Combined gate hinge and latch

作者: Richard L Doffin , Vernon L Delp , Kyle I Delp

DOI:

关键词: HingeEngineeringStructural engineering

摘要: A gate member is provided including upstanding opposite end tubular members and each with a pair of upper lower outwardly projecting arms having first vertically aligned horizontally opening notches formed therein. Each an inner extending through rotatable relative thereto. The ends project upwardly downwardly below the corresponding include levers second therein are swingable into out superposed positions in registered directions whereby may be releasably swingably supported from latched to vertical hinge pin portions fence post, or like.

参考文章(6)
Fuller Charles Edward, Door or window mounting ,(1942)
Findlay John Scott, Fastening for doors, gates or the like ,(1958)
Sr Joseph M Giannini, Releasable hinge latch for bed frames ,(1959)
Flaith George Donald, John A Westenberger, Combination latch and hinge ,(1961)