| Screw rod elevator with automatic rotation function of screw rod |
2022-9-02 |
2023-1-03 |
2023-1-03 |
| Real-time monitoring device for abrasion of worm gear of elevator |
2022-9-02 |
2022-12-27 |
2022-12-27 |
| Hand hoist with trolley |
2022-9-01 |
2022-12-27 |
2022-12-27 |
| Large-stroke adjustable limit switch assembly |
2022-8-30 |
2023-1-31 |
2023-1-31 |
| Linear actuator with an integrated variable frequency drive |
2022-6-13 |
2023-2-02 |
|
| Retaining mechanism for a load pin on a clevis hook assembly |
2022-5-12 |
2022-11-17 |
|
| Lifting gear |
2021-11-29 |
2022-7-28 |
|
| Safety latch for a hook |
2021-6-22 |
2022-3-23 |
|
| Lever hoist |
2020-12-17 |
2022-6-23 |
|
| HOIST |
2020-2-13 |
2022-10-15 |
|
| Manual hoist with automatic speed change device |
2018-5-18 |
2020-2-04 |
2020-2-04 |
| AUTOMATIC HOOK FOR LOAD LIFTING AND HANDLING |
2018-3-14 |
2019-10-01 |
|
| A kind of chain block with limit for tonnage defencive function |
2018-1-30 |
2018-10-16 |
2018-10-16 |
| Lifting gear |
2017-12-21 |
2018-12-19 |
|
| Limit control for electric block |
2017-8-03 |
2018-2-06 |
2018-2-06 |
| A kind of electric block with limit control |
2017-8-03 |
2018-2-06 |
2018-2-06 |
| A kind of electric block |
2017-8-03 |
2018-2-06 |
2018-2-06 |
| A kind of chain block |
2017-8-01 |
2018-2-02 |
2018-2-02 |
| A kind of electric chain hoist limit for tonnage clutch |
2017-3-16 |
2018-1-05 |
2018-1-05 |
| Novel loading limiting clutch |
2016-12-16 |
2017-5-17 |
|
| New limit for tonnage clutch |
2016-12-16 |
2018-1-05 |
2018-1-05 |
| Lever block's handle |
2016-10-18 |
2017-4-19 |
2017-4-19 |
| Externally adjustable clutch |
2016-6-08 |
2021-3-18 |
2021-3-18 |
| Material lifting system and method |
2015-2-04 |
2015-8-14 |
|
| Actuator control circuit |
2012-10-08 |
2013-6-20 |
|
| Apparatus and method for producing crumb rubber |
2012-1-27 |
2013-8-01 |
|
| Traction hoist |
2012-1-06 |
2015-6-11 |
2015-6-11 |
| Cooling apparatus used in recycling scrap tires |
2011-10-31 |
2013-5-02 |
|
| Modular clutch assembly |
2011-8-02 |
2012-2-09 |
|
| Conjoined suspension clamp |
2009-7-16 |
2010-10-13 |
2010-10-13 |
| Winding and tightening device |
2009-7-16 |
2010-9-15 |
2010-9-15 |
| Winding tension device |
2009-7-16 |
2013-4-24 |
2013-4-24 |
| Novel suspension clamp |
2009-7-16 |
2010-5-12 |
2010-5-12 |
| Link chain |
2008-3-19 |
2008-10-02 |
|
| Towing accessory |
2008-2-28 |
2010-11-02 |
2010-11-02 |
| Hoist limiting system |
2007-10-26 |
2008-5-07 |
|
| Electrical lifting jack for lifting heavy loads, has electric motor with rotor … |
2006-1-06 |
2007-7-12 |
|
| Load holding means |
2005-9-26 |
2006-4-06 |
|
| Tire size reduction / thread separation system |
2005-6-13 |
2017-6-19 |
2017-6-19 |
| Load holding device, and especially sheet grab for vertical sheet plate … |
2004-9-23 |
2004-11-18 |
|
| Industrial truck |
2002-6-05 |
2002-8-29 |
|
| Fork lift truck has monomast offset from vehicle central longitudinal axis with … |
2002-6-05 |
2003-12-04 |
2003-12-04 |
| Device for handling rod-like articles, such as rebar and the like |
2001-5-02 |
2002-5-16 |
|
| Connector assembly apparatus and method for use |
2000-2-04 |
2002-4-23 |
2002-4-23 |