180 Degree folding device
AssigneeGreen Line, Inc.
InventorGary J. Vavra
Life of this patent
Estimating the term…
Abstract
A folding mechanism is disclosed for a ground working implement including a first and second frame section, the second frame section including a slot formed therein, a single pivot member connecting the first and second frame sections, a single lever rotatably connected to an end portion of the first frame section, a pin member connected to a first end portion of the single lever and disposed within the slot formed within the second frame section, and a member connected to the single lever for rotating the single lever about the first frame section mounted on the first frame section wherein rotation of the single lever about the first frame section pivots the second frame section about the single pivot member connecting the first and second frame sections.
Claims7
A folding mechanism for a ground working implement comprising:
- a fixed first section and pivotable second section, said second section including a slot formed therein;
- a single pivot member connecting said first and second sections;
- a single lever rotatably connected to an end portion of said first section at an intermediate portion of the length of said single lever;
- a pin member connected to a first end portion of said single lever and disposed within said slot formed in said second section;
- and
- means directly connected to an end portion of said single lever for rotating said single lever about said first section, mounted on said first section, and for rotation of said lever about said first section so as to pivot said second section at least 180.degree. about said single pivot member connecting said first and second section.
A folding mechanism for a ground working implement comprising:
- a fixed first section and pivotable second section, said second section including a slot formed therein;
- a single pivot member connecting said first and second sections;
- a single lever rotatably connected to an end portion of said first section;
- a pin member connected to a first end portion of said single lever and disposed within said slot formed in said second section;
- and,
- means directly connected to an end portion of said single lever for rotating said single lever about said first section, mounted on said first section, and for rotation of said single lever about said first section so as to pivot said second section at least 180.degree. about said single pivot member connecting said first and second section wherein said single lever is rotatably connected to said end portion of said first section at an intermediate portion of the length of said single lever and is also rotatably connected between a point of direct connection of said single lever with said means for rotating said single lever and said pin member.
Dependencies are inferred from the claim text.