Patent ID: 7513484

Claim:
A hand-operated cable winch ( 10 ) comprising: a drum with a toothed gear ( 21 ) configured to have a cable ( 23 ) wound upon it; a bifurcated, proximal handle part ( 12 ) comprising two pieces ( 31 , 32 ), said pieces being separated at inner ends so as to straddle said toothed gear and said drum, and being bent so as to come close together at outer ends, said proximal part supporting a pawl ( 16 ) to rotate said gear; a distal handle part ( 13 ) rotatably disposed between said outer ends by a pivot ( 14 ); a spring latch ( 28 ) having a distal portion affixed to said distal part and a proximal portion bent outwardly from said distal part; and a retaining sleeve ( 27 ) disposed to slide from an inoperative position on said distal part, in a proximal direction when said distal part is in working alignment with said proximal part, forcing said spring latch to have its proximal portion sprung inwardly toward said distal part, in a manner configured to allow said retaining sleeve to slide over said spring latch to a position (a) substantially surrounding (i) said outer ends of said proximal part and (ii) a portion of said distal part and (b) on the proximal side of said spring latch, whereby said spring latch relaxes into a rest position where it extends outwardly from said distal part sufficiently to prevent distal motion of said retaining sleeve, thereby to lock said proximal and distal handle parts into working alignment with one another.