초록 ▼

A positive delivery sheath for a knife of the type having a handle and a blade housed within the handle when not in use, and a flexible strap connected at one end to the sheath and normally encircling the knife within the sheath to protect the knife against accidental removal, and the strap being ex

A positive delivery sheath for a knife of the type having a handle and a blade housed within the handle when not in use, and a flexible strap connected at one end to the sheath and normally encircling the knife within the sheath to protect the knife against accidental removal, and the strap being extensible to positively deliver the knife from the sheath when desired.

대표청구항 ▼

1. A positive delivery knife sheath comprising a back wall and a front wall interconnected at their sides and lower ends to define a pocket having an open end opposite the lower end for reception of a knife, a flexible strap including a free end and a fixed end, the fixed end being positioned within

1. A positive delivery knife sheath comprising a back wall and a front wall interconnected at their sides and lower ends to define a pocket having an open end opposite the lower end for reception of a knife, a flexible strap including a free end and a fixed end, the fixed end being positioned within the pocket and fastened to the inner surface of the front wall at a point intermediate the open end of the pocket and its lower end, said flexible strap extending downwardly along the front wall from the juncture of its free end with the front wall, across the lower end of the pocket, upwardly along the back wall, forwardly across the said open end of the pocket and downwardly along the outer surface of the front wall, and means for releasably connecting the free end of the flexible strap to the outer surface of the front wall at variable points spaced vertically from each other along the outer surface of the front wall, whereby the free end of the flexible strap may be disconnected from the front wall and the strap moved to open the pocket for reception of a knife within the pocket and engagable with that portion of the flexible strap at the lower end of the pocket, after which the flexible strap may be positioned across the pocket above the knife and the free end of the flexible strap connected to the outer surface of the front wall at a selected point depending on the length of the knife, and whereby the subsequent disconnection of the free end of the strap from the front wall and movement of the strap to open the pocket will positively deliver the knife from the sheath. 2. A structure according to claim 1 wherein the back wall of the sheath is of a length sufficient to extend beyond the knife when the knife is fully seated in the pocket, and wherein the front wall is shortened so the knife extends beyond the front wall when the knife is fully seated in the pocket. 3. A structure according to claim 2 wherein the rear wall is stiffened. 4. A structure according to claim 2 wherein the means releasably attaching the strap to the sheath comprises a hook and loop fastener with one component attached to the outer surface of the front wall and one component attached to a surface on the free end portion of the strap. 5. A structure according to claim 1 wherein a mounting strap is provided on the back wall of the sheath for the reception of a belt extending about a person's waist.