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FR421401A - Foreuse pneumatique à pistons - Google Patents

Foreuse pneumatique à pistons

Info

Publication number
FR421401A
FR421401A FR421401A FR421401DA FR421401A FR 421401 A FR421401 A FR 421401A FR 421401 A FR421401 A FR 421401A FR 421401D A FR421401D A FR 421401DA FR 421401 A FR421401 A FR 421401A
Authority
FR
France
Prior art keywords
drilling machine
pneumatic piston
piston drilling
pneumatic
machine
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
FR421401A
Other languages
English (en)
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.)
BELGIAN PNEUMATIC TOOL C
Original Assignee
BELGIAN PNEUMATIC TOOL C
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 BELGIAN PNEUMATIC TOOL C filed Critical BELGIAN PNEUMATIC TOOL C
Application granted granted Critical
Publication of FR421401A publication Critical patent/FR421401A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/04—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by fluid-pressure or pneumatic power
    • B23B45/046—Piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
FR421401A 1909-12-16 1910-10-13 Foreuse pneumatique à pistons Expired FR421401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE421401X 1909-12-16

Publications (1)

Publication Number Publication Date
FR421401A true FR421401A (fr) 1911-02-22

Family

ID=34318662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421401A Expired FR421401A (fr) 1909-12-16 1910-10-13 Foreuse pneumatique à pistons

Country Status (2)

Country Link
FR (1) FR421401A (fr)
GB (1) GB191024277A (fr)

Also Published As

Publication number Publication date
GB191024277A (en) 1911-01-05

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