FR522413A - Marteau pneumatique - Google Patents

Marteau pneumatique

Info

Publication number
FR522413A
FR522413A FR522413A FR522413DA FR522413A FR 522413 A FR522413 A FR 522413A FR 522413 A FR522413 A FR 522413A FR 522413D A FR522413D A FR 522413DA FR 522413 A FR522413 A FR 522413A
Authority
FR
France
Prior art keywords
pneumatic hammer
hammer
pneumatic
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
FR522413A
Other languages
English (en)
Inventor
Ernesto Curti
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 FR522413A publication Critical patent/FR522413A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR522413A 1920-07-30 1920-07-27 Marteau pneumatique Expired FR522413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT522413X 1920-07-30

Publications (1)

Publication Number Publication Date
FR522413A true FR522413A (fr) 1921-07-30

Family

ID=11276637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522413A Expired FR522413A (fr) 1920-07-30 1920-07-27 Marteau pneumatique

Country Status (1)

Country Link
FR (1) FR522413A (fr)

Similar Documents

Publication Publication Date Title
FR537826A (fr) Porte-outil
FR531165A (fr) Marteau pneumatique
FR24116E (fr) Marteau pneumatique
FR508375A (fr) Marteau pneumatique
FR522413A (fr) Marteau pneumatique
FR527105A (fr) Marteau pneumatique
FR540425A (fr) Marteau électro-magnétique
FR24523E (fr) Marteau pneumatique perfectionné
FR24118E (fr) Marteau-pneumatique
FR24484E (fr) Marteau pneumatique
FR24486E (fr) Marteau pneumatique
FR527942A (fr) Marteau de forge
FR495774A (fr) Marteau pneumatique
FR500640A (fr) Marteau pneumatique
FR521247A (fr) Marteau pneumatique
FR28187E (fr) Marteau pneumatique
FR26224E (fr) Marteau pneumatique
FR564965A (fr) Marteau pneumatique
FR21491E (fr) Marteau pneumatique perfectionné
FR528495A (fr) Perfectionnements aux marteaux pneumatiques
FR536434A (fr) Clé anglaise
FR509501A (fr) Vaisseau aérien du type dirigeable
FR534777A (fr) Marteau mécanique
FR540995A (fr) Porte-outil
FR511429A (fr) Moyeu pneumatique