FIELD: metallurgy.
SUBSTANCE: invention relates to metal deformation process, particularly to units for detachable and permanent connection of edges of lamellar material. Connector assembly contains bendings on connected edges, bended into the side of back or front-face area of lamellar material and profile plank, enveloping these bendings. Bendings are located parallel to material and are directed into opposite sides. For releasable connection of edges profile plank is moved up to bendings and shifted from bendings by lengthwise movement lengthwise bendings.
EFFECT: increased reliability of fixation of connected edges and simplicity of manufacturing.
6 dwg
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