SUCTION INDUSTRIAL CO., LTD. Patent applications |
Patent application number | Title | Published |
20130087584 | Dual-Use Type Grease Gun - A dual-use type grease gun includes a grease barrel and an end lid covering the grease barrel. A handle and a press-grip are disposed to a side of the end lid. A movable handgrip is slidably disposed on the press-grip, and a positioning component capable of positioning the movable handgrip is further disposed to the movable handgrip. The moment arm length of the press-grip can be changed to allow a user to select a single hand or both hands for operation by regulating the position of the movable handgrip relative to the press-grip according to different work environments and demands. | 04-11-2013 |
20120298697 | Venting Apparatus Used for a Grease Gun - A grease control structure of a grease gun comprises a main body including an inlet end and an outlet end. A high-pressure flow passage and a low-pressure flow passage having a larger outer diameter than the high-pressure flow passage are disposed between the inlet and outlet ends. The high-pressure flow passage includes a first inlet and a second inlet, and both passages include a first pump rod and a second pump rod respectively. The first pump rod is pivotally connected to a pressing handle and the second pump rod is pivotally connected to a pressing handle through a switch mechanism used for adjusting the pivotal position of the second pump and pressing handle to change their original position in the low-pressure flow passage for the second pump rod to precede the piston movement to close or open the second inlet and define a high- or low-pressure outlet pressure. | 11-29-2012 |
20120241479 | Oil Flow Control Structure for Grease Gun - An oil flow control structure for grease gun has a hollow main body. An inflow end and an outflow end are respectively disposed at two sides of the main body. A high pressure passage and a low pressure passage, in which its inner diameter is larger than the high pressure passage, are disposed between the inflow end and the outflow end. A first pumping rod and a second pumping rod are respectively disposed in the two passages. The first pumping rod is pivoted to a pressing stem. The second pumping rod is pivoted to the pressing stem through a switching mechanism. The switching mechanism can regulate a pivot position of the second pumping rod relative to the pressing stem so that an initial position of the second pumping rod performing piston motion in the low pressure passage can be changed to seal or open the second inflow port. | 09-27-2012 |
20120031929 | Dual-use type grease gun - A dual-use type grease gun comprises a grease barrel and an end lid covering the grease barrel. A handle and a press-grip are disposed to a side of the end lid. A movable handgrip is slidably disposed on the press-grip, and a positioning component capable of positioning the movable handgrip is further disposed to the movable handgrip. The moment arm length of the press-grip can be changed to allow a user to select a single hand or both hands for operation by regulating the position of the movable handgrip relative to the press-grip according to different work environments and demands. | 02-09-2012 |