的抓钩构件，用于与线圈链的链节接合。钩构件被设计成使得其可以横向移动并且旋转成与链条接合以向链条施加张力，而不会以现有已知的抓斗钩的特征扭曲或以其他方式扭曲或损坏链条。

6. 发明授权

US3673646A Chain hook 失效
标题翻译：链钩
公开(公告)号：US3673646A
公开(公告)日：1972-07-04
申请号：US3673646D
申请日：1970-12-09
申请人： RAMNAS BRUKS AB
发明人： SVENSSON STIG
IPC分类号： B66C1/34 , F16G17/00 , A43C11/08
CPC分类号： B66C1/34 , F16G17/00 , Y10T24/45969
摘要： A chain hook adapted to be detachably connected to an intermediate link in a chain between a pair of adjoining links connected thereto. The hook comprises a body having a lower bight and a pair of spaced-apart, upstanding legs defining a throat open at the upper end for receiving the intermediate link of the chain on a plane generally transverse of the body of the hook. The legs include spaced-apart stop surfaces on opposite sides which are engageable with said adjoining links for limiting transverse movement of the intermediate link once it is engaged in the throat, yet permitting free downward pivotal movement of one of said adjoining links toward the bight portion when pull is exerted on the chain. The body is provided with link support means extending transversely outwardly of said bight from at least one side thereof beyond said stop surfaces for supporting said intermediate link outwardly of said stop surfaces to reduce stress thereon.
摘要翻译：一种链钩，其适于可拆卸地连接到连接在其上的一对相邻链节之间的链中的中间连杆。钩包括具有较低的弯曲部的主体和一对隔开的直立的腿部，其限定了在上端开口的喉部，用于在大致横向于钩体的平面上接收链条的中间连杆。腿部包括在相对侧上的间隔开的止动表面，其可与所述邻接连杆接合，用于限制中间连杆一旦接合在喉部中的横向运动，而允许所述邻接连杆中的一个自由向下枢转运动朝向弯曲部分当拉链施加在链上时。主体设置有从所述弯曲部的横向向外延伸的链节支撑装置，其至少一侧超出所述止挡表面，用于将所述中间连杆支撑在所述止动表面的外面，以减小其上的应力。

7. 发明授权

US3495400A Non-rotatable connector base 失效
标题翻译：非可旋转连接器基座
公开(公告)号：US3495400A
公开(公告)日：1970-02-17
申请号：US3495400D
申请日：1967-06-05
申请人： GOWER ROGER L
发明人： GOWER ROGER L
IPC分类号： B60C27/08 , F16G17/00 , F16G15/00 , B60C11/00 , B60C27/00
CPC分类号： F16G17/00 , B60C27/08

8. 发明授权

US3482393A Boom chain threading apparatus 失效
标题翻译： BOOM链线穿线装置
公开(公告)号：US3482393A
公开(公告)日：1969-12-09
申请号：US3482393D
申请日：1968-02-19
申请人： ELK IND LTD
发明人： MARSHALL ERNEST S
IPC分类号： F16G15/04 , F16G13/18 , F16G17/00
CPC分类号： F16G15/04

9. 发明授权

US3354521A Attachment hook for chains 失效
标题翻译：链条附件钩
公开(公告)号：US3354521A
公开(公告)日：1967-11-28
申请号：US50371065
申请日：1965-10-23
申请人： A D PLETT ENTPR LTD
发明人： PLETT ABRAHAM D
IPC分类号： A44C11/02 , F16G17/00
CPC分类号： F16G17/00 , Y10T24/45272

10. 发明授权

US3193399A Siliconoxynitride bonded silicon carbide article and method 失效
标题翻译：硅氧氮化物粘结碳化硅制品及方法
公开(公告)号：US3193399A
公开(公告)日：1965-07-06
申请号：US4580060
申请日：1960-07-28
申请人： NORTON CO
发明人： WASHBURN MALCOLM E
IPC分类号： B22C9/06 , F16G17/00
CPC分类号： B22C9/06 , C04B35/52 , C04B35/56 , C04B35/565 , C04B2235/80 , F16G17/00

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