B21D39/048

PORTABLE AND HAND-HELD MEDICAL DEVICE CRIMPER
20210154035 · 2021-05-27 ·

A crimper includes a first arm that includes a first crimper die that defines a first tapered channel. The crimper also includes a second arm coupled to the first arm at a pivot connection. The second arm includes a second crimper die that defines a second tapered channel. The pivot connection enables the first arm and the second arm to rotate about the pivot connection from an open state to a closed state. The first arm and second arm rotate at an angle relative to one another to allow loading of the expandable medical device into the first tapered channel or the second tapered channel and to allow positioning of the expandable medical device relative to a delivery device. When transitioning, the first tapered channel and the second tapered channel form a chamber that is configured to crimp the expandable medical device from the uncompressed state to the compressed state.

COMPRESSION OR CUTTING TOOL AND METHOD FOR OPERATING A COMPRESSION OR CUTTING TOOL
20210129310 · 2021-05-06 · ·

A working head (1) for a compression or cutting tool (100) comprises a connecting portion (3) for a removable connection of the working head (1) with an actuation part (2) of the tool (100), two jaws (4) movable between an open position and a closed position to perform the compression or cutting, and a local storage (6) configured for storing one or more cumulative data representative of a stress history of the jaws (4), wherein the local storage (6) is fixed to the working head (1).

Die for swage press
10974305 · 2021-04-13 · ·

A swage die includes a plurality of teeth aligned in a generally arcuate array. Each tooth of the plurality of teeth includes a first sidewall, an opposing second sidewall, a first endwall, and an opposing second endwall. The swage die further includes a plurality of first supports, each of the plurality of first supports extending between and connected to first endwalls of neighboring teeth, and a plurality of second supports, each of the plurality of second supports extending between and connected to second endwalls of neighboring teeth. The swage die further includes a plurality of stops, each of the plurality of stops extending from a first support towards a neighboring first support or from a second support towards a neighboring second support.

Hydraulic power tool

A working head for a hydraulic power tool. The working head includes a head frame and a first moveable die head configured to move along the working head frame. The first moveable die head is configured to receive a first moveable die comprising a first body length and a second die head is adapted to receive a second die comprising a second body length. At least one of the moveable die or the stationary die comprises an elongated die.

Power tool

A power tool including a moveable piston, a motor capable of driving the moveable piston to perform work on a work piece, and a distance sensor configured to sense a movement of the moveable piston. The distance sensor operable to provide sensor information indicative of the movement of the piston. A controller receives the sensor information from the distance sensor. The controller operates the motor to perform work on the work piece based in part on the sensor information that the controller receives from the distance sensor.

CRIMPING PLIERS, GROUP OF CRIMPING PLIERS AND USE OF A DIE HALF
20210140840 · 2021-05-13 ·

The invention relates to crimping pliers (1). The crimping pliers comprise a pliers jaw (4) on which a die half (22) is supported. A crimping force biasing the die half (22) is sensed by a force sensor. According to the invention, the force sensor comprises a piezo foil (36).

HEAT PIPE STRUCTURE AND CAULKING JIG FOR HEAT PIPE STRUCTURE

A heat pipe structure includes a base block including a rear surface part thermally connectable to a heat generating body and a heat pipe fixed to a front surface part of the base block and including a heat receiving tubular portion disposed along an in-plane direction of the base block. The base block has a longitudinal direction and a width direction and includes a recessed part in which the heat receiving tubular portion is housed and a pair of wall parts projecting along an outer circumferential surface of the heat receiving tubular portion from width direction both sides of the recessed part, and a container of the heat pipe is caulked and fixed by the recessed part and the pair of wall parts and includes a projecting shape part projecting in a direction opposite to a direction of the caulking between distal end portions of the pair of wall parts.

DEVICE HEAD OF A HYDRAULICALLY ACTUABLE TOOL
20230405788 · 2023-12-21 ·

A device head of a hydraulically actuatable tool includes an opposing holder which is integrally formed on the device head and which receives a first tool, and including a second tool that can be moved towards the opposing holder by a hydraulic piston. A cylindrical formation formed integrally with the device head and is provided relative to the hydraulic piston. The device head has an integrally formed toothing recess for the angular fixed, but also changeable, arrangement of a retaining rod.

POWER TOOL WITH THREADED SPINDLE DRIVE
20230405779 · 2023-12-21 ·

A power tool is provided comprising a drive, an output shaft, a threaded spindle drive and a linear actuator, wherein torque generated by the drive is transmissible via the output shaft, and the threaded spindle drive connected to the output shaft, to the linear actuator. the threaded spindle drive has an inner threaded spindle part with an external thread and an outer threaded spindle part with an internal thread, wherein the internal thread interacts with the external thread via at least one bearing roller, and the at least one bearing roller has at least one radially encircling channel by which the bearing roller engages in each case into the external thread and into the internal thread.

Method for producing a steering shaft part and steering shaft for a motor vehicle

A method may be utilized to produce a steering spindle part configured as a hollow shaft and having a connecting portion at its end. At least a part of the connecting portion includes increased wall thickness relative to a portion of the steering spindle part adjoining the connecting portion. The method may involve providing a circular, hollow cylindrical tube with an inner surface that is smooth in a circumferential direction, providing a circular, hollow cylindrical sleeve with an outer surface that is smooth in a circumferential direction, inserting the sleeve into an end portion of the tube, and jointly deforming the end portion of the tube and the sleeve such that a flow of material occurs. This flow may form positively locking elements on the tube and the sleeve that engage into one another in the circumferential direction and generate positive locking in the circumferential direction.