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JPS5987998A |
PURPOSE: To perform efficiently and surely welding and surface finishing of chain rings by feeding successively the chain rings, by each piece, to the head part of a chain ring guide base having a crest shape via a guide groove, erecting...
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JPS5913580B2 |
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JPS5912379B2 |
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JPS5910475B2 |
A method of making a one-piece elevator link having a shank with an eye at each end involving the steps of casting from alloy steel a link blank having an oversize shank portion, forging or swaging the shank portion to reduce its diamete...
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JPS595470Y2 |
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JPS596728B2 |
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JPS5920946U |
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JPS5916651A |
PURPOSE: To obtain a square chain frame whose section and thickness are uniform, by drawing a stainless steel cylindrical pipe loaded with Al granules, to an elliptical rod, also drawing it to a square rod whose section is square, and th...
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JPS59302B2 |
For the successive welding of the joints of consecutive links forming a link chain, the chain is advanced in a chain welding machine to bring a link to be welded directly below a welding position; the two links flanking the link to be we...
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JPS58221630A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58180856A |
PURPOSE:To make possible to use a roller chain irrespective of its size, and to carry out the press fitting of a joint plate and the caulking of a joint pin, by permitting a plate stopper, a plate holder and a stopper to be replaced. CON...
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JPS58146703U |
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JPS58143047U |
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JPS5834215B2 |
For welding, in the course of a single pass, a link chain of indeterminate length formed of C-shaped, serially interconnected, alternating first and second links, the chain is guided, in a welding machine, through a first welding positio...
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JPS5825533B2 |
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JPS5882621A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58500701A |
Apparatus for the simultaneous manufacture of several chains by means of not less than three and not more than five operating stations (5-8) equally distributed about a circular course and serving successively to add a link to the chains...
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JPS5861370U |
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JPS5861945A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5815101Y2 |
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JPS5814853B2 |
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JPS5811470Y2 |
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JPS5811291B2 |
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JPS5823242U |
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JPS5823530A |
PURPOSE: To make a quick hardening possible to improve the tensile strength of each chain link, by using a work steel bar, which is not hardened, to link hardened single chain links and feeding every two chain links intermittently to sub...
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JPS585738B2 |
A device for positioning the individual links of a length of chain having links to be welded is disclosed. The device is used in connection with a chain welding machine wherein a length of chain is advanced step-by-step upwardly over a v...
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JPS5816753A |
PURPOSE: To reduce a space of a butt weld part, and to form a weld part which is excellent in its strength, by forming chamfered parts on edge parts of both deposited part end faces of a material steel bar of a chain, and welding them, w...
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JPS5813433A |
PURPOSE: To obtain a conveyor chain of high precision and high strength by performing final finishing of two holes of a link plate after heat treatment, and thereby revoking strain caused by the heat treatment. CONSTITUTION: A preparator...
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JPS583776B2 |
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JPS583778B2 |
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JPS583777B2 |
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JPS583463B2 |
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JPS587205A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS582513Y2 |
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JPS584515U |
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JPS5759706Y2 |
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JPS57200344U |
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JPS57194751U |
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JPS5754657Y2 |
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JPS5755624B2 |
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JPS5750582B2 |
Chain link welding machine, uses a driven and continuously rotating control shaft running at a constant r.p.m. (Sw) during the welding time, where the speed (Sw) is suitable for the welding operation. Between two successive welding cycle...
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JPS57165337U |
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JPS5744562B2 |
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JPS5739855B2 |
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JPS5738334B2 |
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JPS5738335B2 |
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JPS5733985Y2 |
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JPS5730377B2 |
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JPS5726176B2 |
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JPS5772747A |
This invention relates to a machine which automatically carries out the cutting of the chain, the joining of the stamped ring and the welding of end rings in ornamental chains. It comprises first movable pincers (2) which after taking up...
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