IP Library Granted Patent US 12,384,438
Granted Patent B2
US 12,384,438 · App. 17/952,184 · Granted Aug 12, 2025

Foldable door cart

Inventor: Brian Goldwitz (Waterbury, CT)
B62B1/268B62B1/12
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Quick Facts
Patent No.
US 12,384,438
App. No.
17/952,184
Granted
Aug 12, 2025
Kind
B2
Abstract

The current invention is a foldable door frame holder cart with a rounded support bar in the middle of a base holding a door frame. The base has a plurality of wheels in the preferred embodiment. The device has adjustable brackets which the hinges of the door frame fit into. The adjustable bracket such as a thumb-turn bracket which can be used to better secure the door frame to the device. The device without the door with door frame guides that extend up from the top of the base. The cart can carry multiple doors and can fold into a smaller shape for storage.

Claims (22)

1. A foldable door cart comprising:

a base, wherein the base consists of a left half and a right half connected by two hinged brackets;

a support bar positioned in a middle of the base between the left half and the right half and attached to the two hinged brackets, wherein the support bar extends upwards from the two hinged brackets with a curved distal end and two proximal ends that connect to the two hinged brackets;

a plurality of adjustable brackets mounted to the support bar for holding a door,

a plurality of wheels that extend from a bottom of the right half and the left half;

wherein the left half and the right half fold inwards toward the support bar via the two hinged brackets, and wherein proximate the two hinged brackets two ends of each of the left half and the right half form legs for the cart to rest upon when the plurality of wheels attached to opposite ends of the left half and right half are folded upwards.

2. The foldable door cart according to claim 1 , further comprising:

wherein the right half and left half are comprised of bars that are U-shaped.

3. The foldable door cart according to claim 1 further comprising:

where the right half and left half each have a flat base on its distal end.

4. The foldable door cart according to claim 3 further comprising:

the flat base having a plurality of door secure tabs.

5. The foldable door cart according to claim 1 further comprising:

wherein at least one of the adjustable brackets is a thumb-turn bracket.

6. The foldable door cart according to claim 1 further comprising:

having the left half and the right half secured by securing clasps.

7. The foldable door cart according to claim 1 , further comprising:

a right foldable bar and a left foldable bar connected to the support bar.

8. The device according to claim 1 further comprising:

having a plurality of extension bars connected to the support bar by a support bar hinge.

9. The foldable door cart according to claim 8 , further comprising:

a foldable bar connected to one of the plurality of extension bars.

Continuity (2)
Provisional Application 63247795 · Sep 23, 2021
Related Publication 20230088256A1 · Mar 23, 2023
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