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GB508638A
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Improvements in or relating to machine tools for example shapers and gear shapers
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GB508639A
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Improvements in or relating to machine tools, for example gear shapers
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GB487760A
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Improvements in or relating to gear cutters
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GB485231A
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Improvements in or relating to the surface hardening of metal articles
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GB480903A
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Improvements in machines for hardening gear teeth
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GB470668A
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Improvements in or relating to metal cutting
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GB454696A
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Improvements in cutter sharpening machines
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GB458701A
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Improved method of and machine for cutting gear teeth upon a tapered blank
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GB452814A
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Improvements in and relating to toothed gear wheels
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GB454979A
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Improvements in or relating to machines for sharpening cutting tools
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US2063474A
|
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Apparatus for testing the accuracy of toothed gears
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GB406920A
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Feed mechanism for metal cutting machines
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GB404481A
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Method of and apparatus for generating hollow faced worms and the like
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GB382963A
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Improvements in machines for cutting helical gears
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GB244268A
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Improvements in universal shaft couplings
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GB220192A
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Improvements in cutters for generating gears
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GB172439A
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Improvements in measuring instruments for gear wheel teeth
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GB169891A
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Improvements in machines for cutting teeth in gear wheels
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GB159347A
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Improvements in gauges for gear wheel teeth
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