Line quantity claw is drawn to tongue
The utility model relates to a line quantity claw is drawn to tongue, the on -off device comprises a base, a main scale and a stroke line quantity claw, the top of base is provided with the main scale, the left side of the below of main scale is provided with benchmark spare, the right side of the b...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a line quantity claw is drawn to tongue, the on -off device comprises a base, a main scale and a stroke line quantity claw, the top of base is provided with the main scale, the left side of the below of main scale is provided with benchmark spare, the right side of the below of main scale is provided with the connecting plate, the connecting plate right side is provided with locking screw, the left and right sides of the top of main scale all is provided with the scale plate, the left side of left side scale plate is provided with the vernier scale, the below of vernier scale is provided with draws the line quantity claw, the vernier scale passes through to press from both sides frame fixed connection with stroke line quantity claw, the top that presss from both sides the frame is provided with double -layered frame locking screw, the right side of right side scale plate is provided with vernier locking screw, the top of scale plate all is provided with fine -tuning, left side fin |
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