GB145779A - Improvements in or relating to supports for portable hand drilling machines - Google Patents
Improvements in or relating to supports for portable hand drilling machinesInfo
- Publication number
- GB145779A GB145779A GB18161/20A GB1816120A GB145779A GB 145779 A GB145779 A GB 145779A GB 18161/20 A GB18161/20 A GB 18161/20A GB 1816120 A GB1816120 A GB 1816120A GB 145779 A GB145779 A GB 145779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- supports
- portable hand
- drilling machines
- hand 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
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
- B25H1/005—Stands attached to a workbench
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
145,779. Colombelle, H. March 1, 1915, [Convention date]. Drilling-machines. - A stand for a hand drill comprises a main tube 1 on which slides a tube 3 having clamps 3<a> to hold the drill 7. An attachment 4 is hinged to an operating-lever 5 which is pivoted to a clamp 6 fitted with a single screw to allow of rapid adjustment. The main tube is fitted with a pair of supporting-clamps 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21650T | 1917-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB145779A true GB145779A (en) | 1920-11-04 |
Family
ID=31502910
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18161/20A Expired GB145779A (en) | 1917-11-26 | 1920-07-02 | Improvements in or relating to supports for portable hand drilling machines |
GB18523/20A Expired GB146454A (en) | 1917-11-26 | 1920-07-03 | Improvements in or relating to supports for portable hand drilling machines |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18523/20A Expired GB146454A (en) | 1917-11-26 | 1920-07-03 | Improvements in or relating to supports for portable hand drilling machines |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR485064A (en) |
GB (2) | GB145779A (en) |
-
1915
- 1915-03-01 FR FR485064A patent/FR485064A/en not_active Expired
-
1917
- 1917-11-26 FR FR21650A patent/FR21650E/en not_active Expired
-
1920
- 1920-07-02 GB GB18161/20A patent/GB145779A/en not_active Expired
- 1920-07-03 GB GB18523/20A patent/GB146454A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB146454A (en) | 1921-10-03 |
FR21650E (en) | 1921-01-10 |
FR485064A (en) | 1917-12-11 |
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