|
US3308729A
(en)
|
|
Reciprocating system for manually guided motor driven working device
|
|
US2724983A
(en)
|
|
Tuned housing crankshaft vibration dampers
|
|
AU2006203581A1
(en)
|
|
Stroke-variable engine
|
|
CN110685212B
(zh)
|
|
一种斜拉索外置式颗粒阻尼装置
|
|
KR950011105A
(ko)
|
|
기계식 프레스장치
|
|
US6443651B1
(en)
|
|
Ramming device comprising a vibration reducing guide cylinder
|
|
US4560150A
(en)
|
|
Dry viscous spring strut
|
|
BE500049A
(enrdf_load_stackoverflow)
|
|
|
|
CN206513761U
(zh)
|
|
一种基于磁流变液和磁流变弹性体混合式隔振器
|
|
US3077721A
(en)
|
|
Tree limb shaker
|
|
CN109178350B
(zh)
|
|
一种具备拉压双向缓冲功能的伸缩驱动装置
|
|
US4201269A
(en)
|
|
Impact device with linear single acting air spring
|
|
CN207830482U
(zh)
|
|
一种曲轴前端齿轮连接结构
|
|
US2204725A
(en)
|
|
Means for reducing stresses in oil well pumping equipment
|
|
CN103603909B
(zh)
|
|
一种往复式电动工具的双曲轴减震装置
|
|
CN111022556A
(zh)
|
|
一种变刚度的挤压耗能减振器
|
|
RU2015295C1
(ru)
|
|
Буровой амортизатор
|
|
BE425935A
(enrdf_load_stackoverflow)
|
|
|
|
US1988571A
(en)
|
|
Means for converting motion
|
|
BE672035A
(enrdf_load_stackoverflow)
|
|
|
|
US1305049A
(en)
|
|
William j |
|
US1592695A
(en)
|
|
Impacting tool
|
|
US2263647A
(en)
|
|
Internal combustion engine
|
|
CN213111163U
(zh)
|
|
一种两体内芯的免拆防脱摇杆
|
|
JP4341602B2
(ja)
|
|
衝撃工具
|