Class / Patent application number | Description | Number of patent applications / Date published |
074088000 | Reciprocating or oscillating to intermittent unidirectional motion | 6 |
20140318287 | DRIVE DEVICE FOR MEDICAL OR DENTAL TOOL - Various mechanical drive devices, mechanical gears, combinations thereof and medical or dental treatment devices with such mechanical drive devices or gears are described. The mechanical drive devices and mechanical gears convert a unidirectional rotational movement received by a motor drive into a multidirectional movement, so that a tool-holding device of the treatment device can be induced to a multidirectional movement, in particular to a, preferably simultaneous, lifting and rotating movement or to a lifting and oscillating rotational movement with a reduced rotational speed. | 10-30-2014 |
20140360294 | RATCHET ADAPTER FOR STRAP TENSIONER - An adapter for coupling a lever to continuously unidirectionally drive a strap fastener is disclosed. The adapter includes a U-shaped frame with two free ends and a junction. The two free ends are separately provided with two shaft holes. Two sliding slots are separately formed near the shaft holes. A lever hole is formed at the junction. A ratchet shaft has an outer section with a radial hole and an inner section inserted in the shaft holes. A bolt is inserted into the radial hole. A ratchet is mounted around the ratchet shaft. A pawl is slidably disposed between the two sliding slots for engaging with the ratchet. A spring stopper is fixed between two sides of the frame. A spring is compressively arranged between the pawl and spring stopper. A holed plate is fixed between the spring stopper and the junction. | 12-11-2014 |
20160123441 | METHODS AND SYSTEMS FOR DELIVERING AN IMPLANT USING A PLANETARY GEAR ACTUATION ASSEMBLY - A system for delivering an implant including a handle, a trigger, and an actuation assembly. The actuation assembly can include a planet carrier, at least one planet gear operatively coupled to the planet carrier, a sun gear shaft operatively engaged with the planet gear, a ring gear operatively engaged with the planet gear, a first clutch driver, and a second clutch driver. The actuation assembly can be configured to displace the outer tubular member in the proximal direction a distance (d) relative to the handle and to separately move the inner shaft member distally a distance (x) relative to the handle upon deployment of the trigger from a first position to a second position, and move the inner shaft member proximally a distance (y) relative to the handle with no displacement of the outer tubular member upon return of the trigger from the second position to the first position. | 05-05-2016 |
20160152300 | DEMOUNTABLE DEVICE FOR TRANSFORMATION OF TREADLE LEVER ROCKING MOVEMENT INTO ROTARY MOVEMENT OF BICYCLE'S DRIVE SHAFT. | 06-02-2016 |
20160195165 | RATCHET CHAIN BINDER | 07-07-2016 |
20170234405 | MECHANICAL CONVERTER | 08-17-2017 |