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JPS55105692U |
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JPS5596211A |
PURPOSE: To facilitate cutting work timely, and to avoid the lowering of the accuracy of finishing, by a method wherein partial wear of the bottom of a window of a housing of a rolling mill is cut and worked as the rolling mill is left a...
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JPS5589541U |
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JPS5585227U |
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JPS5585228U |
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JPS5570212U |
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JPS5514800B2 |
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JPS5513843B2 |
A portable magnetic drill unit having a work surface engaging base formed as an electromagnet and a spring biased bearing ball thereon for elevating the rear end of the base slightly above the work surface to enable the unit to be easily...
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JPS555202Y2 |
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JPS553301B2 |
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JPS54168696U |
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JPS54158386U |
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JPS54141484A |
A tube lock drill for remotely performing operations on equipment including a positioning mechanism disposed in the equipment for selectively positioning the tool with respect to the equipment with the tool comprising a locking mechanism...
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JPS54137177A |
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JPS54136468U |
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JPS5424158B2 |
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JPS5420714B2 |
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JPS5417165Y2 |
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JPS5491785U |
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JPS5483084U |
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JPS5481184U |
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JPS5480525U |
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JPS5465897A |
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JPS5462587A |
PURPOSE: To reduce the size of a cutting machine by making a machine that machines a work while travelling on it. CONSTITUTION: A linear motor 30 is mounted on the main body 20 of a cutting machine and a machining surface detector 50 tha...
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JPS549278Y2 |
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JPS5452394A |
A device for guiding a portable power saw at a distance above a base plane, said base plane being arranged with a pivoting support member for the work piece, whereby the workpiece can be brought to take up desired angular relationship to...
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JPS5444295A |
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JPS5449683U |
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JPS546112B2 |
A small compact and light-weight tool is provided which is capable of boring and honing in-situ the seal ring seats of different sizes of high pressure valves. The tool housing is threaded so that after removal of the valve stem and top ...
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JPS54868Y2 |
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JPS5351512Y2 |
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JPS53152278U |
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JPS53150587U |
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JPS5346631Y2 |
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JPS53128080A |
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JPS53126306A |
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JPS5345193Y2 |
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JPS5344766Y2 |
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JPS53125395U |
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JPS5338238Y2 |
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JPS5329868B2 |
1472710 Milling attachments J M VOITH GmbH 11 March 1975 [23 March 1974] 10079/75 Heading B3K A milling device for use in machine tools for remachining helical grooves in the rolls of paper making machines comprises mounting plates 6 and...
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JPS5399697U |
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JPS5390082A |
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JPS5381459A |
This invention relates to a control device positioning for a cutting torch, and especially to a device for controlling a cutting torch at angular cutting particularly in pipes and at pipe recessing operations.
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JPS5327128Y2 |
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JPS5324709Y2 |
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JPS5367189U |
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JPS5345788A |
PURPOSE: To provide apparatus for removing fins at a rail welded portion capable of cutting and removing fins generated at the rail welded portion after welding with high efficiency and high precision.
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JPS5314470Y2 |
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JPS538954B2 |
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