Self-locking protective pads and blank therefor

Details Self-locking protective pads and blank therefor Self-locking protective pads and blank therefor

1981-05-11

1983-02-08

Price, William

Special receptacle or package

Shock protection type

With distinct corner or edge protector

229 15R, 229DIG1, B65D 8102

Patent

active

043724469

ABSTRACT:
A pad for protection of crated objects, such as appliances, furniture or the like is formed from an integral blank of corrugated paperboard. In one embodiment, a corner pad can be formed having multiple-ply walls and a multiple-ply base including two leg formations joined to form an L-shaped structure in which one of the leg formations includes a wedge or tongue which is inserted between adjacent plies of the second leg formation to achieve self-locking of the corner pad.
In a second embodiment, the same blank can be assembled into an edge protective pad.

REFERENCES:
patent: 2514833 (1950-07-01), Bergeron
patent: 3063613 (1962-11-01), McClive
patent: 3655112 (1972-04-01), Jeffers
patent: 3843038 (1974-10-01), Sax
patent: 3900156 (1975-08-01), Clark, Jr.

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