Patent application number | Description | Published |
20100031517 | Handheld reciprocating saw and the operating method thereof - A handheld reciprocating saw includes a housing, a motor, a sole plate attached to the housing and having a bottom surface. The housing comprises a first housing portion which has a first longitudinal central axis and a second housing portion which has a second longitudinal central axis. An angle is formed between the first longitudinal central axis and the second longitudinal central axis. A battery is attached to one of the first housing portion and the second housing portion, and the motor is mounted in the other one of the first housing portion and the second housing portion. The first housing portion is formed with Ma first gripping portion extending in a direction of the first longitudinal central axis, and the second housing portion is formed with a second gripping portion extending in a direction of the second longitudinal central axis. The handheld reciprocating saw thereby provides at least two gripping options in at least two different directions, enhancing the versatility and usefulness of the saw. | 02-11-2010 |
20110005905 | LOCKING SWITCH DEVICE FOR A POWER TOOL - A power tool has a housing and the housing includes a handle portion on which a starting switch for controlling the turning-on and turning-off of the power tool is mounted. A locking switch device adapted to selectively inhibit movement of the starting switch is mounted in the housing and includes first and second buttons respectively extending out from the two sides of the handle portion and positioned adjacent to the starting switch. A locking mechanism is arranged between the starting switch and the locking switch device and includes a linkage mechanism that is arranged between the first and second buttons. In this manner, upon one of the first and second button being pressed down, the linkage mechanism functions to cause the other one of the first and second buttons to be automatically moved to a position that corresponds to a pressed down state. The power tool with such a locking switch device is suitable for left-handed and right-handed operators and eliminates any uncomfortable feelings of handling the handle. | 01-13-2011 |
20110174859 | QUICK-CLAMPING MECHANISM FOR ELECTRIC HAMMER - A quick-clamping mechanism for an electric hammer for clamping fasteners such as nails includes a biasing assembly for making the clamping assembly movable between a closed position and an opened position. The clamping assembly includes at least two clamping claws, and each of the clamping claws is pivotally connected to a pivot shaft and the two clamping claws can be pivotally closed and opened, and the closure of the two clamping claws is realized by any one of or the combination of a torsion spring and a magnet. The two clamping claws are pivotally connected to the pivot shaft and fasteners, such as nails and the like, can be clamped or released by the two clamping claws rotating relative to the pivot shaft, so that the quick-clamping mechanism has a simple structure and is easily implemented. The two clamping claws can be automatically closed, after a nail is loaded, by providing a torsion spring or a magnet on the two clamping claws, so that the quick-clamping mechanism can be operated expediently and the nail clamped securely. | 07-21-2011 |
20120086177 | POWER TOOL HAVING A CLAMPING DEVICE FOR A WORKING ELEMENT - The present disclosure provides a power tool having a clamping device for a working element. The power tool includes an output shaft, a fastening piece having a flange portion for clamping the working element and a protruding shaft substantially perpendicular to the flange portion. A locking assembly comprising a locking member having a first position in which the protruding shaft is locked and a second position in which the protruding shaft is loosened is provided, wherein a pressing member can press the working element between the pressing member and the flange portion when the locking member is in the first position. The power tool can fasten the working element to the output shaft in a simple and reliable manner without the necessary use of such auxiliary tools as a spanner etc. and can achieve a stronger clamping force even under impact conditions. | 04-12-2012 |
20130145631 | PALM ELECTRIC TOOL - A palm electric tool includes a housing adapted for palm gripping, a base connected to the housing for contacting with a workpiece and supporting the palm electric tool, a motor with an output shaft arranged within the housing. The output shaft is substantially parallel to the base. A transmission mechanism is connected to the output shaft of the motor which includes a slide bar. The slide bar is capable of being moved in a direction perpendicular to the output of the motor, a blade is connected to the slide bar which is positioned substantially perpendicular to the output of the motor and the base. A battery pack for powering the motor is inserted into the housing. An inserting direction of the battery pack is substantially parallel to the output shaft of the motor. The battery pack is positioned between the motor and the base and partially overlapped with the motor in a direction perpendicular to the base. | 06-13-2013 |
20130145632 | PALM JIG SAW - A palm jig saw includes a motor, a transmission mechanism connected to an output shaft of the motor, and an implementing element which is driven by the transmission mechanism and which movement trajectory is in the same plane called a swing plane. The palm jig saw further includes a switch locking structure including a push button assembly and a press button assembly, wherein a movement direction of the push button assembly is generally parallel to the swing plane, and a movement direction of the press button assembly is generally perpendicular to the swing plane. | 06-13-2013 |
20140001714 | CLAMPING DEVICE FOR CLAMPING A FASTENER | 01-02-2014 |
20150029488 | MEASURING SYSTEM AND OPERATING METHOD THEREOF - A measuring system includes a smart terminal and a measuring device. The smart terminal includes a first power source module, a first processor, a first wireless communication unit and a memory. The measuring device includes a measuring module, a second power source module and a second wireless communication unit. The measuring system may include one or more applications to provide a rich set of functionalities. | 01-29-2015 |