Patent ID: 9416806
Filing Date: 2016-08-16
CPC Classification: F16B,Y10T

Claim Text:
1. A method of latching an external element having two parallel walls, where a tube has first and second substantially parallel side walls with inside surfaces of the first and second substantially parallel side walls spaced by a hollow interior of the tube, and each of the first and second substantially parallel side walls of the tube having a respective first and second hole therein; the method of latching comprising: inserting a housing into the tube longitudinally from an open end of the tube with ends of the housing spaced by a distance substantially equal to the spacing between the first and second substantially parallel side walls, sliding the housing into the hollow interior of the tube between the first and second substantially parallel side walls with the ends of the housing substantially abutting inside surfaces of the first and second substantially parallel side walls; moving a first slide member mounted in the housing longitudinally of the housing and therefore transversely of the tube by depressing a first button on the first slide member from an extended position of the first button projecting outwardly from one end of the housing through the first hole for engagement with the external element to a depressed position of the first button to release engagement with the external element, so as to cause sliding movement of the first slide member in the housing; moving a second slide member mounted in the housing longitudinally of the housing and therefore transversely of the tube by depressing a second button on the second slide member from an extended position projecting outwardly from one end of the housing through the second hole for engagement with the external element to a depressed position of the second button to release engagement with the external element, so as to cause sliding movement of the second slide member in the housing; resisting the sliding movement of the first and second slide members by at least one spring as the first and second buttons are moved to the depressed position; providing at least one stop member which prevents movement of said first and second buttons inwardly to said depressed position where said first and second buttons are inward of the inner surface of the respective first and second substantially parallel side walls of the tube by engaging the first and second slide members; with said housing located outside said hollow interior of said tube and said at least one stop member removed, allowing said first and second slide members to move inwardly to said depressed position where said first and second buttons are inward of the inner surface of the respective first and second substantially parallel side walls of the tube and causing said housing to enter into and slide along the hollow interior of the tube with the first and second buttons in said depressed position; and, with said housing located inside said hollow interior with said first and second buttons located at said first and second holes, preventing the housing from sliding along the tube by halting movement of said first and second buttons inwardly to said depressed position where said first and second buttons are inward of the inner surface of the respective first and second substantially parallel side walls of the tube by engaging the first and second slide members with said at least one stop member.