GB616410A - A new or improved hand drill - Google Patents
A new or improved hand drillInfo
- Publication number
- GB616410A GB616410A GB2665246A GB2665246A GB616410A GB 616410 A GB616410 A GB 616410A GB 2665246 A GB2665246 A GB 2665246A GB 2665246 A GB2665246 A GB 2665246A GB 616410 A GB616410 A GB 616410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gears
- new
- hand drill
- spindle
- clutched
- 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
- 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
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Gear Processing (AREA)
Abstract
616,410. Hand drills. GARRINGTON & SONS, Ltd., J., and SHARMAN, J. C. Sept. 5, 1946, No. 26652. [Class 83 (iii)] The chuck spindle is fitted with two gearwheels, either of which can be clutched thereto, the driving member comprising gears of different diameter in mesh with the driven gears. The casing 10 is hollow to contain drills, a removable cover 45 being provided, and is furnished with a boss 31 in which is mounted a spindle 32 for the driving-wheel. The latter is fitted with two gears 33, 34 in mesh with two gears 15, 16 on the chuck spindle 12 to which they can be clutched by a sliding clutch 17 operated by a lever 25 held resiliently in either of its operative positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2665246A GB616410A (en) | 1946-09-05 | 1946-09-05 | A new or improved hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2665246A GB616410A (en) | 1946-09-05 | 1946-09-05 | A new or improved hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB616410A true GB616410A (en) | 1949-01-20 |
Family
ID=10247038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2665246A Expired GB616410A (en) | 1946-09-05 | 1946-09-05 | A new or improved hand drill |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB616410A (en) |
-
1946
- 1946-09-05 GB GB2665246A patent/GB616410A/en not_active Expired
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