FR785873A - Improvements to tapping devices - Google Patents

Improvements to tapping devices

Info

Publication number
FR785873A
FR785873A FR785873DA FR785873A FR 785873 A FR785873 A FR 785873A FR 785873D A FR785873D A FR 785873DA FR 785873 A FR785873 A FR 785873A
Authority
FR
France
Prior art keywords
tapping devices
tapping
devices
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
French (fr)
Inventor
Andre Mille
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 filed Critical
Application granted granted Critical
Publication of FR785873A publication Critical patent/FR785873A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
    • B23G1/465—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools comprising arrangements for reversing the rotation of the tool
FR785873D 1934-05-08 1934-05-08 Improvements to tapping devices Expired FR785873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785873T 1934-05-08

Publications (1)

Publication Number Publication Date
FR785873A true FR785873A (en) 1935-08-21

Family

ID=9218060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785873D Expired FR785873A (en) 1934-05-08 1934-05-08 Improvements to tapping devices

Country Status (1)

Country Link
FR (1) FR785873A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074368B (en) * 1960-01-28
DE1167899B (en) * 1962-02-12 1964-04-16 Walter Memmel Protective cap for speech and / or ear cushions of electrical speech and / or hearing devices, in particular of telephone handsets and processes for their manufacture
EP2769794A1 (en) * 2013-02-21 2014-08-27 C. & E. Fein GmbH Thread cutting extension - transmission coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074368B (en) * 1960-01-28
DE1167899B (en) * 1962-02-12 1964-04-16 Walter Memmel Protective cap for speech and / or ear cushions of electrical speech and / or hearing devices, in particular of telephone handsets and processes for their manufacture
EP2769794A1 (en) * 2013-02-21 2014-08-27 C. & E. Fein GmbH Thread cutting extension - transmission coupling

Similar Documents

Publication Publication Date Title
FR785873A (en) Improvements to tapping devices
FR765906A (en) Improvements to so-called thickening devices
FR792486A (en) Improvements to taps
FR788586A (en) Improvements to aviation devices
FR794608A (en) Improvements to stereophotographic cameras
FR754784A (en) Improvements to refrigeration devices
FR791692A (en) Improvements to gyroplane devices
FR781948A (en) Improvements to taps
FR782890A (en) Improvements to cinematographic devices
FR781052A (en) Improvements to mechanical plastering devices
FR747434A (en) Improvements to drawing devices
FR781004A (en) Improvements to radio-phono-telephone devices
FR794843A (en) Improvements relating to lifting devices
FR779247A (en) Improvements to taps
FR781215A (en) Improvements to taps
FR781975A (en) Improvements to refrigeration devices
FR774012A (en) Improvements to hemming devices
FR780661A (en) Improvements to t devices. s. f.
FR46118E (en) Improvements to cinematographic devices
FR794497A (en) Improvements to cinematographic devices
FR766487A (en) Improvements to inhalers
FR782722A (en) Improvements to starting devices
FR774007A (en) Improvements to coin operated devices
FR769185A (en) Improvements to gyroscopic devices
FR780135A (en) Improvements to lubrication devices