They Invented What? (No. 125)

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U.S. Pat. No. 3,841,328:  Airplane Hijacking Injector.

 

Having described my invention, I claim:

1. Injector apparatus comprising, a general frame; a rigid sheet having an opening extending therethrough; means to secure said rigid sheet to said frame; a door; means to moveably secure said door to said rigid sheet; a resilient cushion supported by said rigid sheet; link means pivotally secured relative to the frame; bumper means on said link means to move said door relative to said rigid sheet; a hypodermic syringe having a plunger slidably disposed therein; a hollow needle attached to said hypodermic syringe, said plunger being arranged to force fluid through said hollow needle; means securing the syringe to said link means; means to pivot the link means relative to the frame such that the bumper engages the door and the needle is urged through the resilient cushion; and means to move the plunger…

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