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1. 发明授权

US09308575B2 Power transmission chain pin and manufacture method thereof 有权
标题翻译：传动链销及其制造方法
公开(公告)号：US09308575B2
公开(公告)日：2016-04-12
申请号：US13336941
申请日：2011-12-23
申请人： Yoshihisa Miura
发明人： Yoshihisa Miura
IPC分类号： B21J5/08 , B21K1/00 , B21C3/04 , B21F11/00 , B21K1/06 , B21K1/44 , B21L9/04 , B21L9/06 , B23D15/00 , F16G5/18
CPC分类号： B21J5/08 , B21C3/04 , B21F11/00 , B21K1/00 , B21K1/06 , B21K1/44 , B21L9/04 , B21L9/065 , B23D15/002 , F16G5/18 , Y10T29/49783
摘要： A method of manufacturing a power transmission chain pin, which connects links arranged in a chain width direction of a power transmission chain, includes a rough sectional shape formation step of drawing a wire rod so that a section thereof is formed in a substantially oval shape and a rough end portion shape formation step of cutting a continuous bar-like member which has been subjected to the drawing work into a predetermined length so that an end surface thereof has a predetermined angle with respect to an axial direction. A final sectional shape and a final end portion shape of the power transmission chain pin are formed by a cold forging work to the bar-like member cut into the predetermined length, which is a final shape formation step.
摘要翻译：一种制造传动链销的方法，该传动链销连接布置在动力传动链的链条宽度方向上的链节，其包括：粗截面形状形成步骤，用于拉制线材，使得其截面形成为大致椭圆形; 粗略的端部形状形成步骤，将经过拉伸加工的连续棒状部件切割成预定长度，使其端面相对于轴向具有预定的角度。动力传动链销的最终截面形状和最终端部形状通过冷锻工件形成为切割成预定长度的杆状构件，该杆状构件是最终形状形成步骤。

2. 发明授权

US4020712A Bushing link chain 失效
标题翻译：衬套连杆链
公开(公告)号：US4020712A
公开(公告)日：1977-05-03
申请号：US588448
申请日：1975-06-19
申请人： John F. McKeon , Roy E. Lambert
发明人： John F. McKeon , Roy E. Lambert
IPC分类号： B21L9/02 , B21L9/04 , F16G13/06
CPC分类号： F16G13/06 , B21L9/02 , B21L9/04
摘要： A blank, having a pair of parallel bushing forming strips that are intermediately connected by a web, is formed from stock. The blank is bent and curled in a progressive die to form a bushing link that includes a pair of cylindrical bushings integral with the web. Rollers can be slipped longitudinally over the bushing ends opposite from the web and an inside plate is welded to the bushing ends to form a roller link. Such roller links are alternately arranged with pin-links to form a roller chain. A bushing chain can be formed in essentially the same manner as the roller chain by omitting the rollers from the bushing links.
摘要翻译：由坯料形成的具有一对平行的衬套形成条的坯料由纸幅中间连接。坯料弯曲并卷成一个渐进的模具，以形成一个衬套连接件，它包括一对与卷材成一体的圆柱形衬套。辊可以在与腹板相对的衬套端部上纵向滑动，并且内侧板焊接到衬套端部以形成辊连杆。这种滚子连杆交替地布置有销链节以形成滚子链。通过从衬套连接件省略辊子，衬套链可以以与滚子链基本相同的方式形成。

3. 再颁专利

USRE27043E Shearing machine and method 失效
公开(公告)号：USRE27043E
公开(公告)日：1971-01-26
申请号：US27043D
申请日：1968-09-16
IPC分类号： B21D28/00 , B21L9/04
CPC分类号： B21L9/04 , B21D28/002 , Y10T83/06 , Y10T83/8784 , Y10T83/8858 , Y10T225/371
摘要： A HIGH-VELOCITY SHEARING MACHINE FOR PRODUCING STRAIGHT AND TRUE SHEARED FACES. A SHEARING TOOL SUCH AS A PUNCH OR OTHER MOVABLE SHEARING EVEMENT, MOUNTED FOR MOVEMENT IN SHEARING RELATION WITH A COMPANION TOOL SUCH AS A DIE OR FIXED SHEARING ELEMENT, IS DRIVEN THROUGH A SHEARING STROKE BY IMPACT OF A RAM OF SUFFICIENT MASS, ACCELERATED TO SUFFICIENT VELOCITY, TO IMPART TO THE MOVABLE SHEARING ELEMENT A TOOL VELOCITY OF AT LEAST 6 TO 8 FEET PER SECOND. DESIRABLY, THE RAM IS DRIVEN BY FLUID PRESSURE IN A CYLINDER. FOR CYCLIC OPERATION, THE RAM MAY BE CONTINUOUSLY URGED IN DRIVING DIRECTION BY FLUID PRESSURE IN A LARGE CHAMBER, IS MECHANICALLY RETRACTED AGAINST SUCH PRESSURE, AND IS THEN RELEASED FOR ACCELERATION THROUGH A WORKING STROKE BY SUCH PRESSURE. A CUSHION STOPS THE RAM AFTER IN HAS STUCK THE TOOL AND ABSORBS EXCESS ENERGY. THE TOOL IS RETRACTED AND WORK IS FED IN TIMED SEQUENCE WITH THE RAM CYCLE.

4. 发明申请

US20220152691A1 CHAIN TOOL FOR DIFFERENT SPEED CHAINS 有权
公开(公告)号：US20220152691A1
公开(公告)日：2022-05-19
申请号：US17408717
申请日：2021-08-23
申请人： Louis CHUANG
发明人： Louis CHUANG
IPC分类号： B21L9/06 , B21L9/04 , B21L21/00 , B25B27/02 , B25B27/22
摘要： A chain tool with a main body having a first body portion and a second body portion. A driving mechanism is supported by the first body portion and movable toward and away from the second body portion. The driving mechanism includes a first driving member adapted to retain one of a pair of plates of a chain and a second driving member adapted to drive a pin through the pair of plates. A stopper adapted to stop the pin selectively connected with the second body portion between a first and a second connection way. The second body portion has a slot for connecting the stopper. In the first connection way, the stopper includes a first end inserted in the slot. In the second connection way the stopper includes a second end inserted in the slot.

5. 发明申请

US20220144552A1 CHAIN LINK AND CONVEYOR CHAIN COMPRISING CHAIN LINIKS, BLANK FOR A CHAIN LINK AND METHOD OF MANUFACTURING A BLANK FOR A CHAIN LINK 有权
公开(公告)号：US20220144552A1
公开(公告)日：2022-05-12
申请号：US17420472
申请日：2020-01-10
申请人： REXNORD FLATTOP EUROPE B.V.
发明人： Franciscus Maria Bal , Cornelis Hendrik Mijndert Menke
IPC分类号： B65G17/40 , B21L11/10 , B21L9/04 , B21D28/06
摘要： A chain link for a conveyor chain includes a planar elongate sheet metal conveying body having four outer corners and sides that extend between adjacent outer corners, the sides include long sides and short sides that extend between the long sides, the sides further include side face portions that extend substantially transversely to a conveying plane of the conveying body, and at each of the outer corners, the conveying body may include a corner face portion that extends transversely to the conveying plane and that connects angularly to a side face portion of a short side.

6. 发明申请

US20200338628A1 CHAIN TOOL 审中-公开
公开(公告)号：US20200338628A1
公开(公告)日：2020-10-29
申请号：US16736387
申请日：2020-01-07
申请人： Louis CHUANG
发明人： Louis CHUANG
IPC分类号： B21L9/06 , B25B27/02 , B21L21/00 , B21L9/04
摘要： A chain tool includes a body having a driving hole, a stop portion, and a receiving portion located between the driving hole and the stop portion in an axial direction. A pressing member is received in the receiving portion and is movable relative to the body in the axial direction. A push member is in threading connection with the first threaded portion and is movable relative to the body between a first position distant to the stop portion and a second position adjacent to the stop portion. The pressing member is pressed by the push member and moves in an arcuate path when the push member moves between the first and second positions.

7. 发明申请

US20180195588A1 Roller Chain Outer Plate Links: Arrangements, Systems of Use, and Methods 审中-公开
公开(公告)号：US20180195588A1
公开(公告)日：2018-07-12
申请号：US15401613
申请日：2017-01-09
申请人： FMH Conveyors LLC
发明人： William Mark Hogan , Jamshid Naderi
IPC分类号： F16H19/06 , B65G21/14 , B21L9/04 , F16G13/18 , F16G13/06
CPC分类号： F16H19/0663 , B21L9/04 , B65G21/14 , F16G13/06 , F16G13/16 , F16G13/18
摘要： Roller chain outer plate links including a cable support portion are disclosed. Example roller chain outer plate links include a link portion, a cable support portion oriented projecting from an outer face of the link portion, and a joint at one of the lead/tail ends of the link portion. The link portion, joint, and cable support portions each comprise portions integral with remaining portions of the outer plate link. Cable support portions of the roller chain outer plate links support a cable extending between components of an apparatus.

8. 发明授权

US07546725B2 Silent chain 有权
标题翻译：静音链
公开(公告)号：US07546725B2
公开(公告)日：2009-06-16
申请号：US11446440
申请日：2006-06-02
申请人： Kazuhiko Shimaya , Kenichi Nagao , Toshitaka Ogo
发明人： Kazuhiko Shimaya , Kenichi Nagao , Toshitaka Ogo
IPC分类号： B21L9/04 , F16G13/04
CPC分类号： B21L99/00 , B21L9/02 , B21L9/04 , C21D7/06 , C21D9/0087 , F16G13/04 , Y10T29/479
摘要： Link plates of a silent chain are produced by first shaving the inner surfaces of the connecting pin holes, the sprocket tooth-engaging surfaces, and the backs of the link plates, and then forming dimples on those surfaces by shot-peening.
摘要翻译：通过首先剃刮连接销孔，链轮齿啮合表面和链板的背面的内表面，然后通过喷丸硬化在这些表面上形成凹坑来生产无声链的链板。

9. 发明授权

US5966923A Chain 有权
标题翻译：链
公开(公告)号：US5966923A
公开(公告)日：1999-10-19
申请号：US251078
申请日：1999-02-16
申请人： Jiro Nakamura
发明人： Jiro Nakamura
IPC分类号： B61B10/00 , B65G17/38 , B65G45/08 , F16G13/02 , B21L9/04
CPC分类号： B65G17/38 , F16G13/02 , B65G2201/06
摘要： A conventional chain capable of reserving lubricating oil is complex in shape and expensive since each chain plate is formed with countersunk recesses and through-openings. Since the recesses are formed in an overlap region, the chain tends to rattle, producing noise. In the present invention according to which lubricating oil is fed toward a connecting pin, the lubricating oil is transferred to the connecting pin to effect intended lubrication. Part of the lubricating oil thus fed adheres to the recessed surfaces of the recesses and is prevented from immediately flowing down by viscous friction resistance and surface tension in the recessed surfaces. Thus, the oil is held in its adhering state. The lubricating oil gradually flows down to be used for lubrication as the chain moves. Thereby, after the chain has passed by an oil feeder, the connecting pin of the chain stays in such a state that oil is fed continuously for a long time.
摘要翻译：能够保留润滑油的常规链条的形状复杂并且昂贵，因为每个链板形成有埋头孔和通孔。由于凹部形成在重叠区域中，链条倾向于发出咔嗒声，产生噪音。在本发明中，向连接销供给润滑油的情况下，润滑油被转移到连接销以实现预期的润滑。这样进料的润滑油的一部分粘附到凹槽的凹陷表面，并且防止其在凹陷表面中的粘性摩擦阻力和表面张力立即下降。因此，油保持在其粘附状态。随着链条的移动，润滑油逐渐向下流动，用于润滑。因此，在链条通过供油器之后，链条的连接销保持长时间连续供给油的状态。

10. 发明授权

US12059723B2 Chain tool for different speed chains 有权
公开(公告)号：US12059723B2
公开(公告)日：2024-08-13
申请号：US17408717
申请日：2021-08-23
申请人： Louis Chuang
发明人： Louis Chuang
IPC分类号： B21L9/06 , B21L9/04 , B21L21/00 , B25B27/02 , B25B27/22
CPC分类号： B21L9/065 , B21L9/04 , B21L21/00 , B25B27/023 , B25B27/22
摘要： A chain tool with a main body having a first body portion and a second body portion. A driving mechanism is supported by the first body portion and movable toward and away from the second body portion. The driving mechanism includes a first driving member adapted to retain one of a pair of plates of a chain and a second driving member adapted to drive a pin through the pair of plates. A stopper adapted to stop the pin selectively connected with the second body portion between a first and a second connection way. The second body portion has a slot for connecting the stopper. In the first connection way, the stopper includes a first end inserted in the slot. In the second connection way the stopper includes a second end inserted in the slot.

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