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Precision ratcheting mechanism for gripping device
专利权人:
Hua Gao
发明人:
Hua Gao
申请号:
US13448225
公开号:
US08919228B1
申请日:
2012.04.16
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A gripping device with a precision ratcheting mechanism includes an upper and a lower arm, each terminating in a U-shaped receiver, connected by a pair of pivotal joints. A pawl device is pivotally connected to the U-shaped receiver of the upper arm, while a post, passing through the pawl device, is pivotally connected to the lower arm. The post contains a plurality of teeth on one surface and a teeth-engaging member in the pawl device contains a plurality of corresponding teeth which engage the teeth on the post. The teeth are disengaged by pressing a release surface, which compresses a spring and physically moves the teeth-engaging structure away from the post, allowing the post to move freely within the pawl device.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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