GB282266A - Improvements in and relating to stands or supports for drilling and like machines - Google Patents

Improvements in and relating to stands or supports for drilling and like machines

Info

Publication number
GB282266A
GB282266A GB1051627A GB1051627A GB282266A GB 282266 A GB282266 A GB 282266A GB 1051627 A GB1051627 A GB 1051627A GB 1051627 A GB1051627 A GB 1051627A GB 282266 A GB282266 A GB 282266A
Authority
GB
United Kingdom
Prior art keywords
drill
slots
frames
handles
rail
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
GB1051627A
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.)
EDWARD CLARE HOLMES
Original Assignee
EDWARD CLARE HOLMES
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 EDWARD CLARE HOLMES filed Critical EDWARD CLARE HOLMES
Priority to GB1051627A priority Critical patent/GB282266A/en
Publication of GB282266A publication Critical patent/GB282266A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/025—Construction of casings, bodies or handles with torque reaction bars for rotary tools
    • B25F5/028—Construction of casings, bodies or handles with torque reaction bars for rotary tools to be supported by a fixed object

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Abstract

282,266. Holmes, E. C. April 19, 1927. Drilling; screws, inserting.-A bracket or support for a portable electric or pneumatic drilling- machine, particularly for use in driving nail spikes, comprises a base 1 carrying at each end a screwed pivot 5 on which a vertical frame 6 is mounted. The base is positioned on a rail by angularly adjustable feet 9 having depending bosses 10 and plates 11 adjustable by bolts and slots 12 and provided with notches 14 for engaging the base of the rail. The frames 6 are provided w ith vertical slots 8 for receiving and guiding the handles of the portable drill and are angularly adjustable about the pivots 5 for spacing the holes or spikes with respect to the centre of the rail, the slots 8 being wider than the handles and having rounded edges to receive the handles in inclined positions. When not in use, the drill is supported in central slots 7. More than two frames 6 may be provided if required. The slots 8 are arranged equidistantly from the centres of the frames 6 and are of such length that they stop further motion of the drill when a spike has been screwed home, and if an electric drill is used an automatic out-out may be provided which cuts off the current when the motion of the drill is stopped. The frames may be made strong and light by cutting-out the centre at 17 and flanging the edges 16. Specification 269,240 is referred to.
GB1051627A 1927-04-19 1927-04-19 Improvements in and relating to stands or supports for drilling and like machines Expired GB282266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1051627A GB282266A (en) 1927-04-19 1927-04-19 Improvements in and relating to stands or supports for drilling and like machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051627A GB282266A (en) 1927-04-19 1927-04-19 Improvements in and relating to stands or supports for drilling and like machines

Publications (1)

Publication Number Publication Date
GB282266A true GB282266A (en) 1927-12-22

Family

ID=9969263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051627A Expired GB282266A (en) 1927-04-19 1927-04-19 Improvements in and relating to stands or supports for drilling and like machines

Country Status (1)

Country Link
GB (1) GB282266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221175A (en) * 1988-04-22 1990-01-31 Nitto Kohki Co Cutting tool jig
GB2260506A (en) * 1991-10-16 1993-04-21 Jan Robinson Drilling or tapping frame for railway rails

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221175A (en) * 1988-04-22 1990-01-31 Nitto Kohki Co Cutting tool jig
GB2221175B (en) * 1988-04-22 1992-01-02 Nitto Kohki Co Cutting tool jig
GB2260506A (en) * 1991-10-16 1993-04-21 Jan Robinson Drilling or tapping frame for railway rails

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