GB646558A - Improvements in or relating to sensitive drilling machines - Google Patents

Improvements in or relating to sensitive drilling machines

Info

Publication number
GB646558A
GB646558A GB1792748A GB1792748A GB646558A GB 646558 A GB646558 A GB 646558A GB 1792748 A GB1792748 A GB 1792748A GB 1792748 A GB1792748 A GB 1792748A GB 646558 A GB646558 A GB 646558A
Authority
GB
United Kingdom
Prior art keywords
relating
drilling machines
machine
sensitive drilling
group xxii
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
GB1792748A
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.)
WALTER CONRAD WEILENMAN
WALTER MACHINES Ltd
Original Assignee
WALTER CONRAD WEILENMAN
WALTER MACHINES Ltd
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 WALTER CONRAD WEILENMAN, WALTER MACHINES Ltd filed Critical WALTER CONRAD WEILENMAN
Priority to GB1792748A priority Critical patent/GB646558A/en
Priority to CH269247D priority patent/CH269247A/en
Publication of GB646558A publication Critical patent/GB646558A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

646,558. Machinery guards. WALTER MACHINES, Ltd., and WEILENMAN, W. C. July 3,1948, No. 17927. [Class 80(iv)] [Also in Group XXII] A guard 48 for the belt 47 of a drilling- machine, (see Group XXII), is formed of a transparent plastic material such as the material known under the Registered Trade Mark "Perspex'' and is attached to the machine by means of a pin 22.
GB1792748A 1948-07-03 1948-07-03 Improvements in or relating to sensitive drilling machines Expired GB646558A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1792748A GB646558A (en) 1948-07-03 1948-07-03 Improvements in or relating to sensitive drilling machines
CH269247D CH269247A (en) 1948-07-03 1948-07-29 Precision drill.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1792748A GB646558A (en) 1948-07-03 1948-07-03 Improvements in or relating to sensitive drilling machines

Publications (1)

Publication Number Publication Date
GB646558A true GB646558A (en) 1950-11-22

Family

ID=10103681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1792748A Expired GB646558A (en) 1948-07-03 1948-07-03 Improvements in or relating to sensitive drilling machines

Country Status (2)

Country Link
CH (1) CH269247A (en)
GB (1) GB646558A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110653391A (en) * 2019-10-16 2020-01-07 江阴市茂辉铝业有限公司 Air conditioner condenser heat dissipation high-performance aluminum profile production device and production method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676310A (en) * 1979-11-14 1981-06-23 Imai Tekkosho:Kk Elevating and lowering device for electric drill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110653391A (en) * 2019-10-16 2020-01-07 江阴市茂辉铝业有限公司 Air conditioner condenser heat dissipation high-performance aluminum profile production device and production method thereof
CN110653391B (en) * 2019-10-16 2024-04-30 江阴市茂辉铝业有限公司 Air conditioner condenser heat dissipation high-performance aluminum profile production device and production method thereof

Also Published As

Publication number Publication date
CH269247A (en) 1950-06-30

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