Expandable container with internal manual operation system

Details Expandable container with internal manual operation system Expandable container with internal manual operation system

1992-03-13

1994-05-24

Shoap, Allan N.

Trunks and hand-carried luggage

Hand luggage

Variable volume

190 15R, 190 22, 220 8, 220436, A45C 700

Patent

active

053140460

ABSTRACT:
Expandable container consisting of two hollow bodies, the inner one fitting inside the outer body and bearing a closed bottom. Placed between these two bodies is a harmonic steel band; the said band bears diagonal slots which are engaged by pins integral with the shell of the hollow inner body. The steel band can slide freely and is moved by a hand-operated knob.

REFERENCES:
patent: 281268 (1883-07-01), Haskell
patent: 672143 (1901-04-01), Boughner
patent: 698488 (1902-04-01), Gilbert
patent: 701440 (1902-06-01), Wilkinson
patent: 712762 (1902-11-01), Bukoutz
patent: 805680 (1905-11-01), Sprague
patent: 888554 (1908-05-01), Tuttle
patent: 1120955 (1914-12-01), Martin
patent: 1241210 (1917-09-01), Harvey
patent: 1708829 (1929-04-01), Cheney
patent: 4624382 (1986-11-01), Tontarelli
patent: 4630717 (1986-12-01), Tong
patent: 4787488 (1988-11-01), Campanini
patent: 4844215 (1989-07-01), Ambasz
patent: 4846319 (1989-07-01), Sadow
patent: 4854430 (1989-08-01), Peterson

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