Patents by Inventor Roger Blanc

Roger Blanc has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090151209
    Abstract: The invention relates to a display device which enables a poster banner to scroll along the length of a support between two motorized winding shafts which are equipped with means for driving same sequentially in both directions and means for fixing the two ends of the poster banner. Accordingly, to the invention, the support is curved on the side comprising the poster banner, over at least part of the surface thereof.
    Type: Application
    Filed: November 16, 2005
    Publication date: June 18, 2009
    Applicant: JCDECAUX SOYER
    Inventors: Roger Blanc, Viviane Blanc, Caroline Blanc Andrei
  • Patent number: 7434284
    Abstract: The last is characterized in that the rear part and the main part are joined along a circular surface having a horizontal axis located above and at the front of the last. The rear part is provided with a generally U-shaped elastically deformable stirrup, whereby the branches thereof are designed in such a way that they are locked on the support of the last, whereby means are provided to ensure that the stirrup can be moved away from the support and that the rear part can be displaced, in relation to the main part, into a retracted position and vice-versa.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: October 14, 2008
    Assignee: Etablissements Actis
    Inventors: Viviane Blanc, legal representative, Roger Blanc
  • Publication number: 20070082583
    Abstract: The invention relates to a head for a robot arm, which is intended to perform a deflashing or carding operation. The inventive head comprises: a plate which is fixed to the arm of the robot; a shaft which is mounted to the plate in parallel therewith; a support for a deflashing or carding tool, which is pivot mounted around the shaft in an extension of the area where the plate is fixed to the arm of the robot; a jack which is mounted coaxially to the shaft which is connected to one end of a connecting rod, the other end thereof being connected to the above-mentioned tool support in order to adjust the orientation thereof; and means for driving the tool which is used to equip a robot arm and which is intended to perform a deflashing or carding operation.
    Type: Application
    Filed: May 6, 2004
    Publication date: April 12, 2007
    Inventors: Roger Blanc, Caroline Blanc-Andrei
  • Patent number: 7120957
    Abstract: The invention concerns a last serving as template for making shoes, designed for use in an automatic or semi-automatic shoemaking installation. It is provided with a grip device, enabling it to be gripped and/or immobilized by external complementary members, such as the jaws of a manipulator robot's clamp. The last is produced as a part initially cast in synthetic material. An insert is embedded in the material of said part and designed to receive the elements of the grip device. Said elements serve as support and reference for machining the cast part, so as to obtain the final configuration of the last.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: October 17, 2006
    Assignee: Etablissments Actis
    Inventor: Roger Blanc
  • Publication number: 20060162101
    Abstract: The last is characterized in that the rear part and the main part are joined along a circular surface having a horizontal axis located above and at the front of the last. The rear part is provided with a generally U-shaped elastically deformable stirrup, whereby the branches thereof are designed in such a way that they are locked on the support of the last, whereby means are provided to ensure that the stirrup can be moved away from the support and that the rear part can be displaced, in relation to the main part, into a retracted position and vice-versa.
    Type: Application
    Filed: April 23, 2004
    Publication date: July 27, 2006
    Applicant: ETABLISSEMENTS ACTIS
    Inventors: Roger Blanc, Viviane Blanc
  • Publication number: 20050091765
    Abstract: The invention concerns a last (2) serving as template for making shoes, designed for use in an automatic or semi-automatic shoemaking installation. It is provided with a grip device (4), enabling it to be gripped and/or immobilized by external complementary members, such as the jaws of a manipulator robot's clamp. The last (2) is produced as a part (3) initially cast in synthetic material. An insert (10) is embedded in the material of said part (3) and designed to receive the elements (7, 8) of the grip device (4). Said elements (7, 8) serve as support and reference for machining the cast part, so as to obtain the final configuration (22) of the last (2).
    Type: Application
    Filed: December 3, 2002
    Publication date: May 5, 2005
    Inventor: Roger Blanc
  • Patent number: 5826692
    Abstract: Plates supporting articles in the course of manufacture are driven by adherence on an endless chain and are transferred to workstations situated to the side of the chain where the manufacturing operations are carried out. The transferral of the plates takes place along guide tracks perpendicular to the chain, by means of a transverse drive member actuated by a ram and interacting with a complementary part formed on each plate. The plates are thus brought into a position remote from the chain and close to a machine or to an operator. Means control the position of the plates at the intersection of the chain and of the guide tracks. The device applies to a line for the automatic or semi-automatic manufacture of shoes.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: October 27, 1998
    Assignee: Etablissements Actis
    Inventor: Roger Blanc
  • Patent number: 5768732
    Abstract: Device comprising a conveyor designed to transport trays some of which have lasts covered with uppers and soles. The claimed device comprises: a table having several tracks perpendicular to the conveyor and each track is provided with a device for transferring a tray between the conveyor and a remote reference position; the tracks being designed to receive trays with uppers and soles; a transfer robot located on the side of the table opposite the conveyor; a press located on one side of the robot; and a manual station, for assembling uppers and soles, located on the opposite side of the robot.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: June 23, 1998
    Inventor: Roger Blanc
  • Patent number: 4741062
    Abstract: A last has an insert shaped to fit within a shoe during its manufacture and a stem fixed on the insert, projecting along an axis from the insert, and formed with radially oppositely projecting front and rear protrusions. A gripper has front and rear jaws formed with respective recesses complementarily engageable with the protrusions so it can accurately hold and position the shoe and last. The protrusions and recesses are formed substantially entirely of planar surfaces, although they can be complementarily rounded, for instance part-spherical. The stem has a radially directed flat provided with indicia and the gripper is provided with a scanner juxtaposable with the flat for reading the indicia. A stationary card on the flat carries the indicia.
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: May 3, 1988
    Inventors: Roger Blanc, Jean Kessler
  • Patent number: 4571855
    Abstract: Integrated closure system for a ski or other boot preferably intended for use with a boot having two portions adapted to be drawn together by the closure system. The closure system includes at least one traction cable adapted to be connected at one of its ends to a location provided on at least one of the two portions. The system further includes a traction assembly comprising a cable stretcher and a return element adapted to be mounted on one portion of the boot. The cable stretcher is activated by a control element which can assume at least two positions, namely, an open position in which it frees a length of the traction cable to allow for the opening of the boot, and a closed position in which the traction cable is subjected to a tractional force to draw the two portions towards one another. The return element is adapted to transfer the tractional force exerted on the traction cable by the cable stretcher along an appropriately selected direction to assure good closure of the boot.
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: February 25, 1986
    Assignee: Salomon S.A.
    Inventor: Roger Blanc
  • Patent number: 4534733
    Abstract: A dental tool having a head with an output spindle to which are coupled dental treating devices such as a dental massaging brush. The output spindle is driven with a reciprocatory rotary motion imparted to it from a rotationally driven drive shaft coupled to the output spindle by a drive coupling device which converts the rotational motion of the drive shaft to reciprocatory rotary output of the output spindle. An O-ring effects a seal about the output spindle where it extends outwardly of the head. The drive coupling device has an eccentric stud fixed eccentrically to the drive shaft extending therefrom from one side to the other of a projection of the longitudinal axis of the drive shaft and making an angle with the projection of the axis. The eccentric stud is received in an axial slit in the output spindle for effecting the motion conversion.
    Type: Grant
    Filed: November 22, 1983
    Date of Patent: August 13, 1985
    Assignee: Micro-Mega
    Inventors: Michel Seigneurin, Roger Blanc
  • Patent number: 4200993
    Abstract: An apparatus for drying boots has a hollow housing one of whose upright side walls is formed of a plurality of upper and a plurality of lower pairs of apertures. A blower, a heater, and an ozone generator are provided in this housing for expelling air from these apertures. One aperture of each of the pairs is provided with an upwardly inclined tube having an open upper end. Roots can be racked over these tubes so that air is caused to flow by the apertures of the tubes through the inside of the boots whereas air from the other aperture of the respective pair will flow over the outside of the boot and dry it. In addition at least the upper apertures are associated with a catch trough for drips emanating from the boots on the respective tubes. A larger trough may be provided at the lower apertures for catching drips from the respective boots as well as for catching liquid deflected by the upper troughs against the side of the apparatus.
    Type: Grant
    Filed: July 14, 1978
    Date of Patent: May 6, 1980
    Inventors: Roger Blanc, Serge Jorcin
  • Patent number: 4143474
    Abstract: A skiboot has a one-piece vamp secured to the sole of the boot and having a closed toe portion and an upwardly and backwardly opened heel portion. A one-piece forwardly U-shaped rear upper part is pivoted on the vamp at the heel portion thereof and has flaps which lie ahead of the pivots. A tongue is secured to and extends upwardly from the vamp inside the rear upper part between the flaps thereof and has above these flaps a forwardly projecting shoulder. A closure is carried on these flaps for securing them together in front of the tongue underneath the shoulder. The rear part is pivoted back for putting on or taking off the boot, but in use is pivoted forwardly and held in place under the shoulder of the tongue with the closure of the boot tightening the rear part about the ankle of the user.
    Type: Grant
    Filed: March 2, 1978
    Date of Patent: March 13, 1979
    Assignee: Garmont S.p.A.
    Inventor: Roger Blanc