Patent ID: 11911322
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 11:
12. A reclining wheelchair apparatus comprising:
a chair base frame having a base front side, a base back side, a base left side, a base right side, a base top side, and a base bottom side;
a plurality of wheels coupled to the chair base frame;
a seat bottom coupled to the chair base frame, the seat bottom being coupled to the base top side;
a pair of pivot brackets coupled to the chair base frame, each pivot bracket having a bracket plate and a pivot rod coupled to the bracket plate, the pivot rod being pivotably coupled to the base top side adjacent the base back side;
a chair back coupled to the pair of pivot brackets, the chair back including a pair of back frames coupled to the pair of pivot brackets and a back sling coupled between the pair of back frames, each back frame having a bent handle portion, the bent handle portion having an ergonomic grip, the chair back moving between an upright position and a reclined position;
a pair of bracket supports coupled to the chair base frame, the pair of bracket supports being coupled to the base back side adjacent the base top side, each bracket support forming an angle with the base back side between 90°-115°, the pair of pivot brackets resting on the pair of bracket supports when the chair back is in the reclined position; and
a pair of locking pins coupled to the pair of pivot brackets, each locking pin comprising a cylindrical pin housing coupled to the respective pivot bracket and a pull pin slidably coupled through a pin aperture of the pin housing, the pull pin being selectively engageable with the base top side to secure the chair back in the upright position, the pull pin having a spring coupled within the pin aperture, the pull pin being L-shaped and having a padded horizontal grip portion.