FR505285A - Pneumatic hammer - Google Patents

Pneumatic hammer

Info

Publication number
FR505285A
FR505285A FR505285A FR505285DA FR505285A FR 505285 A FR505285 A FR 505285A FR 505285 A FR505285 A FR 505285A FR 505285D A FR505285D A FR 505285DA FR 505285 A FR505285 A FR 505285A
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
FR505285A
Other languages
French (fr)
Inventor
Jakob Bernhard
Arthur Meister
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 FR505285A publication Critical patent/FR505285A/en
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)
FR505285A 1918-12-05 1919-10-22 Pneumatic hammer Expired FR505285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH505285X 1918-12-05

Publications (1)

Publication Number Publication Date
FR505285A true FR505285A (en) 1920-07-27

Family

ID=4517102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR505285A Expired FR505285A (en) 1918-12-05 1919-10-22 Pneumatic hammer

Country Status (1)

Country Link
FR (1) FR505285A (en)

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