FR423309A - Drill bit or hand drill with chain control - Google Patents

Drill bit or hand drill with chain control

Info

Publication number
FR423309A
FR423309A FR423309DA FR423309A FR 423309 A FR423309 A FR 423309A FR 423309D A FR423309D A FR 423309DA FR 423309 A FR423309 A FR 423309A
Authority
FR
France
Prior art keywords
drill
chain control
hand
drill bit
bit
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)
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.)
Alb Urbahn & Comp
Original Assignee
Alb Urbahn & Comp
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 Alb Urbahn & Comp filed Critical Alb Urbahn & Comp
Application granted granted Critical
Publication of FR423309A publication Critical patent/FR423309A/en
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
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR423309D 1910-12-05 1910-12-05 Drill bit or hand drill with chain control Expired FR423309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR423309T 1910-12-05

Publications (1)

Publication Number Publication Date
FR423309A true FR423309A (en) 1911-04-13

Family

ID=1466167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR423309D Expired FR423309A (en) 1910-12-05 1910-12-05 Drill bit or hand drill with chain control

Country Status (1)

Country Link
FR (1) FR423309A (en)

Similar Documents

Publication Publication Date Title
FR423309A (en) Drill bit or hand drill with chain control
FR498587A (en) Automatic drilling torpedo, electrically or otherwise, for underground work and others
CA96367A (en) Rock drill mechanism
ES47698A1 (en) Percussion drilling rigs.
CA121512A (en) Rock drill
FR484735A (en) Drilling tool and especially counter-drilling tool
CH49939A (en) Hand drill
FR411242A (en) Drill bit improvements
FR415809A (en) Drill chuck
FR458368A (en) Cable or chain control
CA94535A (en) Rock drill
CA122461A (en) Rock drill
CA123375A (en) Rock drill
CA123383A (en) Rock drill
CA125636A (en) Rock drill
CA127358A (en) Rock drill
CA89792A (en) Rock drill mechanism
FR470030A (en) Hand drill
CA160518A (en) Rock drill mechanism
CH68531A (en) drill
DK16857C (en) Drilling tool.
FR403554A (en) Improvements to percussion drills
CA158309A (en) Rock drilling mechanism
CH46737A (en) Position adjustable cutting bit
ES44709A1 (en) Percussion drill improvements for drilling rock.