Signode Corporation

Donald R Tremper

Timothy B Pearson

Janusz Figiel

Peter Lems

An improvement in a sealless connection between two overlapped segments of strapping. The sealless connection comprises a plurality of joints arrayed longitudinally, each comprising a pair of shoulders, which interlock when the segments are tensioned. The connection further comprises notches provided respectively in superposed edges on opposite sides of the respective segments and operable as an 'anti-reverse' locking means. The notches are provided after the shoulders are interlocked. The segments are formed at the notches to prevent the segments from shifting longitudinally to unlock the interlocked shoulder. The notched edges of the respective segments are uninterrupted, except for the notch, where the respective segments are crimped.

Sealless strap connection

A method and apparatus is provided for gripping a strap segment with two gripping members, for moving the gripping members together in a closed path to form a primary loop in the strap around at least one of the gripping members, and for feeding the strap to expand the primary loop to an expanded loop having a larger size for accommodating an article to be bound by the strap.

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Mt. Prospect, IL, United States of America

Donald R Tremper