GB1375742A - - Google Patents

Info

Publication number
GB1375742A
GB1375742A GB112072A GB112072A GB1375742A GB 1375742 A GB1375742 A GB 1375742A GB 112072 A GB112072 A GB 112072A GB 112072 A GB112072 A GB 112072A GB 1375742 A GB1375742 A GB 1375742A
Authority
GB
United Kingdom
Prior art keywords
clutch
shaft
worm
cam
wheel
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
GB112072A
Other languages
English (en)
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 filed Critical
Publication of GB1375742A publication Critical patent/GB1375742A/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
    • B23B39/12—Radial drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB112072A 1971-01-13 1972-01-10 Expired GB1375742A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS21171A CS148996B1 (zh) 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
GB1375742A true GB1375742A (zh) 1974-11-27

Family

ID=5333831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB112072A Expired GB1375742A (zh) 1971-01-13 1972-01-10

Country Status (5)

Country Link
CS (1) CS148996B1 (zh)
DE (1) DE2164633A1 (zh)
FR (1) FR2122203A5 (zh)
GB (1) GB1375742A (zh)
IT (1) IT948844B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396479A (zh) * 2018-11-27 2019-03-01 南通西马特机器制造有限公司 一种可精控钻深的变频无级调速摇臂钻床
CN112600353A (zh) * 2020-12-24 2021-04-02 湖北科技学院 一种无级调速的打孔装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299639A (zh) * 2018-12-11 2020-06-19 湖南省中南桥梁安装工程有限公司 摇臂钻床

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396479A (zh) * 2018-11-27 2019-03-01 南通西马特机器制造有限公司 一种可精控钻深的变频无级调速摇臂钻床
CN112600353A (zh) * 2020-12-24 2021-04-02 湖北科技学院 一种无级调速的打孔装置
CN112600353B (zh) * 2020-12-24 2024-05-24 湖北科技学院 一种无级调速的打孔装置

Also Published As

Publication number Publication date
FR2122203A5 (zh) 1972-08-25
IT948844B (it) 1973-06-11
CS148996B1 (zh) 1973-05-24
DE2164633A1 (de) 1972-07-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee