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| Number | Title | Issue Date |
| 7637392 | Electric caulking gun An electric caulking gun has a body, a gearbox, a caulking barrel, a pushing device, a driving assembly, an actuating assembly, a motor and a power source. The body has a mounting section and a handle section. The gearbox is mounted in the body and has a seat and a ... | 12/29/2009 |
| 7604528 | Electric grinding gun An electric grinding gun has a body, a gear reduction device, a holding cap, and an actuating device. The body has a casing, a rechargeable battery, a protective circuit board, a switch, a trigger, a motor, a cooling fin and a mounting barrel. The gear reduction dev... | 10/20/2009 |
| 7584871 | Grease output device for an electrical grease gun A grease output device for an electrical grease gun has a body, a double-cam member and a driving member. The body has a holder and a seat mounted with the holder. The double-cam member connects to the body and has a driven unit and a driving unit. The driven unit h... | 09/08/2009 |
| 7392882 | Lubricant gun A lubricant gun includes a housing, a lubricant reservoir, a motor, a final driver, an elongate eccentric seat, a guiding shroud, and a plunger. The elongate eccentric seat is mounted within the housing, and has a first portion connected eccentrically to the final d... | 07/01/2008 |
| 7327120 | Charger assembly for a power cell for an electrical tool A power cell and charger assembly for an electrical tool has a power cell with two locking devices and a charger base with a sliding cover. The power cell and the charger base slidably engage each other. By setting the locking devices composed of push buttons and bi... | 02/05/2008 |
| 7121362 | Electrical hand tool with a position adjustable battery pack An electrical hand tool has a tool assembly, a battery pack and an adjusting device. The tool assembly has a body with an internal mechanism. The battery pack is adjustably connected to the body and is electrically connected to the internal mechanism. The adjusting ... | 10/17/2006 |
| D525100 | Electric impact wrench with a rechargeable battery | 07/18/2006 |
| 7068000 | Torque control device for electrical tools A torque control device for an electrical tool has a switching circuit, a voltage detecting circuit, a torque detecting circuit and a processor. The switching circuit connects between a motor of the electrical tool and a DC voltage source. The voltage detecting circ... | 06/27/2006 |
| 7032713 | Battery-operated grease gun with an electronic pressure regulator for controlling pressure of the grease A battery operated grease gun has a motor that drives a planetary gear assembly that is coupled to a pump assembly that drives a plunger reciprocally in an grease passage to discharge grease through a discharge spout. The pressure in the grease exerts a reaction for... | 04/25/2006 |
| D508387 | Cordless electric ratchet wrench | 08/16/2005 |
| 6915721 | Cordless ratchet wrench An electrical ratchet wrench has a body, a motor, a battery set, a switch, a planet gear assembly, a connecting collar, a head and a ratcheting device. The motor is received in the body and has an output shaft with a pinion. The battery set is detachably received in... | 07/12/2005 |
| D506375 | Cordless electric ratchet wrench | 06/21/2005 |
| 6860342 | Tool housing with protective pads A tool housing with protective pads for an electrical tool has a housing body and two protectors. The housing body has two sides, a motor housing body and a handle housing body. The handle housing body is formed on the motor housing body. The protectors are mounted ... | 03/01/2005 |
| 6817424 | Adjustable housing for a hand tool A housing for a hand tool has a head, a handle and two positioning devices. The head is composed of two half casings each having a first adjusting base with a recess. The handle is pivotally attached to the head and is composed of two half casings each having a seco... | 11/16/2004 |
| 6802623 | Light seat for a portable light with an adjustment capability for a light fixture A light seat for a portable light has a handle, a light fixture and a universal adjustment assembly. The universal adjustment assembly pivotally connects the light fixture to the handle. The universal adjustment assembly has an adjustment sphere, two lateral adjustm... | 10/12/2004 |
| 6729415 | Portable electric tool with bi-directionally mountable battery holder A portable electric tool with a mountable bi-directionally battery holder has a head, a handle, a tool holder and a battery holder. The tool holder is connected to a motor and is securely mounted on the head, and the handle is integrally formed with the head and has... | 05/04/2004 |
| 6716095 | Cordless surface dresser A surface dresser for removing contaminants includes a body assembly with a stationary seat and an adjustable assembly with a dressing wheel. The adjustable assembly is rotatably mounted on an outer periphery of the stationary seat. Two pairs of pin holes are define... | 04/06/2004 |
