GB191013701A - Improvements in and relating to Hand-operated Portable Drilling Machines. - Google Patents

Improvements in and relating to Hand-operated Portable Drilling Machines.

Info

Publication number
GB191013701A
GB191013701A GB191013701DA GB191013701A GB 191013701 A GB191013701 A GB 191013701A GB 191013701D A GB191013701D A GB 191013701DA GB 191013701 A GB191013701 A GB 191013701A
Authority
GB
United Kingdom
Prior art keywords
block
relating
hand
drilling machines
portable 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
Inventor
Alfred Hindley Alexander
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 GB191013701A publication Critical patent/GB191013701A/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)
  • Drilling And Boring (AREA)

Abstract

13,701. Alexander, A. H. June 6. Drilling. - A portable drill is attached to work of various kinds by means of an auxiliary block shown in Fig. 2. The drilling-apparatus is secured to a bar 32 by means of a fixed collar 1 and a screwed collar 3, and has feet 2 which can be passed through a central hole in the block. The block has a grooved surface 29 for pipe work, as shown in Fig. 3, and a bent lug with screw 35 to secure the block to the flange of a girder as shown in Fig. 4, the bar 32 being held between guidepieces 36 on the block by a screw rod 33 and dog 34.
GB191013701D 1910-06-06 1910-06-06 Improvements in and relating to Hand-operated Portable Drilling Machines. Expired GB191013701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191013701T 1910-06-06

Publications (1)

Publication Number Publication Date
GB191013701A true GB191013701A (en) 1911-06-06

Family

ID=33445601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191013701D Expired GB191013701A (en) 1910-06-06 1910-06-06 Improvements in and relating to Hand-operated Portable Drilling Machines.

Country Status (1)

Country Link
GB (1) GB191013701A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949696A (en) * 2014-04-18 2014-07-30 常熟市奇冠模塑有限公司 Multifunctional hole opener
CN106112063A (en) * 2016-06-28 2016-11-16 河北农业大学 Practical tool for installing current stabilizer on hollow billet of small pipe outflow system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949696A (en) * 2014-04-18 2014-07-30 常熟市奇冠模塑有限公司 Multifunctional hole opener
CN106112063A (en) * 2016-06-28 2016-11-16 河北农业大学 Practical tool for installing current stabilizer on hollow billet of small pipe outflow system

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