초록 ▼

A horizontally foldable step assembly for vehicles. The foldable step assembly includes an arm for coupling with a hitch receiver and an arm for mounting a pivotally mounted step supporting assembly. The step supporting assembly is capable of rotating horizontally from a “closed” position to an “ope

A horizontally foldable step assembly for vehicles. The foldable step assembly includes an arm for coupling with a hitch receiver and an arm for mounting a pivotally mounted step supporting assembly. The step supporting assembly is capable of rotating horizontally from a “closed” position to an “open” position, and being secured at the position by a locking mechanism.

대표청구항 ▼

1. A foldable step assembly engageable with a trailer hitch receiver, comprising: a supporting base comprising a first arm and second arm, said first arm and said second arm being joined forming a “L” shape, said first arm having a first free end for coupling with a hitch receiver, said second arm h

1. A foldable step assembly engageable with a trailer hitch receiver, comprising: a supporting base comprising a first arm and second arm, said first arm and said second arm being joined forming a “L” shape, said first arm having a first free end for coupling with a hitch receiver, said second arm having a second free end;a securing plate having plurality of notches, mounted to said second free end of said second arm;a supporting shank pivotally mounted to said securing plate, wherein said supporting shank rotates horizontally between an “in” position and an “open” position; anda step plate mounted on said supporting shank with or without an intermediate mechanism, when said supporting shank is in an “in” position said step plate on said supporting shank is parallel with said second arm, when said supporting shank is in an “open” position said step plate on said supporting shank is perpendicular to said second arm and is off set to the left of the cargo area. 2. The foldable step assembly of claim 1, further comprising: a securing rod fixedly disposed on said supporting shank by a spring plunger, wherein said securing rod is capable of screwing into one notch on said securing plate, thereby locking said supporting shank into one position. 3. The foldable step assembly of claim 1, further comprising: at least two support bars transversely mounted to said securing rod; and said step plate is bolted on said support bar. 4. The foldable step assembly of claim 1, further comprising an off-set pivot that slides said supporting shank along said second arm for positioning said supporting shank in an “in” position where said supporting shank is parallel and proximate said second arm for aesthetical purpose and in an “open” position where said supporting shank is perpendicular to said second arm and off-set to the left of the cargo area. 5. A foldable step assembly engageable with a trailer hitch receiver, comprising: a supporting base comprising a first arm and second arm, said first arm and said second arm being joined forming a “L” shape, said first arm having a first free end for coupling with a hitch receiver, said second arm having a second free end;a securing plate having plurality of notches, mounted to said second free end of said second arm;a supporting shank pivotally mounted to said securing plate, wherein said supporting shank being capable of rotating horizontally between an “in” position and an “open” position;at least two support bars having bores in the center transversely mounted on said supporting shank;a securing rod inserting through said bores into said support bars and being capable of screwing into one notch on said securing plate, thereby locking said supporting shank into one position; anda step plate mounted on said support bars, when said supporting shank is in an “in” position said step plate is parallel with said second arm, when said supporting shank in an “open” position said step plate is perpendicular to said second arm and is off set to the left of the cargo area. 6. The foldable step assembly engageable with a trailer hitch receiver of claim 5 wherein said securing rod having a first end a second end and a spring plunger which encloses part of said securing rod and work as locking and releasing means for said first end to screw into and release from one of notches, thereby locking said supporting shank into one position.