Patents by Inventor Hem Sudhana

Hem Sudhana 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).

  • Patent number: 8313253
    Abstract: A ball-and-socket type head (1) for optical and video-photographic equipment comprises: a sphere portion (6) on which is fixed an attachment plate (7) for the optical or video-photographic equipment, a main body (2) in which is defined a seat (5) in which the sphere portion is received in engagement for adjustably orienting the attachment plate with respect to the main body, a locking means (20) acting between the sphere portion and the main body in order to lock the sphere portion in a desired position relative to the main body, and arranged within the volume defined by the sphere portion (6) and by the seat (5), and an actuating means (30) for actuating the locking means arranged on said sphere portion.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: November 20, 2012
    Assignee: GITZO S.A.
    Inventors: Abramo Carlesso, Paolo Speggiorin, Hem Sudhana, Stelvio Zarpellon
  • Patent number: 8021060
    Abstract: An adjustable support head (1) for optical or video/photographic equipment, comprising a joint (5) including a first (3) and a second joint element (18), a body (3) defining the said first joint element, a connection plate (4) for the optical or video/photographic equipment, connected to the said second joint element, so as to enable the said connection plate to be freely adjustable in relation to the said body, locking means (25) mounted on the said body and including a clamping element (26) that can be selectively moved between a first non-operating position in which the clamping element is distanced from the second joint element and a second operating position in which the clamping element is in contact with the second joint element so as to lock the said second joint element in a desired position in relation to the first joint element.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: September 20, 2011
    Assignee: Gitzo S.A.
    Inventors: Hem Sudhana, Andrea Zen
  • Publication number: 20100266271
    Abstract: A ball-and-socket type head (1) for optical and video-photographic equipment comprises: a sphere portion (6) on which is fixed an attachment plate (7) for the optical or video-photographic equipment, a main body (2) in which is defined a seat (5) in which the sphere portion is received in engagement for adjustably orienting the attachment plate with respect to the main body, a locking means (20) acting between the sphere portion and the main body in order to lock the sphere portion in a desired position relative to the main body, and arranged within the volume defined by the sphere portion (6) and by the seat (5), and an actuating means (30) for actuating the locking means arranged on said sphere portion.
    Type: Application
    Filed: October 21, 2008
    Publication date: October 21, 2010
    Inventors: Abramo Carlesso, Paolo Speggiorin, Hem Sudhana, Stelvio Zarpellon
  • Publication number: 20100188479
    Abstract: A panoramic head (1; 80) for photographic and video-photographic equipment includes a first (2), a second (21; 81), and at least a third support member (40),which are articulated in series with one another respectively about a first, a second and at least a third positioning axis (P, T, L), respectively panoramic (P), azimuthal (T), and level (L), so as to be positionable in an adjustable manner about the axes (P, T, L) for the three-dimensional positioning of the optical axis (X) of photographic or video-photographic equipment mounted on the third member (40). At least one of the second (21; 81) and third members (40) comprises an annular support (40; 81) such that the member borne on the annular support (40; 81) is rotatable about the third axis (L).
    Type: Application
    Filed: July 9, 2008
    Publication date: July 29, 2010
    Inventors: Roberto Bordignon, Diego Grapiglia, Hem Sudhana, Stelvio Zarpellon
  • Publication number: 20100172643
    Abstract: An adjustable support head (1) for optical or video/photographic equipment, comprising a joint (5) including a first (3) and a second joint element (18), a body (3) defining the said first joint element, a connection plate (4) for the optical or video/photographic equipment, connected to the said second joint element, so as to enable the said connection plate to be freely adjustable in relation to the said body, locking means (25) mounted on the said body and including a clamping element (26) that can be selectively moved between a first non-operating position in which the clamping element is distanced from the second joint element and a second operating position in which the clamping element is in contact with the second joint element so as to lock the said second joint element in a desired position in relation to the first joint element.
    Type: Application
    Filed: May 9, 2008
    Publication date: July 8, 2010
    Inventors: Hem Sudhana, Andrea Zen
  • Patent number: D600737
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: September 22, 2009
    Assignee: Gitzo S.A.
    Inventor: Hem Sudhana