GB336900A - Improvements in and relating to portable power-driven tools for performing drilling or similar operations - Google Patents

Improvements in and relating to portable power-driven tools for performing drilling or similar operations

Info

Publication number
GB336900A
GB336900A GB2520/30A GB252030A GB336900A GB 336900 A GB336900 A GB 336900A GB 2520/30 A GB2520/30 A GB 2520/30A GB 252030 A GB252030 A GB 252030A GB 336900 A GB336900 A GB 336900A
Authority
GB
United Kingdom
Prior art keywords
drill
bracket
plunger
relating
drilling
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
GB2520/30A
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
Application filed by Individual filed Critical Individual
Publication of GB336900A publication Critical patent/GB336900A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0042—Stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB2520/30A 1929-02-08 1930-01-24 Improvements in and relating to portable power-driven tools for performing drilling or similar operations Expired GB336900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE336900X 1929-02-08

Publications (1)

Publication Number Publication Date
GB336900A true GB336900A (en) 1930-10-23

Family

ID=3867930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2520/30A Expired GB336900A (en) 1929-02-08 1930-01-24 Improvements in and relating to portable power-driven tools for performing drilling or similar operations

Country Status (3)

Country Link
BE (1) BE357998A (fr)
FR (1) FR689580A (fr)
GB (1) GB336900A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453995A (en) * 1945-06-09 1948-11-16 John Thomas Portable pneumatic drill supporting and handling rig
CN104139198A (zh) * 2014-08-01 2014-11-12 廖婕 一种简易钻孔机
CN110560742A (zh) * 2019-09-24 2019-12-13 陶金旺 一种可高精度定位打孔的手电钻

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252905A (zh) * 2017-08-08 2017-10-17 安徽机电职业技术学院 一种采用杠杆力臂的钻削机械加工装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453995A (en) * 1945-06-09 1948-11-16 John Thomas Portable pneumatic drill supporting and handling rig
CN104139198A (zh) * 2014-08-01 2014-11-12 廖婕 一种简易钻孔机
CN110560742A (zh) * 2019-09-24 2019-12-13 陶金旺 一种可高精度定位打孔的手电钻

Also Published As

Publication number Publication date
FR689580A (fr) 1930-09-09
BE357998A (fr)

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