GB490254A - Improvements in or relating to drilling apparatus - Google Patents

Improvements in or relating to drilling apparatus

Info

Publication number
GB490254A
GB490254A GB1107837A GB1107837A GB490254A GB 490254 A GB490254 A GB 490254A GB 1107837 A GB1107837 A GB 1107837A GB 1107837 A GB1107837 A GB 1107837A GB 490254 A GB490254 A GB 490254A
Authority
GB
United Kingdom
Prior art keywords
casing
helical gear
pin
tool
gear
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
GB1107837A
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.)
Individual
Original Assignee
Individual
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 BE427298D priority Critical patent/BE427298A/xx
Application filed by Individual filed Critical Individual
Priority to GB1107837A priority patent/GB490254A/en
Publication of GB490254A publication Critical patent/GB490254A/en
Expired 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • 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
    • 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
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/043—Accessories for spindle drives
    • B23Q5/045—Angle drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB1107837A 1937-04-19 1937-04-19 Improvements in or relating to drilling apparatus Expired GB490254A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE427298D BE427298A (zh) 1937-04-19
GB1107837A GB490254A (en) 1937-04-19 1937-04-19 Improvements in or relating to drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107837A GB490254A (en) 1937-04-19 1937-04-19 Improvements in or relating to drilling apparatus

Publications (1)

Publication Number Publication Date
GB490254A true GB490254A (en) 1938-08-11

Family

ID=9979611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107837A Expired GB490254A (en) 1937-04-19 1937-04-19 Improvements in or relating to drilling apparatus

Country Status (2)

Country Link
BE (1) BE427298A (zh)
GB (1) GB490254A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846470A (zh) * 2014-03-25 2014-06-11 国家电网公司 多角度手电钻
CN114393235A (zh) * 2022-02-23 2022-04-26 深圳市华盛源机电有限公司 一种可进行多维度钻孔的散热器外壳钻孔机床

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846470A (zh) * 2014-03-25 2014-06-11 国家电网公司 多角度手电钻
CN114393235A (zh) * 2022-02-23 2022-04-26 深圳市华盛源机电有限公司 一种可进行多维度钻孔的散热器外壳钻孔机床

Also Published As

Publication number Publication date
BE427298A (zh)

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