GB335029A - Improvements in and relating to change-speed gears for radialarm drilling machines - Google Patents

Improvements in and relating to change-speed gears for radialarm drilling machines

Info

Publication number
GB335029A
GB335029A GB2574329A GB2574329A GB335029A GB 335029 A GB335029 A GB 335029A GB 2574329 A GB2574329 A GB 2574329A GB 2574329 A GB2574329 A GB 2574329A GB 335029 A GB335029 A GB 335029A
Authority
GB
United Kingdom
Prior art keywords
gears
shaft
clutch
spindle
ratio
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
GB2574329A
Other languages
English (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.)
Cincinnati Bickford Tool Co
Original Assignee
Cincinnati Bickford Tool Co
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
Priority to NL30441D priority Critical patent/NL30441C/xx
Application filed by Cincinnati Bickford Tool Co filed Critical Cincinnati Bickford Tool Co
Priority to GB2574329A priority patent/GB335029A/en
Publication of GB335029A publication Critical patent/GB335029A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12Mechanical drives with means for varying the speed ratio
    • B23Q5/14Mechanical drives with means for varying the speed ratio step-by-step
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/16Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion essentially with both gears that can be put out of gear and continuously-meshing gears that can be disengaged from their shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB2574329A 1929-08-23 1929-08-23 Improvements in and relating to change-speed gears for radialarm drilling machines Expired GB335029A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL30441D NL30441C (enrdf_load_stackoverflow) 1929-08-23
GB2574329A GB335029A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gears for radialarm drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2574329A GB335029A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gears for radialarm drilling machines

Publications (1)

Publication Number Publication Date
GB335029A true GB335029A (en) 1930-09-18

Family

ID=10232551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2574329A Expired GB335029A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gears for radialarm drilling machines

Country Status (2)

Country Link
GB (1) GB335029A (enrdf_load_stackoverflow)
NL (1) NL30441C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110560720A (zh) * 2019-09-20 2019-12-13 沈阳景宏数控设备有限公司 一种无级高速摇臂钻床主轴箱
CN116141007A (zh) * 2022-12-09 2023-05-23 中国船舶集团青岛北海造船有限公司 一种自进式钻镗一体机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110560720A (zh) * 2019-09-20 2019-12-13 沈阳景宏数控设备有限公司 一种无级高速摇臂钻床主轴箱
CN116141007A (zh) * 2022-12-09 2023-05-23 中国船舶集团青岛北海造船有限公司 一种自进式钻镗一体机

Also Published As

Publication number Publication date
NL30441C (enrdf_load_stackoverflow)

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