Height and width adjustable saddle sling seat walker with controllable directional tracking and optional arm supports
View Patent ↗The invention relates to a walker having a main supporting frame, a superstructure frame and a body support means. The superstructure frame is operatively arranged for vertical adjustment relative to the main supporting frame and includes an adjustable interior opening for accommodating a user and an entrance gate operatively arranged to provide access to the adjustable interior opening. The body support means is secured to the superstructure frame and operatively arranged to support the user. Furthermore, the walker may include four wheels, each of which may include a directional locking apparatus and/or braking system, and the walker may include at least one arm support operatively arranged for supporting the user. The walker may also include at least one handle operatively arranged for transmission of the walker.
1. A walker comprising:
a main supporting frame;
a superstructure frame operatively arranged for vertical adjustment relative to said main supporting frame, said superstructure frame comprising an adjustable interior opening for accommodating a user and an entrance gate operatively arranged to provide access to said adjustable interior opening;
a body support means secured to said superstructure frame and operatively arranged to support said user;
front and rear horizontal bars each having first and second ends;
first and second horizontally adjustable side bars; and,
third and fourth horizontally adjustable side bars,
wherein said first horizontally adjustable side bar is fixedly secured to said first end of said front horizontal bar and said first end of said rear horizontal bar, said second horizontally adjustable side bar fixedly secured to said second end of said front horizontal bar and said second end of said rear horizontal bar, each of said first and second horizontally adjustable side bars operatively arranged for horizontal adjustment of said rear horizontal bar relative to said front horizontal bar, said third horizontally adjustable side bar is slideably connected to said first end of said front horizontal bar and said first end of said rear horizontal bar, said fourth horizontally adjustable side bar slideably connected to said second end of said front horizontal bar and said second end of said rear horizontal bar, and each of said third and fourth horizontally adjustable side bars operatively arranged for horizontal adjustment relative to said first and second horizontally adjustable side bars.
2. A walker comprising:
a main supporting frame;
a superstructure frame operatively arranged for vertical adjustment relative to said main supporting frame, said superstructure frame comprising an adjustable interior opening for accommodating a user and an entrance gate operatively arranged to provide access to said adjustable interior opening;
a body support means secured to said superstructure frame and operatively arranged to support said user;
front and rear horizontal bars each having first and second ends; and,
third and fourth horizontally adjustable side bars,
wherein said third horizontally adjustable side bar is slideably connected to said first end of said front horizontal bar and said first end of said rear horizontal bar, said fourth horizontally adjustable side bar slideably connected to said second end of said front horizontal bar and said second end of said rear horizontal bar, and said third and fourth horizontally adjustable side bars operatively arranged for horizontal adjustment relative to said fourth and third horizontally adjustable side bars, respectively.
3. An adjustable frame for a walker comprising:
an adjustable interior opening for accommodating a user and an entrance gate operatively arranged to provide access to said adjustable interior opening, said adjustable interior opening comprising front and rear horizontal bars each having first and second ends, first, second, third and fourth horizontally adjustable side bars wherein said first horizontally adjustable side bar is fixedly secured to said first end of said front horizontal bar and said first end of said rear horizontal bar, said second horizontally adjustable side bar fixedly secured to said second end of said front horizontal bar and said second end of said rear horizontal bar, and each of said first and second horizontally adjustable side bars operatively arranged for horizontal adjustment of said rear horizontal bar relative to said front horizontal bar and wherein said third horizontally adjustable side bar is slideably connected to said first end of said front horizontal bar and said first end of said rear horizontal bar, said fourth horizontally adjustable side bar slideably connected to said second end of said front horizontal bar and said second end of said rear horizontal bar, and each of said third and fourth horizontally adjustable side bars operatively arranged for horizontal adjustment relative to said first and second horizontally adjustable side bars.