首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
齿轮调节式活口扳手
摘要
本实用新型属于手工工具类技术领域。它包括反脖式扳手体(1),在扳手体(1)头部导向槽内移动的活动块(4),用以调节活动块移动的调节齿轮(3)和阻止齿轮逆转的止退爪(2)。操作时直接拨动调节齿轮(3)即可实现扳手对工件的快速启闭,止退爪(2)可对工作状态的活动块固定,因而操作方便可靠。
申请公布号
CN2250225Y
申请公布日期
1997.03.26
申请号
CN95234865.9
申请日期
1995.10.13
申请人
于伟良
发明人
于伟良
分类号
B25B13/14
主分类号
B25B13/14
代理机构
代理人
主权项
一种齿轮调节式活口扳手,它包括反脖扳手体(1)和活动块(4),其特征是:扳手体(1)的头部带有导向槽,背部带有齿轮条的活动块(4)装于扳手体(1)头部的导向槽内调节齿轮(3)的中心轴固定在扳手体(1)上并与活动块(4)上的齿条啮合,止退爪(2)通过中心轴固定在扳手体(1)的适中位置。
地址
261011山东省潍坊市胜利西街252号
您可能感兴趣的专利
Memory module and memory system suitable for high speed operation
Module support for electrical/electronic components
High frequency antenna disposed on the surface of a three dimensional substrate
Premix burner
Signal transmitting device suited to fast signal transmission
Compositions of oak bark extract related synthetic compositions and method of using same
Metallic very thin film, metallic very thin film multilayer body, and method for manufacturing the metallic very thin film or the metallic very thin film laminate
Crustacean shelling tool and process for uses thereof
Channel decoder for a digital broadcast receiver
Methodology to optimize hierarchical clock skew by clock delay compensation
Automated servlet configuration
Race condition detection and expression
Coherence controller for a multiprocessor system, module, and multiprocessor system with a multimodule architecture incorporating such a controller
Method and apparatus for applying business rules in an object model driven context
Performance built-in self test system for a device and a method of use
Binary-number comparator
Method of evaluating the power transmission ability of frictional power transmission belt and method of aiding the designing for belt drive system
Amplitude modulation with time- and spectrum-shared sidebands
Grating- and polymer-based optical attenuators and modulators
Fiber optic switch