Double-swivel toggle mechanism releases large, heavy objects reliably. Double-swiveling action of mechanism ensures it clears restraining pins upon release. Pins retain toggle and its load. If pin fails to withdraw at designated time for releasing payload, toggle swivels about its upper ball, and ring swivels about lower ball so ring flange clears failed pin. Double-swivel action ensures disengagement even it two pins fail to withdraw.
Double-Swivel Mechanism For Reliable Release
NASA Tech Briefs ; 14 , 7
1990-07-01
Sonstige
Keine Angabe
Englisch
Swivel caster with swivel limiter and slide mechanism
Europäisches Patentamt | 2017
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