GB145779A - Improvements in or relating to supports for portable hand drilling machines - Google Patents

Improvements in or relating to supports for portable hand drilling machines

Info

Publication number
GB145779A
GB145779A GB18161/20A GB1816120A GB145779A GB 145779 A GB145779 A GB 145779A GB 18161/20 A GB18161/20 A GB 18161/20A GB 1816120 A GB1816120 A GB 1816120A GB 145779 A GB145779 A GB 145779A
Authority
GB
United Kingdom
Prior art keywords
relating
supports
portable hand
drilling machines
hand drilling
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
GB18161/20A
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
Publication of GB145779A publication Critical patent/GB145779A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0042—Stands
    • B25H1/005—Stands attached to a workbench

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)

Abstract

145,779. Colombelle, H. March 1, 1915, [Convention date]. Drilling-machines. - A stand for a hand drill comprises a main tube 1 on which slides a tube 3 having clamps 3<a> to hold the drill 7. An attachment 4 is hinged to an operating-lever 5 which is pivoted to a clamp 6 fitted with a single screw to allow of rapid adjustment. The main tube is fitted with a pair of supporting-clamps 2.
GB18161/20A 1917-11-26 1920-07-02 Improvements in or relating to supports for portable hand drilling machines Expired GB145779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21650T 1917-11-26

Publications (1)

Publication Number Publication Date
GB145779A true GB145779A (en) 1920-11-04

Family

ID=31502910

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18161/20A Expired GB145779A (en) 1917-11-26 1920-07-02 Improvements in or relating to supports for portable hand drilling machines
GB18523/20A Expired GB146454A (en) 1917-11-26 1920-07-03 Improvements in or relating to supports for portable hand drilling machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB18523/20A Expired GB146454A (en) 1917-11-26 1920-07-03 Improvements in or relating to supports for portable hand drilling machines

Country Status (2)

Country Link
FR (2) FR485064A (en)
GB (2) GB145779A (en)

Also Published As

Publication number Publication date
GB146454A (en) 1921-10-03
FR21650E (en) 1921-01-10
FR485064A (en) 1917-12-11

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