Clothespin

Claim 1

In a clothespin of the type including a first elongated member having a forward and a rear end and a first pivot portion intermediate said two ends; a second elongated member having forward and a rear ends and a second pivot portion intermediate said second elongated member two ends; said elongated members pivoting about said pivot portions, said forward end of each said elongated members including a gripping portion operable to grip clothes; and a spring operable to force said elongated members to pivot about said pivot portion and bias said gripping portions into abutment with each other, whereby said gripping portions grip clothes; the improvement comprising: a first bridge portion including said first pivot portion and having a substantially rectangular shape secured at two opposite sides to said first elongated member in spaced apart relation, a second bridge portion, including said second pivot portion and having a substantially rectangular shape, secured at two opposite sides to said second elongated member in spaced apart relation, said second bridge portion normally abutting said first bridge portion to form, therewith a rectangular bridge; said spring having a generally hairpin shape with an open circular central portion and a first and a second leg extending therefrom, said circular portion being normally disposed about said bridge with said first leg extending rearwardly toward said first elongated member rear end and said second leg extending rearwardly toward said second elongated member rear end and each being biased outwardly against its respective elongated member, said circular portion being of predetermined diameter to abut said bridge at four edges, only, to restrain relative forward and backward movement of said arms with respect to each other and whereby the pressing together of said elongated members, and therefor said two legs, will deform said circular portion to tightly clamp about said bridge; and a key and groove locking operable to lock said jaws from relative horizontal motion, said key comprising a projection on said first bridging portion disposed forward of said first pivot portion; and a matching groove formed in said second bridging portion forward of said second pivot portion whereby said projection rides in and out of said groove as the members are pivoted, without the pivoting forces being carried by said locking mechanism.