Novel adjustable spanner with interior hexagonal and outer hexagonal function
Novel adjustable spanner with interior hexagonal and outer hexagonal function including handle and head main part, is equipped with the movable jaw that fixed jaw and available worm and gear module adjusted in the head main part, the clamping face upper portion of fixed jaw is planner scetion a, and...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | Novel adjustable spanner with interior hexagonal and outer hexagonal function including handle and head main part, is equipped with the movable jaw that fixed jaw and available worm and gear module adjusted in the head main part, the clamping face upper portion of fixed jaw is planner scetion a, and planner scetion an is the inclined plane section a for outwards turning on one's side and change down, and inclined plane section an is the inclined plane section b for inwards turning on one's side and change down, the clamping face upper portion of movable jaw is planner scetion b, and planner scetion b is the inclined plane section c for outwards turning on one's side and change down, and inclined plane section c is the inclined plane section d for inwards turning on one's side and change down. The utility model discloses can also can play unable competent nut or the bolt of the ordinary adjustable spanner of pine with as ordinary adjustable spanner, the fastening with play a pine in -process do not wear and te |
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