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.)
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Olympic Screw and Rivet Corp
Original Assignee
Olympic Screw and Rivet Corp
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Filing date
Publication date
Application filed by Olympic Screw and Rivet CorpfiledCriticalOlympic Screw and Rivet Corp
Priority to FR812467ApriorityCriticalpatent/FR1251367A/fr
Application grantedgrantedCritical
Publication of FR1251367ApublicationCriticalpatent/FR1251367A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
B23G9/001—Working screws
B23G9/002—Slotting screw heads or shanks
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR812467A1959-12-081959-12-08Machine à fendre les rivets et éléments analogues
ExpiredFR1251367A
(fr)