The frame of a portable shelter is disclosed, particularly for use in ice fishing, wherein two planar, usually rectangular, top and bottom frame sections are held apart by {HEAD ~ an over the center linkage mechanism} assisted by {TAIL ~ cable retainer arrangement} associated with a seat portion of the collapsible frame of the shelter 
assisted by
The frame of a portable shelter is disclosed , particularly for use in ice fishing , wherein two planar , usually rectangular , top and bottom frame sections are held apart by { HEAD ~ an over the center linkage mechanism } assisted by { TAIL ~ cable retainer arrangement } associated with a seat portion of the collapsible frame of the shelter
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