序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
1 | 手持式工作器械 | CN201510972778.3 | 2015-12-23 | CN105409611A | 2016-03-23 | 谢金龙 |
本发明公开了一种手持式工作器械,其带有至少部分由塑料构成的外壳,在外壳中布置有驱动马达,其经过传动组件驱动所述工作器械的工作组件,所述传动组件内带有弹性元件,当工作组件装配时,弹性元件受到压缩,当工作器械启动后,由于弹性组件的作用力,使传动组件和工作组件自动匹配。通过上述方式,本发明的手持式工作器械成本低,装拆方便快捷,操作简单,实现了剪草和修枝刀条的快换,减少了零件数量,节省了装配时间,提高了工作效率,降低了成本。 | ||||||
2 | Grass shears with push rod rollers | US33049653 | 1953-01-09 | US2669830A | 1954-02-23 | WILLIAM KAHL CARL H |
3 | Hand-operated oscillating and laterally moving cutter | US73046047 | 1947-02-24 | US2598873A | 1952-06-03 | ZWIESLER GEORGE J |
4 | Lawn mower | US33122040 | 1940-04-23 | US2253900A | 1941-08-26 | HANS ELLINGSON; BARNES OSCAR L |
5 | Grass and weed cutter | US38040229 | 1929-07-23 | US1859183A | 1932-05-17 | MONROE SILFIES DAVID |
6 | Grass trimmer | US49366630 | 1930-11-05 | US1850992A | 1932-03-29 | BURKARD ROLAND J |
7 | Grass-cutting device | US29678728 | 1928-08-01 | US1800081A | 1931-04-07 | KISHELL MICHAEL A |
8 | Trimming and cutting tool | US21657327 | 1927-08-31 | US1681688A | 1928-08-21 | SIMESCU MARIN M |
9 | Grass cutter | US10888926 | 1926-05-13 | US1633138A | 1927-06-21 | LEE SPARKS ROBERT E |
10 | Lawn trimmer | US1542425 | 1925-03-14 | US1580306A | 1926-04-13 | LA CROSS WILLIAM T; BARBER FRED W |
11 | Grass-trimmer. | US1914862889 | 1914-09-22 | US1170292A | 1916-02-01 | LIPPEN CORNELIUS CASSIDY |
12 | Mower. | US1909495403 | 1909-05-12 | US948333A | 1910-02-08 | LARSON CONRAD |
13 | Lawn-mower. | US1909502833 | 1909-06-17 | US937977A | 1909-10-26 | WALKER NOAH |
14 | Device for trimming lawns | US619644D | US619644A | 1899-02-14 | ||
15 | Lawn-mower | US561479D | US561479A | 1896-06-02 | ||
16 | Lawn-mower | US463078D | US463078A | 1891-11-10 | ||
17 | Lawn-mower | US437809D | US437809A | 1890-10-07 | ||
18 | Right to jijstine | US224706D | US224706A | 1880-02-17 | ||
19 | Improvement in lawn-mowers | US76831D | US76831A | 1868-04-14 | ||
20 | Shears | US1483260 | 1960-03-14 | US2984907A | 1961-05-23 | SCHMIDT PAUL A |