您的位置: 首页 > 农业专利 > 详情页

Improvements in pruning shears
专利权人:
ROBERT SAMUEL INKPEN
发明人:
申请号:
GB19220006689
公开号:
GB178054(A)
申请日:
1921.04.22
申请国别(地区):
英国
年份:
1922
代理人:
摘要:
178,054. Inkpen, R. S. April 22, 1921. Hand shears. - Pruning-shears in which a pair of blades 10, 11, pivotally connected together at 12 are supported on a stem 14 so as to be operated by a rod, cord, wire, &c. extending beside the stem, have the blade 10 pivoted at 15 to the stem and the blade 11 carried by a link 16 pivoted to the steam at 17. In one arrangement the blade 11 is connected to the link 16 by an integral arm 19 and the link is formed with an extension 20 serving as an operating-lever and to which a chain &c. 21 is attached so that the shears can be operated from a distance; a spring 22 normally holds the blades in the open position. In modifications, the operating-lever pivoted to the stem carries a rod pivoted thereto and to the pivot connecting the blades or to either of the blades directly or to one of the blades and a link pivoted thereto and to the stem.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充