Patents Assigned to Sledz Industries Inc.
  • Patent number: 8074959
    Abstract: An apparatus is provided which prevents the removal of a companion fitting when the valve is open. Thus, for example there is disclosed a load line apparatus comprising a housing, a valve, a cam lever, or more likely a pair of cam levers, and a locking device. The housing has an interior bore, the interior bore defining a flow-through passage. The valve has a surface shaped to close the flow-through passage when the valve is closed. The cam lever is pivotally attached to the housing, and the locking device is movable by the cam lever. The cam lever is operable between a locked position and an unlocked position. In the locked position, the locking device forms a stop to prevent the valve being opened. In the unlocked position, the locking device is retracted from the locked position. The cam lever is operable from the unlocked position into the locked position only when the valve is closed. The load line apparatus disclosed prevents the valve from being opened unless the cam lever is the unlocked position.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: December 13, 2011
    Assignee: Sledz Industries Inc.
    Inventor: Joseph P. Sledz
  • Publication number: 20090205722
    Abstract: An apparatus is provided which prevents the removal of a companion fitting when the valve is open. Thus, for example there is disclosed a load line apparatus comprising a housing, a valve, a cam lever, or more likely a pair of cam levers, and a locking device. The housing has an interior bore, the interior bore defining a flow-through passage. The valve has a surface shaped to close the flow-through passage when the valve is closed. The cam lever is pivotally attached to the housing, and the locking device is movable by the cam lever. The cam lever is operable between a locked position and an unlocked position. In the locked position, the locking device forms a stop to prevent the valve being opened. In the unlocked position, the locking device is retracted from the locked position. The cam lever is operable from the unlocked position into the locked position only when the valve is closed. The load line apparatus disclosed prevents the valve from being opened unless the cam lever is the unlocked position.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 20, 2009
    Applicant: SLEDZ INDUSTRIES INC.
    Inventor: Joseph P. Sledz