Hobs and gear hobbing
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15 CENTSrj6457 3 DlflBAND GEARHOBSJ./33MOBBINGDESIGN OF HOBS ANDTREATISE ON THEAINTO THE CONDITIONSINVESTIGATIONANIN GEAR HOBBINGMET WITHEDGARBY JOHN133BOOK NO.MACHINERY'S REFERENCEBY NEW YORKPUBLISHED MACHINERY,MACHINERY'S REFERENCE SERIESNUMBER IS ONE UNIT IN A COMPLETE LIBRARYEACH OFDESIGN AND SHOP PRACTICE REVISED ANDMACHINEREPUBLISHED FROM MACHINERYNUMBER 133HOBS AND GEARMOBBINGJOHN EDGARByCONTENTS-ProcessIntroduction : of the 3Principles Robbing~ "- "- -&Hobs for and GearsSpur Spiral- -- - -'- -21Hob-toothSpecial Shapes-- - 33The of the Hob in Gear HobbingCentering- - - - -- 41vs. of GearsHobbing MillingThe Industrial Publishers of MACHINERY,Copyright, 1914, Press,140-148 New York CityLafayette Street,Other books in this serieswith the subjectdealingof are as follows:GearingGEARINGNo. 1 WORMNo. 15 SPURNo. 20 SPIRAL GEARINGNo. 37 BEVELMACHINERYThe LeadingMechanical JournalJ J,* J"'"'> y" MACHINE DESIGNCONSTRUCTIONSHOP PRACTICETHE INDUSTRIAL PRESS140-148 St.LafayetteNew York CityLondon51-52 Chancery Lane,INTRODUCTIONPRINCIPLE OF THE HOBBING PROCESSThe for tbe teetb in andbobbing process cutting spur spiral gearsis to be used. The of this method isbeginning very widely principleshown in the illustration. In thediagrammatically accompanyinglower of the illustration is shown an rack dottedpart imaginary (inthis rack is in mesh with the the teeth of which arelines); gear,to be and if blank as made of aformed, the ...
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y" MACHINE DESIGNCONSTRUCTIONSHOP PRACTICETHE INDUSTRIAL PRESS140-148 St.LafayetteNew York CityLondon51-52 Chancery Lane,INTRODUCTIONPRINCIPLE OF THE HOBBING PROCESSThe for tbe teetb in andbobbing process cutting spur spiral gearsis to be used. The of this method isbeginning very widely principleshown in the illustration. In thediagrammatically accompanyinglower of the illustration is shown an rack dottedpart imaginary (inthis rack is in mesh with the the teeth of which arelines); gear,to be and if blank as made of aformed, the ..." />
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