With Means To Maintain The Securing Element In Closed Configuration Patents (Class 383/74)
  • Patent number: 4713033
    Abstract: A line throwing bag comprising a bag with a sidewall, an open end, a closed end formed by an end wall, and an interior compartment with sufficient size to loosely receive a plurality of folds of a central portion of a line. The line has a first end portion fixedly attached to the bag and extending through an aperture in the bag end wall with a loop positioned exterior of the bag for grasping by the person to be rescued. A looped second end portion extends through the bag open end and is positioned exterior of the bag for grasping by the person throwing the bag. A weight is fixedly attached to the bag end wall and weighs a sufficient amount to carry the bag forward when thrown for a distance substantially equal of the length of the line central portion and to gradually play the line out of the bag under the rearward drag created by holding the second line end portion stationary.
    Type: Grant
    Filed: March 19, 1986
    Date of Patent: December 15, 1987
    Inventor: Robert W. Cameron
  • Patent number: 4573204
    Abstract: A flexible bulk container includes top and bottom walls and an encircling side wall. Substantially identical flexible fill and discharge spouts are secured to the top and bottom walls, respectively. Each spout carries a cord which can be tightened around the spout for closing the same and a slide fastener on the cord for holding the cord in its tightened position. The slide fastener is comprised of a flexible plastic tube which frictionally fits around the cord. An additional cord is attached to the slide fastener associated with the discharge spout so that the fastener can be slid into its open position from a remote location thereby protecting the workman opening the discharge spout. The top and bottom walls are each also provided with a pocket into which their respective folded spout can be inserted. The pockets are each held closed by drawstrings which are also provided with similar slide fasteners.
    Type: Grant
    Filed: March 21, 1984
    Date of Patent: February 25, 1986
    Inventor: Walter J. Polett