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WO/2014/165125A1 |
A method of sequentially performing a plurality of jointing operations includes positioning an automated device to form a mechanical joint into a workpiece and forming a mechanical joint into the workpiece. Once the mechanical joint is f...
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WO/2014/071546A1 |
A single-pitch and double-pitch chain sharing assembly machine, which comprises a blanking assembly, a push plate assembly, a press fitting assembly, a chain link feeding assembly and a driving system. The press fitting assembly comprise...
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WO/2014/047756A1 |
A hydraulic chain riveting machine comprising a workbench (1) and a support frame (2). The support frame has arranged thereon a hydraulic cylinder (3). The hydraulic cylinder is connected thereunder to an upper riveting mold (4). The wor...
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WO/2014/047755A1 |
A chain connector assembly machine comprising a driver apparatus (1), a working turntable (2), a pin feeder apparatus (3), an outer-piece feeder apparatus (4), a piece assembly apparatus (5), a round riveting apparatus (6), and a control...
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WO/2014/035952A1 |
A lock assembly includes a plurality of link members and a lock body. Each link member includes a first end having a first pivot feature defining a first pivot axis and a second end having a second pivot feature defining a second pivot a...
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WO/2013/160545A1 |
The invention discloses a tightener for tracks comprising a left-handed hook (1), a right-handed hook (2), a rotation axis (3) comprising left-handed and right-handed threads (3a, 3b), and a ratchet handle (4). The ratchet handle (4) com...
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WO/2012/175216A1 |
The invention relates to a roller chain having pins (1), single—piece inner elements each comprising two bushing-shaped parts (2.1) spaced apart from one another in the longitudinal direction of the roller chain and extending in the tr...
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WO/2012/119613A1 |
Chain (1) having horizontal links (2a) which consist of oval profile chain links and vertical links (2b) which are hooked into the former, in which chain (1) each end web (5, 6) which connects the two longitudinal limbs (3, 4) of a verti...
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WO/2012/024743A1 |
A link member with wear crutch, the linking member including a pair of side arms and at least one integrally formed loop end portion, the inner surfaces of the side arms and loop end portion defining a friction surface, the inner surface...
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WO/2012/022472A1 |
The invention relates to a toothed chain with a multiplicity of toothed plates (1), each having at least two spaced-apart apertures (2a, 2b) through which a pin-like bolt arrangement (3), which is coordinated in length to the width of th...
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WO/2012/010225A1 |
The invention relates to a method for producing link plates (1, 10). The link plates (1, 10) are first stamped from a metal sheet in a re-cutting or fine stamping method, and at least one cut surface of the stamped link plates is subsequ...
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WO/2011/140897A1 |
A processing method for a strengthening engine chain is provided. Using the following technical solution, the following steps for strengthening processing are performed, after pretension processing is performed and the chain end product ...
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WO/2011/086514A2 |
The present invention relates to a method for making a chain link for jewellery and goldsmith's applications, comprising the steps of cutting out a template from a flat metal strap, wherein the template has a direction of extension that ...
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WO/2011/037141A1 |
Disclosed is a method for assembling a power transmitting chain capable of reducing the number of assembling steps and improving work efficiency during assembling of a power transmitting chain including links of which pitch lengths diffe...
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WO/2010/016001A1 |
Joining the ends of the ring forming a loading band, for the kinds of bands that are used to make attachment points for loads in car trunks, truck cargo beds, etc., characterized by the fact that the shapes of the two ends are hooked tog...
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WO/2009/080289A1 |
With a method for producing welded round and profile chains (3) of chain links (1) that are connected to each other, the chain links (1) are produced of two chain link partial pieces (5a, 5b) each, which are connected by friction welding...
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WO/2009/081948A1 |
A method for press-fitting a member and a press-fit device can perform press-fitting with reduced error and without the use of a dummy pin. A pressing jig (45) has a body (46) having a guide pin housing section (47) opening downward, a c...
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WO/2009/076924A1 |
The invention relates to a link (21) for an inverted tooth chain (22), wherein the link (21) has two lateral arms (26) and two vertical arms (27), enclosing a link opening (23), wherein wear on the runners is reduced in comparison to con...
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WO/2009/076931A1 |
The invention relates to a link (2) for an inverted tooth chain (1), the link having two lateral arms (11, 12) and two vertical arms (9, 10), enclosing a link opening (6) wherein a simple check for given orientation within a link chain m...
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WO/2008/141489A9 |
A manufacturing apparatus and a manufacturing method for Figaro Milan chain are provided. The apparatus comprises a base (24), a programmable controller (4) mounted inside the base, a man-machine interface (5) at the right side of the ba...
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WO/2008/105673A1 |
A method of adding a new link element to three or more formed link elements including the steps of: providing three or more formed link elements; and adding a new link element to the formed link elements by moulding a single link element...
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WO/2008/067692A1 |
A manufacture method of a Milan chain graphical sheet includes: step (1), making at least one pre-punching to the material by adding at least one equipment for producing Milan chain semi-finished material, the equipment having at least o...
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WO/2008/053773A1 |
[PROBLEMS] A method and device for producing a power transmission pin, in which, in applying appropriate residual compressing stress to a link by increased pretension force, damage to the pin can be prevented. [MEANS FOR SOLVING PROBLEMS...
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WO/2008/026775A1 |
This invention provides a method for polishing a link chain having a fatigue strength of not less than 230 N/mm2 by simply applying mechanical vibration. There is also provided a link chain having a fatigue strength of not less than 230 ...
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WO/2008/017257A1 |
The present invention provides a bended link plate; method for bending the link plate with is used to assemble a chain, especially a power transmission chain. The invention provides a link plate has the bending zone through which two sid...
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WO/2008/009259A1 |
The invention relates to a chain for driving a component, especially a vehicle component, said chain comprising a plurality of chain links (6) provided with a plurality of markings (9, 10), at least two of the markings differing in the f...
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WO/2008/009252A1 |
The invention relates to a method for marking a chain provided with a plurality of chain links. According to said method, once the chain has been closed, at least one outer plate of a chain link is marked with at least one marking device.
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WO/2008/009255A1 |
The invention relates to a method for assembling chains produced continuously in series and comprising a plurality of chain links. The individual chains are transported in an open and individual manner during the assembly, such that a fi...
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WO/2008/009253A1 |
The invention relates to a method for identifying a plate type during the assembly of a chain provided with a plurality of chain links comprising different chain plates. The material thickness of each chain plate is used as a feature for...
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WO/2008/008233A2 |
A chain link overlay and method of improving chain link aesthetics. The chain link overlay (20). is designed to be permanently attached to a chain link (4). The overlay has an overlay front side (22) with adornment, coloration, art work,...
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WO/2008/000210A1 |
The invention relates to a method for fastening the connecting plates (5) of a chain, using connecting links (2) manufactured from roller bearing steel 100Cr6, wherein the connecting link (2) is heated, at least in sections, and a predet...
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WO/2007/147519A1 |
The invention relates to a link chain that is characterised in that chain bolts (20, 23) premounted on the link side by one of the ends thereof, comprises on its free ends which can be inserted into respectively other associated external...
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WO/2007/134651A1 |
The present invention relates to a wear-resistant chain comprising chain links (2, 3, 13, 14) respectively linked to each other by means of a chain joint (4, 23). At least one surface area (24, 18, 19) of the chain joints and/or of the c...
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WO/2007/128262A1 |
Given a flat link articulated chain containing links (10) with at least one cam (20) as well as the flat link cradle pressure pieces (14) connected by the links, the wear of the tracks caused by the operation of the flat link articulated...
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WO/2007/076751A2 |
The invention relates to a method of producing a rocker pressure piece (1, 1') of a chain rocker joint for a flat link chain (19), especially a CVT chain, according to which a shaped wire (2) is cambered along at least one defined sectio...
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WO/2007/048295A1 |
The present invention relates to am equipment for manufacturing the claw chain decoration which is composed of such working stations as a station for cutting open the flat sheet for the chain ring, a primary die pressing station for flan...
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WO/2007/017107A1 |
Metal chain for chain conveyors, of the type comprising a plurality of metal links (1), each link comprising a substantially plate-like metal body (1A) defining a flat support surface (2) for the products to be conveyed, said body (1A) p...
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WO/2006/114067A1 |
The invention relates to a method and device for producing a chain composed of chain links (2) and of connecting elements (1). According to the invention, the chain can be produced in an essentially continuous manner whereby largely elim...
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WO/2006/094496A2 |
The invention relates to a method for producing a link chain consists in assembling several chain links (39; 40) comprising chain pins (41) or brackets provided with coatings applied by means a PVD (physical vapour deposition) process. S...
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WO/2006/043605A1 |
A grinding apparatus and a manufacturing method for a power transmission chain pin, wherein a peripheral groove (5a) is formed in a disk-like grinding wheel (5), and its both side walls are formed in grinding surfaces (5b), and a load pi...
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WO/2006/035819A1 |
A manufacturing method for a power transmission chain and a manufacturing device for the power transmission chain used for the method capable of easily assembling the power transmission chain. Since pin members (3) and (4) and link plate...
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WO/2006/035942A1 |
A manufacturing method for a power transmission chain capable of easily assembling the power transmission chain (1) by reducing man-hour for working in manufacturing the power transmission chain and a pin holding tool. In the method, set...
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WO/2005/115659A1 |
A method of forming a mesh by a moulding a link element (5) around other link elements (1, 2, 3 and 4) to form a mesh in which the interlinking link elements (5) are formed as continuous unjoined loops by a moulding process. An apparatus...
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WO2004093216B1 |
A fuel cell with components having durable ultraphobic surfaces at selected locations where condensation of water may occur. The ultraphobic surface generally includes a substrate portion with a multiplicity of projecting microscale or n...
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WO/2005/056213A1 |
A method for silver chain manufacture comprises forming lengths of silver wire into successive chain links whose ends abut using an automatic chain forming machine, and closing the links by brazing or welding abutting ends thereof, by me...
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WO/2004/062832A1 |
A method is described for producing chains for articles of jewellery in the form of a rope, comprising the steps of preparing a plurality of open rings (1), gripping and moving the rings (1) so as to prepare a sequence of respective pair...
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WO/2004/004942A1 |
A method for forming a transverse element for a push belt for a continuously variable transmission is described, wherein said transverse element is cut out of basic material (50) under the application of blanking members (40). At least o...
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WO/2003/087621A1 |
In given marginal conditions relating to force to be transmitted, division etc., the material requirements for the plates (10) of a plate link chain of a variator are minimised by shaping the plate in such a way that the active bending m...
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WO/2003/053624A1 |
A system for producing chains comprises a rotatable table carrying a row of chain links. The links are interlinked and closed by welding or soldering. Parameters, such as temperature and feeding speed, are measured and shown on a compute...
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WO/2003/031660A1 |
Ferrous articles are austenitized, then converted to at least 60% bainite, and the balance substantially converted to martensite by quenching; the articles are then cold worked, preferably by both compression and tensile deformation to a...
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