Patents by Inventor Vladimir S. Makarenko

Vladimir S. Makarenko 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).

  • Ski binding
    Patent number: 4948158
    Abstract: A ski binding comprises rest pins (1) mounted on a ski (2) for fitting in corresponding holes (4) in a boot sole (5) toe and a lock restraining the boot vertical movement designed as a blade bracket-shaped spring (3), one end thereof being rigidly attached to the ski (2). The spring (3) has a stop limiting vertical movement of its free end, which is designed as a recess (8) in the front surface of the boot sole (5) toe, a plate mounted on the welt of the boot sole toe, a hinged bail, a plate mounted on the spring, a flange disposed on the boot sole toe, or a tenon on the spring.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: August 14, 1990
    Inventor: Vladimir S. Makarenko
  • Ski binding
    Patent number: 4932678
    Abstract: A ski binding comprises rest pins (1) mounted on a ski (2) for fitting in corresponding holes (3) in a toe portion of a sole (4) of boot (5).The outer surface of at least one rest pin (1) in conjunction with the surface of the corresponding hole (3) form a friction couple.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: June 12, 1990
    Inventor: Vladimir S. Makarenko
  • Ski binding
    Patent number: 4842294
    Abstract: A ski binding comprises rest pins (1) mounted on a ski (2) for fitting in corresponding holes (3) in a toe portion of a sole (4) of boot (5).The outer surface of at least one rest pin (I) in conjunction with the surface of the corresponding hole (3) form a friction couple.
    Type: Grant
    Filed: December 3, 1986
    Date of Patent: June 27, 1989
    Assignee: Leningradsky Politekhnichesky Institut
    Inventor: Vladimir S. Makarenko
  • Ski binding
    Patent number: 4796908
    Abstract: A ski binding comprises rest pins 1 and corresponding holes 3 for mating with the rest pins 1 disposed on a ski 2 or on a boot 5 and a lock 6, restraining vertical movement of the boot 5. The pins 1 and the corresponding holes 3 are placed along the longitudinal axis of the ski 2 and the boot 5.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: January 10, 1989
    Inventor: Vladimir S. Makarenko
  • Ski binding
    Patent number: 4749208
    Abstract: A ski binding comprises rest pins (1) mounted on a ski (2) for fitting in corresponding holes (3) in a toe portion of a sole (4) of a boot (5) and a lock (6) restraining vertical movement of the boot (5). At least one part of the surface of the hole (3), contacting with the surface of the pin (1), is shaped as an arc that essentially corresponds a trajectory of a portion of the sole (4) of the boot (5) adjacent to the pin (1), when the skier pushes.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: June 7, 1988
    Assignee: Leningradsky Politekhnichesky Institut Imeni M.I. Kalinina
    Inventor: Vladimir S. Makarenko