| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 081491000 | Having discrete relatively movable tool clamp | 8 |
| 20090000434 | Handles for hand-held tools - A handle for a tool includes a handle body, an operation device and a pair of clamp halves. The operation device has an operation member operable by an operator. At least one of the clamp halves can move relative to the handle body along an axis. As the operation member is operated, the one of the handle halves moves along the axis, so that the distance between the handle halves can be changed for clamping or releasing a portion of the tool. | 01-01-2009 |
| 20090084233 | TOOL WITH REPLACEABLE BLADE - A tool is provided, having a handle with a blade chamber defining a blade chamber cavity, a first locking element, and a second locking element that is user actuated, and a removable blade with a tang engageable in the blade chamber cavity and a working portion. A blade sleeve, is also provided, at least a portion of which is located on the tang. | 04-02-2009 |
| 20100269648 | TOOL WITH INTERCHANGEABLE WORK HEADS - A construction-grade hand tool has interchangeable tool heads that can withstand significant impact, pulling, and twisting forces. The tool heads may include a shovel, a rake, a hoe, a bow saw, a broom, a fork, pruning shears, and other construction and fire fighting tool heads. A tool head adapter securely connects these tool work heads to a handle which may be a telescoping handle. The tool head adapter is connected to the tool head in a manner that provides a strong, impact-resistant connection between the adapter and the tool head. The handle may include a shock absorber structure. The adapter is configured to be securely and tightly received by a clamping and/or quick-release receptacle on the end of the handle. | 10-28-2010 |
| 20130042730 | AUXILIARY POWER TOOL HANDLE - A handle for controlling a power tool by configuring the handle in either a straight or T-shaped position. In the straight position, the handle design serves as a rotational safety control that allows a user to control the rotational reaction of the tool by placing the user's hand in a position that is perpendicular to the main body of the tool. In the T-shaped configuration, the user can apply rotational force and longitudinal force more easily because the hand position is tangent to the tool base. A fastener couples a base of the handle to a band that grips the power tool and facilitates the user control. | 02-21-2013 |
| 20130186244 | Chuck - Disclosed is a chuck including a body, at least one ball and a helical spring. The body includes an axial space defined therein and at least one radial bore with a small open end near the axial space and a large open end in an external side thereof. The ball includes a first section movably placed in the radial bore, a second section movable into the axial space, and a third section movably placed outside the radial bore. The helical spring is placed around the body and in contact with the third section of the ball for biasing the second section of the ball into a recess defined in a bit inserted in the axial space. | 07-25-2013 |
| 20130263708 | FIXING DEVICE FOR A TOOL MEMBER - A fixing device for a tool member includes a handle having a receiving space opened at one end thereof for receiving a connector, the tool member having an operation head defined at one end thereof, a connecting end defined at another end of the tool member for connecting to the connector, the connector having two flat bodies which are pivoted with each other, a fixing unit defined between the two flat bodies for fixing the connecting end of the tool member to the connector, the connector having at least one engaging rib defined at one end thereof for engaging with a wall of the receiving space. Therefore, the tool member is easily detachable from the handle via the connector. | 10-10-2013 |
| 20140047958 | CONNECTION UNIT FOR CONNECTING SAW BLADE TO HANDLE - A hand tool includes a handle and a holding member is connected to the front end of the handle. A first part is connected to one end of the holding member and is connected to a second part connected to the front end of the handle. The first part has a first recess defined transversely therethrough. A second recess and a third recess are respectively in one side of the first part and communicate with the first recess. The second recess is located between the first and third recesses. A control unit has two pins which are movably cooperated with the first, second and the third recesses. The second pin is connected to the first pin. When pushing the first pin toward the second pin, the first part is shifted from the second part so that a blade is inserted into or removed from the first and second parts. | 02-20-2014 |
| 20140290449 | HAND TOOL WITH A HANDLE - A hand tool includes a handle, a press member, a shank body and multiple latch assemblies. The handle is formed with a receiving cavity and a locating hole in communication with the receiving cavity. The press member is movably disposed in the locating hole. The shank body is fitted in the receiving cavity and movable relative to the handle. The shank body is formed with multiple sockets. The latch assemblies are respectively mounted in the sockets. When the shank body is moved, (for example, slid or rotated) relative to the handle to make one of the sockets aligned with the locating hole, the latch assembly latches the shank body with the handle. When pressing the press member, the latch assembly unlatches the shank body from the handle, the shank body is movable relative to the handle. | 10-02-2014 |
