Seesaw

Details Seesaw Seesaw

1980-09-02

1982-07-27

Apley, Richard J.

Undertaking

272 52, 272 55, A63G 1700

Patent

active

043413773

ABSTRACT:
A seesaw comprising or two pairs of oppositely extending arms having seats at their outer ends are connected to the sides of a frame enclosure which embraces a support post having sides and is connected thereto for resilient up and down pivotal movement through three spaced rubber blocks per arm which have their opposite ends mounted on pins carried on the opposing sides of the enclosure and the post, two being in a common horizontal plane below the third centrally disposed above and therebetween.

REFERENCES:
patent: 3675919 (1972-07-01), Ewers
patent: 3836140 (1974-09-01), Ahrens
patent: 4226411 (1980-10-01), Manus

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