Locking clip for hair

Abstract

A claw type or octopus type hair clip includes a first side, a second side, a hinge pin that pivotally couples the first side to the second side, and a lock that prevents the first side and the second side from undesirably pivoting to an open arrangement. The hair clip may include features, such as tabs that may be pressed together, that release the lock to enable the hair clip to be opened and placed over an object, such as an individual's hair. When lock-releasing features are released, the lock engages, enabling the first side and second side of the hair clip to be pivotally closed while preventing the first side and second side from pivotally opening.

What is claimed: 
     
         1 . A clip, comprising:
 a first side including:
 a first hinge portion; 
 a first engagement feature; and 
 a first grasping portion; 
   a second side including:
 a second hinge portion; 
 a second engagement feature that can interact with the first engagement feature; and 
 a second grasping portion; 
   a hinge pin that:
 extends through the first hinge portion of the first side; 
 enables the first side to pivot relative to the second side; 
 slides longitudinally relative to the first side; 
 is longitudinally fixed relative to the second hinge portion; and 
   a hinge spring that resiliently forces the hinge pin in a longitudinal direction that forces the second engagement feature toward the first engagement feature.   
     
     
         2 . The clip of  claim 1 , wherein the first engagement feature and the second engagement feature comprise complementary ratcheting features. 
     
     
         3 . The clip of  claim 2 , wherein the complementary ratcheting features comprises complementary ratcheting teeth. 
     
     
         4 . The clip of  claim 2 , wherein the complementary ratcheting features enable the first side to move toward the second side while preventing the first side from moving away from the second side. 
     
     
         5 . The clip of  claim 1 , wherein:
 the first hinge portion of the first side includes at least two first members that are spaced apart from each other;   the second hinge portion of the second side includes at least two second members that are spaced apart from each other;   the hinge pin:
 extends through apertures through the at least two first members of the first hinge portion without engaging the at least two first members; and 
 engages at least one second member of the at least two second members of the second hinge portion. 
   
     
     
         6 . The clip of  claim 5 , wherein:
 each member of the at least two first members of the first hinge portion of the first side includes a first engagement feature; and   each member of the at least two second members of the second hinge portion of the second side includes a second engagement feature.   
     
     
         7 . The clip of  claim 5 , wherein:
 the hinge pin includes a helical thread;   the hinge pin extends through a helically threaded aperture of at least one member of the at least two second members of the second hinge portion of the second side; and   the helical thread of the hinge pin engages the helically threaded aperture of the at least one member of the at least two second members of the second hinge portion.   
     
     
         8 . The clip of  claim 5 , wherein:
 longitudinal movement of the hinge pin in a first direction pushes the at least two members of the second hinge portion away from their respective at least two members of the second hinge portion.   
     
     
         9 . The clip of  claim 8 , wherein:
 the hinge spring forces the at least two first members of the second hinge portion toward their respective at least two second members of the first hinge portion.   
     
     
         10 . The clip of  claim 1 , wherein the hinge spring is located between a head of the hinge pin and the first hinge portion of the first side. 
     
     
         11 . The clip of  claim 1 , wherein the first grasping member of the first side and the second grasping member of the second side have configurations that enable them to grasp an individual's hair. 
     
     
         12 . The clip of  claim 11 , comprising a claw clip for hair. 
     
     
         13 . The clip of  claim 12 , comprising an octopus type clip for hair.