초록 ▼

A separable fastener system has a first separable member that includes a series of metal hook sheets disposed in stacked relation that defines an array of hook elements on its broad surface. Each hook sheet is a planar metal member of uniform thickness and has a body portion with a series of hook el

A separable fastener system has a first separable member that includes a series of metal hook sheets disposed in stacked relation that defines an array of hook elements on its broad surface. Each hook sheet is a planar metal member of uniform thickness and has a body portion with a series of hook elements formed along one edge of the body. Each hook element includes a stem portion, a deflecting surface portion, and a latch portion. Metal spacer sheets are disposed between the hook sheets and may be varied in thickness and in number to control the density of the hook elements on the broad surface of the first fastener member. The hook and spacer sheets are secured together in stacked relation. A second fastener member has a surface of complementary engaging elements extending along its broad surface which are releasably interengageable with the hook elements of the first fastener member, the deflecting surfaces of the hook elements of the first fastener member tending to deflect hook engaging portions of the second fastener member and the latch portions of the hook elements of the first fastener member engaging portions of the second fastener member in fastening relation.

대표청구항 ▼

A separable fastener device comprising a fastener member that includes a series of metal hook sheets disposed in stacked relation, each said hook sheet having a planar body portion and a series of hook elements disposed along one edge of said body portion, each said hook element having a stem portio

A separable fastener device comprising a fastener member that includes a series of metal hook sheets disposed in stacked relation, each said hook sheet having a planar body portion and a series of hook elements disposed along one edge of said body portion, each said hook element having a stem portion and a head portion that includes a deflecting surface for deflecting a fastener portion of a cooperating fastener member and a latch portion for engaging a portion of a cooperating fastener member in fastening relation.