CA384883A - Appareil a durcir la surface des dents d'engrenages et des filets de vis - Google Patents

Appareil a durcir la surface des dents d'engrenages et des filets de vis

Info

Publication number
CA384883A
CA384883A CA384883A CA384883DA CA384883A CA 384883 A CA384883 A CA 384883A CA 384883 A CA384883 A CA 384883A CA 384883D A CA384883D A CA 384883DA CA 384883 A CA384883 A CA 384883A
Authority
CA
Canada
Prior art keywords
screw thread
gear teeth
surface hardening
thread surface
hardening apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA384883A
Other languages
English (en)
Inventor
O. Day Roger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dominion Oxygen Co Ltd
Original Assignee
Dominion Oxygen Co Ltd
Publication date
Application granted granted Critical
Publication of CA384883A publication Critical patent/CA384883A/fr
Expired legal-status Critical Current

Links

CA384883A Appareil a durcir la surface des dents d'engrenages et des filets de vis Expired CA384883A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA384883T

Publications (1)

Publication Number Publication Date
CA384883A true CA384883A (fr) 1939-10-31

Family

ID=35390106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA384883A Expired CA384883A (fr) Appareil a durcir la surface des dents d'engrenages et des filets de vis

Country Status (1)

Country Link
CA (1) CA384883A (fr)

Similar Documents

Publication Publication Date Title
CA384883A (fr) Appareil a durcir la surface des dents d'engrenages et des filets de vis
GB532188A (en) Improvements in sedimentation apparatus
CA380665A (fr) Dispositif de frein de vis et d'ecrou
CA382273A (fr) Appareil a fileter vis et boulons
CA382274A (fr) Appareil a fileter vis et boulons
CA382028A (fr) Appareil a traiter le fil
CA379989A (fr) Demultiplicateur
CA383141A (fr) Appareil a traiter des matieres granulees
CA379903A (fr) Engrenage demultiplicateur
CA383073A (fr) Dispositif a roder les engrenages
AU112062B2 (en) Improvements in apparatus forthe transmission of television andthe like
CA396034A (fr) Appareil a couronner les engrenages
CA379043A (fr) Avoyeur de scies
CA378623A (fr) Appareil de mesure et de controle
CA384127A (fr) Fabrication et usage du fil de caoutchouc
CA380433A (fr) Dispositif a massages dentaires
AU109970B2 (en) Cyanide method and apparatus
CA379655A (fr) Appareil electronique
AU111312B2 (en) Improvements in treating carbonaceous materials
CA380939A (fr) Ecrou a river
AU536839A (en) Improvements in apparatus forthe transmission of television andthe like
CA397452A (fr) Dispositif d'alignement de pignon et d'engrenages
CA384034A (fr) Mecanisme de transmission et d'arret
CA382921A (fr) Dispositif a fabriquer des ecrous-freins elastiques
AU108747B2 (en) Processes and devices for reducing sheetmetal