• US 20100135715A1
  • Filed: 11/29/2009
  • Published: 06/03/2010
  • Est. Priority Date: 11/28/2008
  • Status: Abandoned Application
First Claim
Patent Images

1. A folding device with a safe retainer comprisinga base and a seat axially connected with each other, and a quick release assembly axially coupled to the connected base and seat;

  • the base including a hole disposed on one side thereof and a tab mounted on another side thereof, and the seat including a first connecting sleeve fixed on one side thereof to correspond to the hole and a second connecting sleeve secured on another side thereof to correspond to the tab;

    the quick release assembly including an engaging member and an adjusting shaft member axially connected with each other, and the engaging member including a bore disposed on a lower end thereof to insert a first stem, and the adjusting shaft member including a coupling segment formed on a lower side thereof to be pivoted to the tab of the base by using a second stem;

    whereinbetween one end of the adjusting shaft and the second stem is defined a pillar, and the engaging member includes a positioning peg disposed thereon to engage the pillar, and the positioning peg includes a button fitted thereon so that the pillar moves in the positioning peg.

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