B26B15/00

Connection device and drive assembly for a cutting tool

The present invention provides a connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) to connect a first tool (80, 90) to a second tool (90,80), the connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) comprising at least one shell member 30 which clamps a first end to said first tool (80, 90) and a second end of said at least one shell member 30 to engage with said second tool (90,80), whereby relative rotation between said first tool and second tool is prevented, and axial separation of said first tool (80, 90) and second tool (90,80) is prevented or is assisted in being prevented. This results in a safer combination of the first tool (80, 90) and second tool (90,80), and allows for a one handed operation of the combination.

Connection device and drive assembly for a cutting tool

The present invention provides a connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) to connect a first tool (80, 90) to a second tool (90,80), the connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) comprising at least one shell member 30 which clamps a first end to said first tool (80, 90) and a second end of said at least one shell member 30 to engage with said second tool (90,80), whereby relative rotation between said first tool and second tool is prevented, and axial separation of said first tool (80, 90) and second tool (90,80) is prevented or is assisted in being prevented. This results in a safer combination of the first tool (80, 90) and second tool (90,80), and allows for a one handed operation of the combination.

Cutting Apparatus
20180326601 · 2018-11-15 ·

A cutting apparatus for trimming an article, the apparatus has a manually grasped power element with a reciprocating arm having a removably engagable rotatable couple including a selectable rotational index position lock. Also included is a cutting head assembly that is removable and rotationally indexable relative to the power element, the cutting head having a pair of cutting blades for trimming the article. Wherein operationally, the reciprocating arm drives the cutting blades that have scissor movement with the cutting head selectably rotatable to the power element, user wrist fatigue is reduced, also with the cutting head being removable from the power element, the cutting head assembly is easier to clean.

Cutting Apparatus
20180326601 · 2018-11-15 ·

A cutting apparatus for trimming an article, the apparatus has a manually grasped power element with a reciprocating arm having a removably engagable rotatable couple including a selectable rotational index position lock. Also included is a cutting head assembly that is removable and rotationally indexable relative to the power element, the cutting head having a pair of cutting blades for trimming the article. Wherein operationally, the reciprocating arm drives the cutting blades that have scissor movement with the cutting head selectably rotatable to the power element, user wrist fatigue is reduced, also with the cutting head being removable from the power element, the cutting head assembly is easier to clean.

Portable In-Line Hydraulic Tool
20180326600 · 2018-11-15 ·

A portable, hand held hydraulic cutting tool having an in-line handle assembly and a working head assembly. The handle assembly has a tool frame portion and a neck portion. The working head assembly has a pair of jaw members joined so that they are movable relative to each other and held in place by a locking pin. Each jaw member has a cutting blade attached thereto. Each jaw member can be tapered and can include weight reducing pockets defined in respective sidewalls. Each jaw member includes a raised tab on an outside edge that mates with a respective tab notch in a yoke of the neck portion of the handle assembly. When the locking pin is in an extended position, the jaw members of the tool can separate and rotate away from one another until their respective locking tabs engage their respective locking tab opening, connecting the jaw members to the yoke of the neck portion of the handle assembly.

Portable In-Line Hydraulic Tool
20180326600 · 2018-11-15 ·

A portable, hand held hydraulic cutting tool having an in-line handle assembly and a working head assembly. The handle assembly has a tool frame portion and a neck portion. The working head assembly has a pair of jaw members joined so that they are movable relative to each other and held in place by a locking pin. Each jaw member has a cutting blade attached thereto. Each jaw member can be tapered and can include weight reducing pockets defined in respective sidewalls. Each jaw member includes a raised tab on an outside edge that mates with a respective tab notch in a yoke of the neck portion of the handle assembly. When the locking pin is in an extended position, the jaw members of the tool can separate and rotate away from one another until their respective locking tabs engage their respective locking tab opening, connecting the jaw members to the yoke of the neck portion of the handle assembly.

Electric scissors
10099392 · 2018-10-16 · ·

Electric scissors comprise a motor, a movable blade, a transmission mechanism, an operation device, an operation signal output device, a control device, a drive circuit, and a forced stop device. The forced stop device is configured to stop the motor when an abnormal state is present in which the value of the operation signal output from the operation signal output device is a value determined in the control device to rotate the motor in a specific rotation direction out of the first and the second rotation directions or to stop the motor, and in which the motor is rotating in a direction opposite to the specific rotation direction.

Electric scissors
10099392 · 2018-10-16 · ·

Electric scissors comprise a motor, a movable blade, a transmission mechanism, an operation device, an operation signal output device, a control device, a drive circuit, and a forced stop device. The forced stop device is configured to stop the motor when an abnormal state is present in which the value of the operation signal output from the operation signal output device is a value determined in the control device to rotate the motor in a specific rotation direction out of the first and the second rotation directions or to stop the motor, and in which the motor is rotating in a direction opposite to the specific rotation direction.

Hand-held power tool, and in particular electric pruning shears with heat sink
10091947 · 2018-10-09 · ·

A hand-held power tool, and in particular pruning shears, having an electric motor, a cutting member, and a transmission linking the electric motor to the cutting member, the motor and the transmission being housed in a main housing. An intermediate housing, made from a heat conductive material, is housed inside the main housing, the intermediate housing being in thermal contact with the electric motor. At least one heat sink is linked to the intermediate housing, and projects out of the main housing.

Hand-held power tool, and in particular electric pruning shears with heat sink
10091947 · 2018-10-09 · ·

A hand-held power tool, and in particular pruning shears, having an electric motor, a cutting member, and a transmission linking the electric motor to the cutting member, the motor and the transmission being housed in a main housing. An intermediate housing, made from a heat conductive material, is housed inside the main housing, the intermediate housing being in thermal contact with the electric motor. At least one heat sink is linked to the intermediate housing, and projects out of the main housing.