| 摘要 |
An adjustable wrench includes a handle, a head, a slidable jaw. The head is formed at one end of the handle and includes a fixed jaw, a sliding rail, and a receiving slot. The slidable jaw is slidably disposed in the sliding rail and includes a gripping portion and a reinforced portion. The reinforced portion is formed at a side edge of the gripping portion. The gripping portion has a gripping surface, and the reinforced portion has a first reinforced surface. The first reinforced surface is connected with the gripping surface to form a first included angle greater than 90 degrees. A worm gear is received in the receiving slot and engaged with the slidable jaw. |
| 主权项 |
1. An adjustable wrench comprising:
a handle; a head formed at one end of the handle and including a fixed jaw, a sliding rail, and a receiving slot interconnected with the sliding rail; a slidable jaw slidably disposed in the sliding rail of the head and including a gripping portion, an engaging portion, a connecting portion, and a reinforced portion, with the gripping portion and the engaging portion disposed at two opposite ends of the slidable jaw in a length direction, with the connecting portion disposed between the gripping portion and the engaging portion, with the reinforced portion formed at side edges of the gripping portion and the connecting portion facing to the fixed jaw, with the side edge of the gripping portion having a gripping surface, with the reinforced portion having a first reinforced surface, with the first reinforced surface connected with the gripping surface to form a first included angle greater than 90 degrees; and an adjusting assembly rotatably positioned in the receiving slot of the head and including a worm gear, with the worm gear engaged with the engaging portion of the slidable jaw. |
