IT1210884B - Electric tool e.g. hand drill function control - Google Patents
Electric tool e.g. hand drill function controlInfo
- Publication number
- IT1210884B IT1210884B IT8221149A IT2114982A IT1210884B IT 1210884 B IT1210884 B IT 1210884B IT 8221149 A IT8221149 A IT 8221149A IT 2114982 A IT2114982 A IT 2114982A IT 1210884 B IT1210884 B IT 1210884B
- Authority
- IT
- Italy
- Prior art keywords
- control
- drive
- function control
- electric tool
- hand drill
- Prior art date
Links
- 230000007659 motor function Effects 0.000 abstract 2
Landscapes
- Drilling And Boring (AREA)
Abstract
Electric hand tool in partic. an electric drill comprising an electric motor a control (drive) circuit for the motor functions and a hand-actuated control device enabling the tool's various operating modes to be mechanically selected, as arranged so that the operative can select the desired, and correct, combination of functional modes without chance of an error occurring. The control (drive) in addition actuates one, or more, electrical switches that deactivates or activates one or more of the motor functions that are controlled or driven by the control (drive) circuit.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8221149A IT1210884B (en) | 1982-05-07 | 1982-05-07 | Electric tool e.g. hand drill function control |
DE19833316111 DE3316111A1 (en) | 1982-05-07 | 1983-05-03 | Electrical hand tool having a controller for various functions |
FR8307431A FR2526348B1 (en) | 1982-05-07 | 1983-05-04 | ELECTRIC DRILL EQUIPPED WITH A DEVICE FOR CONTROLLING DIFFERENT FUNCTIONS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8221149A IT1210884B (en) | 1982-05-07 | 1982-05-07 | Electric tool e.g. hand drill function control |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8221149A0 IT8221149A0 (en) | 1982-05-07 |
IT1210884B true IT1210884B (en) | 1989-09-29 |
Family
ID=11177461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8221149A IT1210884B (en) | 1982-05-07 | 1982-05-07 | Electric tool e.g. hand drill function control |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1210884B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7398834B2 (en) | 2005-02-24 | 2008-07-15 | Black & Decker Inc. | Hammer drill with selective lock-on |
-
1982
- 1982-05-07 IT IT8221149A patent/IT1210884B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7398834B2 (en) | 2005-02-24 | 2008-07-15 | Black & Decker Inc. | Hammer drill with selective lock-on |
Also Published As
Publication number | Publication date |
---|---|
IT8221149A0 (en) | 1982-05-07 |
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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: 19970528 |