Foldable rhombic hook blank

Details Foldable rhombic hook blank Foldable rhombic hook blank

1977-12-27

1979-02-06

Foss, J. Franklin

Supports

Brackets

Of sheet material

248205A, A47G 116, A47G 508

Patent

active

041380819

ABSTRACT:
A foldable cardboard hook blank formed as a rhombus 14 with fold lines 16, 20, 24 and cuts 22 defining congruent triangle pairs 26, 28, 32. Upon folding the triangles 28 remain in a common plane for attachment to a support surface, the triangles 26 partially overlie each other and also lie in said common plane, and the triangles 32 form the hook body.

REFERENCES:
patent: 637542 (1899-11-01), Wilson
patent: 1026711 (1912-05-01), Shover
patent: 1569773 (1926-01-01), Miller
patent: 1700253 (1929-01-01), Davis
patent: 3466071 (1969-09-01), Reed
patent: 3469811 (1969-09-01), Crain

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