Chain saw adjusting device
The present invention discloses a chain saw adjusting device. The chain saw adjusting device comprises a cover plate, a guide plate, a knob and a pressing device, wherein the pressing device comprisesa first stud, a second stud, a first locking nut, a second locking nut and a brake plate; the first...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention discloses a chain saw adjusting device. The chain saw adjusting device comprises a cover plate, a guide plate, a knob and a pressing device, wherein the pressing device comprisesa first stud, a second stud, a first locking nut, a second locking nut and a brake plate; the first stud and the second stud penetrate through the guide plate; the first locking nut and the second locking nut are connected to the first stud and the second stud respectively and are matched with the brake plate to press the guide plate; and the cover plate is positioned below the knob and covers the pressing device. The device further comprises a synchronous gear. The first locking nut and the second locking nut are provided with gear structures, and the synchronous gear is meshed with the first locking nut and the second locking nut. The first locking nut and the second locking nut are used for pressing the guide plate, and the brake plate is arranged between the guide plate and the firstand second locking nuts an |
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