首页> 外国专利> Double-drive double-lock ratcheting wrench

Double-drive double-lock ratcheting wrench

机译:双驱动双锁棘轮扳手

摘要

An ratcheting-type wrench for use in driving a hexagonal nut having a wrench head. The wrench head has upper and lower jaw portions that are rigidly joined by at least one web. The jaws have several faces that allow the wrench to be ratcheted about the nut to different drive positions without removing the wrench from the nut. The jaws have two drive faces that allow the wrench to drive the nut with the wrench tips in an open-ended embodiment, and in both an open-ended and a box-ended embodiment allow the wrench to ratchet in 30 degree increments. The faces are configured to prevent corner contact with the nut so that the corners are not rounded off. A lock face is provided to prevent the removal of the wrench from the nut while applying torque.
机译:一种用于驱动具有扳手头的六角螺母的棘轮扳手。扳手头具有上钳口部分和下钳口部分,所述上钳口部分和下钳口部分通过至少一个腹板刚性连接。钳口具有多个面,可在不将扳手从螺母上拆下的情况下,使扳手围绕螺母棘轮到不同的驱动位置。钳口具有两个驱动面,在一个开放式实施例中,它们允许扳手用扳手尖端驱动螺母,在一个开放式和盒式实施例中,都允许扳手以30度的增量棘轮。面的构造可防止角与螺母接触,以使角不会变圆。提供锁紧面以防止在施加扭矩时将扳手从螺母上取下。

著录项

  • 公开/公告号US6158309A

    专利类型

  • 公开/公告日2000-12-12

    原文格式PDF

  • 申请/专利权人 DAVID BAKER INC.;

    申请/专利号US19980176591

  • 发明设计人 DAVID R. BAKER;

    申请日1998-10-21

  • 分类号B25B13/02;

  • 国家 US

  • 入库时间 2022-08-22 01:06:15

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号