Patent ID: 8632086
Filing Date: 2014-01-21
Classification: B62D

Abstract:
1. A pin locking system comprising: a pin movable between a retracted position and a locked position, said pin having a first end configured to extend through a hole in a side rail in said locked position and a second end configured to receive input to move said pin to said retracted position, and wherein said first end of said pin includes a tapered surface; a resilient member biasing said pin toward said locked position; a link member coupled to said second end of said pin, said link member configured to be coupled to an input member; and wherein said pin includes a first body portion having a first diameter and a second body portion having a second diameter greater than said first diameter, and wherein said resilient member reacts against said second body portion to move said pin to said locked position; wherein the pin comprises a first pin and the side rail comprises a first side rail, and including a second pin having a first end configured to extend through a hole in a second side rail laterally opposite of the first side rail when in a locked position, said first and second pins comprising a forward pin set, and including a third pin having a first end configured to extend through a hole in the first side rail when in a locked position and a fourth pin having a first end configured to extend through a hole in the second side rail when in a locked position, and wherein said third and fourth pins comprise a rearward pin set that is longitudinally spaced from said forward pin set, and wherein said first ends of said second, third, and fourth pins have a tapered surface; wherein said tapered surfaces of said forward and said rearward pin sets face in opposite directions.