B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
215/64
B65D 1/34 (2006.01) A45C 11/24 (2006.01) A45C 13/10 (2006.01) A45C 13/34 (2006.01)
Patent
CA 1150679
ABSTRACT OF THE DISCLOSURE A spring latch and hinge assembly for closure members general ly on containers such as compacts for powder and other cosmetics includes spaced hinge elements on one peripheral side of the clo- sure or cover member and base members to permit pivotal movement of the closure or cover member from open to closed position rela- tive the base member and resilient elements alternatively on the base member or-the closure member whose resilience is a function of the coefficient of elasticity of the materials from which the clo- sure or cover member and base member are made; said resilient ele- ments disposed between the spaced hinge members and constructed with a designed resistance to closing which compresses the resil- ient element and establishes a pretermined expansion force therein to resist opening of the closure or cover member from the closed position. The closing and opening movement of the closure member produces an audible clicking sound by the resilient elements. -2-
379571
Contreras Joseph P.
Sass George J.
Corona Plastics Inc.
Swabey Ogilvy Renault
LandOfFree
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