High speed screw driver
The multipurpose high speed screw driver, manually operated, used primarily for mounting, maintaining and servicing equipment, machines and units, according to this invention, consists of a handle (1) with a sprocket wheel (2) embedded into it, put into gear with another sprocket wheel (3), that is...
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| Format: | Patent |
| Sprache: | eng ; rum |
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| Zusammenfassung: | The multipurpose high speed screw driver, manually operated, used primarily for mounting, maintaining and servicing equipment, machines and units, according to this invention, consists of a handle (1) with a sprocket wheel (2) embedded into it, put into gear with another sprocket wheel (3), that is also put into gear with a pinion (4) locked to a shaft (5). A lid (7) rotates on the handle (1), thus operating a rod (6) by means of the sprocket wheels (2, 3 and 4). |
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