IT1223619B - Positive feed device for power tool - Google Patents
Positive feed device for power toolInfo
- Publication number
- IT1223619B IT1223619B IT23237/87A IT2323787A IT1223619B IT 1223619 B IT1223619 B IT 1223619B IT 23237/87 A IT23237/87 A IT 23237/87A IT 2323787 A IT2323787 A IT 2323787A IT 1223619 B IT1223619 B IT 1223619B
- Authority
- IT
- Italy
- Prior art keywords
- gear
- shaft
- output
- idler gear
- output shaft
- Prior art date
Links
Landscapes
- Gear Transmission (AREA)
Abstract
A gear train (11-13) between an input shaft (8) and an output shaft (14) includes an output gear, through which the output shaft moves axially, and an intermediate gear coaxial with a control shaft (22) carrying an idler gear (19) meshing with a nut (21) threaded on the output shaft. The idler gear is axially movable between a first position in which a first dog clutch (17,18) connects the idler gear to the intermediate gear so that the nut rotates relative to the output shaft, causing the rotating shaft to be fed to the right, and a second position. In the second position, a second dog clutch (24,26) connects the idler gear to a fixed member (23) causing the rotating shaft to be fed to the left. An angle head enables the input shaft of the positive feed device to be selectively connectable to the output of the drive assembly either directly and in line/or at an angle e.g. 90 deg.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23237/87A IT1223619B (en) | 1987-12-28 | 1987-12-28 | Positive feed device for power tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23237/87A IT1223619B (en) | 1987-12-28 | 1987-12-28 | Positive feed device for power tool |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8723237A0 IT8723237A0 (en) | 1987-12-28 |
IT1223619B true IT1223619B (en) | 1990-09-29 |
Family
ID=11205210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23237/87A IT1223619B (en) | 1987-12-28 | 1987-12-28 | Positive feed device for power tool |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1223619B (en) |
-
1987
- 1987-12-28 IT IT23237/87A patent/IT1223619B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8723237A0 (en) | 1987-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |