Mechanical closure part
AssigneeGottlieb Binder GmbH & Co. KG
InventorKonstantinos Poulakis
Life of this patent
Estimating the term…
Abstract
A mechanical closure part includes a support part and a plurality of closure elements extending away from the support part via stems and provided with head parts (2) on their free ends. The closure elements are subdivided on the support part into groups (4) which form a fictitious annular arrangement in the form of a multi-cornered element having corners equipped with a closure element. A group of closure elements (6) is formed within the respective groups (4) with their head parts (2), in the non-actuated state of the closure, adjoining each other in an adjacent manner.
Claims22
A mechanical touch-and-close fastener, comprising
- a backing;
- and
- a plurality of adhesive elements having stems extending from said backing and having head parts on free ends of said stems, said adhesive elements being arranged and subdivided into groups forming imaginary hexagonal rings including at least two unequal sides with each said group having first, second and third pairs of head parts of said adhesive elements, said hexagonal rings each having corners thereof occupied by one of said adhesive elements, said first and second pairs of said head parts of said adhesive elements in each of said groups contacting one another in an unactuated state thereof, in each said group two head parts in each of two said first and second pairs thereof having centers thereof being spaced apart by a first distance, said head parts of said third pair in each said group being located between said first and second pairs and having centers being spaced by a second distance greater than said first distance, at least two spaces between respective ones of said head parts in each said group being without a head part in said spaces.
A mechanical touch-and-close fastener, comprising
- a backing;
- and
- a plurality of adhesive elements having stems extending from said backing and having head parts on free ends of said stems, said adhesive elements being arranged and subdivided into groups forming imaginary hexagonal rings including at least two unequal sides with each said group having first, second and third pairs of head parts of said adhesive elements, said hexagonal rings each having corners thereof occupied by one of said adhesive elements, in each said group two head parts in each of said first and second pairs thereof having centers thereof being spaced apart by a first distance, said head parts of said third pair being located between said first and second pairs and having centers thereof being spaced by a second distance greater than said first distance, said adhesive elements being arranged on said backing in a packing density of at least 150/cm2, at least two spaces between respective ones of said head parts in each said group being without a head part in said spaces.
Dependencies are inferred from the claim text.