GB172404A - Improved combined metal working machine - Google Patents

Improved combined metal working machine

Info

Publication number
GB172404A
GB172404A GB2550120A GB2550120A GB172404A GB 172404 A GB172404 A GB 172404A GB 2550120 A GB2550120 A GB 2550120A GB 2550120 A GB2550120 A GB 2550120A GB 172404 A GB172404 A GB 172404A
Authority
GB
United Kingdom
Prior art keywords
detached
clamped
working machine
metal working
combined metal
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
GB2550120A
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.)
BRITISH SAW SHARPENING MACHINE
Original Assignee
BRITISH SAW SHARPENING MACHINE
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 BRITISH SAW SHARPENING MACHINE filed Critical BRITISH SAW SHARPENING MACHINE
Priority to GB2550120A priority Critical patent/GB172404A/en
Publication of GB172404A publication Critical patent/GB172404A/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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

172,404. British Saw Sharpening Machines, Ltd., and Reid, F. Sept. 4. 1920. Disc apparatus.-Consists in a drilling-machine, part of which can be detached and, with modifications and additions. used for grinding. Figs. 1 and 2 show a drilling-machine, in which the drill spindle is friction-driven from a hand lever n<1>. The gear casing n is clamped to the standard,. and can be detached and secured to a bench c<1>, Fig. 3, the friction pinion g being removed and a grindstone r substituted. An adjustable workrest r<1> is clamped to the standard, and can be detached and secured to a bench c<1>, Fig. 3, the fraction pinion g being removed and a grindstone r substituted. An adjustable work-rest r<1> is clamped to the casing n.
GB2550120A 1920-09-04 1920-09-04 Improved combined metal working machine Expired GB172404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2550120A GB172404A (en) 1920-09-04 1920-09-04 Improved combined metal working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2550120A GB172404A (en) 1920-09-04 1920-09-04 Improved combined metal working machine

Publications (1)

Publication Number Publication Date
GB172404A true GB172404A (en) 1921-12-05

Family

ID=10228704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2550120A Expired GB172404A (en) 1920-09-04 1920-09-04 Improved combined metal working machine

Country Status (1)

Country Link
GB (1) GB172404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107900396A (en) * 2017-11-05 2018-04-13 江苏昱博自动化设备有限公司 It is a kind of that there is self-service safety-type puncher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107900396A (en) * 2017-11-05 2018-04-13 江苏昱博自动化设备有限公司 It is a kind of that there is self-service safety-type puncher

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