GB8720209D0 - Positive feed drills - Google Patents

Positive feed drills

Info

Publication number
GB8720209D0
GB8720209D0 GB878720209A GB8720209A GB8720209D0 GB 8720209 D0 GB8720209 D0 GB 8720209D0 GB 878720209 A GB878720209 A GB 878720209A GB 8720209 A GB8720209 A GB 8720209A GB 8720209 D0 GB8720209 D0 GB 8720209D0
Authority
GB
United Kingdom
Prior art keywords
positive feed
feed drills
drills
positive
feed
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.)
Granted
Application number
GB878720209A
Other versions
GB2209009A (en
GB2209009B (en
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.)
Silk Engineering Derby Ltd
Original Assignee
Silk Engineering Derby 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 Silk Engineering Derby Ltd filed Critical Silk Engineering Derby Ltd
Priority to GB8720209A priority Critical patent/GB2209009B/en
Publication of GB8720209D0 publication Critical patent/GB8720209D0/en
Publication of GB2209009A publication Critical patent/GB2209009A/en
Application granted granted Critical
Publication of GB2209009B publication Critical patent/GB2209009B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB8720209A 1987-08-27 1987-08-27 Power feed drills with clutch operated feed Expired - Lifetime GB2209009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8720209A GB2209009B (en) 1987-08-27 1987-08-27 Power feed drills with clutch operated feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8720209A GB2209009B (en) 1987-08-27 1987-08-27 Power feed drills with clutch operated feed

Publications (3)

Publication Number Publication Date
GB8720209D0 true GB8720209D0 (en) 1987-10-07
GB2209009A GB2209009A (en) 1989-04-26
GB2209009B GB2209009B (en) 1991-11-13

Family

ID=10622887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8720209A Expired - Lifetime GB2209009B (en) 1987-08-27 1987-08-27 Power feed drills with clutch operated feed

Country Status (1)

Country Link
GB (1) GB2209009B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB329989A (en) * 1928-11-30 1930-05-30 James George Accles Improvements in or relating to driving mechanism suitable for machine tools and applicable for other purposes
FR733946A (en) * 1931-04-24 1932-10-13 Drilling machine with automatic triggering of limit switch of the mechanical advance of the drill rod
GB507913A (en) * 1937-12-22 1939-06-22 Herbert Ltd A Drilling machines or like machine-tools
GB858570A (en) * 1958-02-12 1961-01-11 Kovosvit Improvements in and relating to boring or drilling machines
NL255519A (en) * 1959-11-19
ATE16774T1 (en) * 1981-03-05 1985-12-15 Titanox Sa DRILL WITH AN ADJUSTABLE AND POSITIVE FEED DRIVE.

Also Published As

Publication number Publication date
GB2209009A (en) 1989-04-26
GB2209009B (en) 1991-11-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20070826