Parallel robot with four degrees of free movement which comprises four articulated kinematic chains, each of said articulated kinematic chains being linked by a first end to a moving platform configured to hold a tool and a second end to a fixed element. Said moving platform comprises a rigid (non-flexible) element, or an element formed by the connection of a series of members in such a way that said connection is rigid and does not allow for relative movement between the different members, therefore forming a single element from a mechanical viewpoint. […] Read more >>


patenteVicinay
Publication number: WO 2010/136614 A1
Publication date: 02.12.2010

Parallel robot with four degrees of free movement which comprises four articulated kinematic chains, each of said articulated kinematic chains being linked by a first end to a moving platform configured to hold a tool and a second end to a fixed element. Said moving platform comprises a rigid (non-flexible) element, or an element formed by the connection of a series of members in such a way that said connection is rigid and does not allow for relative movement between the different members, therefore forming a single element from a mechanical viewpoint. […] Read more >>


patent4DOF
Publication number: WO 2009/053506 A1
Publication date: 30.04.2009

The present invention relates to an articulating device for assisting a person in getting in/out of a vehicle. Said device comprises articulating means placed between a cushion frame and a cushion of a seat of a vehicle for moving the cushion of the seat in a longitudinal direction towards the front of the seat and in a lateral direction towards an access door to the seat, and for moving the cushion with an upward movement suitable to obtain a reduction of the L4-L5 moment when the person gets in/out of the vehicle. Preferably the reduction of the L4-L5 moment is at least 30%. […] Read more >>


patentSeat
Publication number: WO 2010/075900 A1
Publication date: 08.07.2010

The invention relates to a suspension system for motor vehicles and to a motor vehicle including said system, which can be used to alter the camber angle of a wheel supported by an axle articulated with a lower supporting element. The system comprises: a steering rod articulated with the axle, which is located in the plane of the lower supporting element, the coupling point between the steering rod and the axle  being located on the instantaneous axis of rotation between the lower supporting  […] Read more >>


patenteSuspension
Publication number: WO 2009/101218 A3
Publication date: 20.08.2009

Sonotrode for machining workpieces and machining equipment comprising said sonotrode.  Sonotrode for machining workpieces, having high resistance to shear forces, comprising a central body having a cylindrical portion about a central axis that transversely extending at least two disks spaced apart a distance not less than the diameter of the cylindrical portion, being in turn said disks peripherally secured to a housing  and can be coupled a toolholder element to one end of the central body and a piezoelectric transducer to an opposite end. […] Read more >>


Publication number: ES 2 395 345 A2
Publication date: 12.02.2013

Compmech Research Group. Department of Mechanical Engineering. Faculty of Engineering, Bilbao. University of the Basque Country. UPV/EHU. SPAIN.