FR9701E - Instrument à percer des trous courbés en arc de cercle - Google Patents

Instrument à percer des trous courbés en arc de cercle

Info

Publication number
FR9701E
FR9701E FR9701DA FR9701E FR 9701 E FR9701 E FR 9701E FR 9701D A FR9701D A FR 9701DA FR 9701 E FR9701 E FR 9701E
Authority
FR
France
Prior art keywords
instrument
circle
arc
drilling holes
holes curved
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
Other languages
English (en)
Inventor
Julius Erlebacher
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR9701E publication Critical patent/FR9701E/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR9701D 1908-07-22 1908-08-22 Instrument à percer des trous courbés en arc de cercle Expired FR9701E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR393099T 1908-07-22
FR9701T 1908-08-22

Publications (1)

Publication Number Publication Date
FR9701E true FR9701E (fr) 1909-01-13

Family

ID=1352234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701D Expired FR9701E (fr) 1908-07-22 1908-08-22 Instrument à percer des trous courbés en arc de cercle

Country Status (1)

Country Link
FR (1) FR9701E (fr)

Similar Documents

Publication Publication Date Title
FR9701E (fr) Instrument à percer des trous courbés en arc de cercle
FR393099A (fr) Instrument à percer des trous courbés en arc de cercle
FR407617A (fr) Instrument percuteur à main
FR10754E (fr) Machine à percer
FR397308A (fr) Machine à percer
FR396968A (fr) Machine à sténographier
FR400938A (fr) Chalumeau à braser (souder)
FR394286A (fr) Perfectionnements apportés aux perforatrices à percussion
FR394285A (fr) Perfectionnements apportés aux perforatrices à percussion
FR394284A (fr) Perfectionnements apportés aux perforatrices à percussion
FR396948A (fr) Mandrin porte-foret
FR387435A (fr) Perfectionnement apporté aux machines à encoller
FR405452A (fr) Instrument à cordes
FR403554A (fr) Perfectionnements apportés aux perforatrices à percussion
FR391154A (fr) Perceuse à main
FR365553A (fr) Perfectionnements apportés aux perforatrices à percussion
FR341826A (fr) Nouvel instrument à cordes
FR366599A (fr) Instrument à cordes
FR373253A (fr) Instrument à cordes
FR410703A (fr) Machine à forer
FR4587E (fr) Machine à percer à grand débit
FR341288A (fr) Machine à percer à grand débit
CH44126A (fr) Lampe à souder
CH46050A (de) Saiteninstrument
CH45504A (de) Saiteninstrument