초록 ▼

The apparatus is a double quarter turn fastener which includes a first element with a head, a square seat, and prongs extending from inwardly adjacent to the sides of the seat outwardly so as to terminate in surfaces with hemispherically extending nubs. The double quarter turn fastener further inclu

The apparatus is a double quarter turn fastener which includes a first element with a head, a square seat, and prongs extending from inwardly adjacent to the sides of the seat outwardly so as to terminate in surfaces with hemispherically extending nubs. The double quarter turn fastener further includes a second element which engages the first element by detent elements or by a rotatable snap fit.

대표청구항 ▼

1. A fastener assembly including; a first element which fastens to a second element; said first element including a head, a seat with a plurality of sides formed on said head, prongs extending obliquely outwardly from said seat, and a first detent element; said second element including a second

1. A fastener assembly including; a first element which fastens to a second element; said first element including a head, a seat with a plurality of sides formed on said head, prongs extending obliquely outwardly from said seat, and a first detent element; said second element including a second detent element for receiving said first detent element; wherein said first detent element includes a post extending from said head, and including flanges extending orthogonally from said post; and wherein said second detent element includes a slot which receives said flanges, and pockets formed adjacent to said slot, wherein when said first element is rotated relative to said second element, said flanges are received within said pockets; and wherein said prongs extend from inwardly adjacent of said sides and terminate in surfaces. 2. The fastener assembly of claim 1 wherein a number of said prongs is equal to a number of said sides. 3. The fastener assembly of claim 2 wherein said second element includes a number of chamfered corners equal to said number of said prongs. 4. The fastener assembly of claim 3 wherein said chamfered corners align with respective prongs when said first element is in an unfastened position with respect to said second element and wherein said chambered corners align with respective sides when said first element is in a fastened position with respect to said second element. 5. The fastener assembly of claim 1 wherein said surfaces are substantially parallel to said seat.