IP Library Granted Patent US 11,027,413
Granted Patent B2
US 11,027,413 · App. 16/676,853 · Granted Jun 8, 2021

Collapsible infeed/outfeed apparatus with shelf

Inventor: Robert Wise (Penngrove, CA)
B25H1/04B23D47/025
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Quick Facts
Patent No.
US 11,027,413
App. No.
16/676,853
Granted
Jun 8, 2021
Kind
B2
Abstract

A truss designed folding Apparatus. The apparatus may be constructed of a first apparatus top section and a second apparatus top section which may be pivotally connected together by a center support structure. The apparatus may have two sets of legs. A first set of legs may be movably attached to the center support structure and a second set of legs may also be movably attached to the center support structure. Each set of legs may also be attached to the apparatus top via a first and a second leg support extending from the legs to the apparatus top sections. A shelf connection may be placed between the first and second leg support wherein, a shelf attached to each pair of legs the shelf may have a first section and second section, wherein the sections are attached to each other at opposite ends of the shelf connection.

Claims (39)

1. An A-frame foldable apparatus, comprising:

a first apparatus top section and a second apparatus top section movably attached to a center support structure;

a first set of legs movably attached to the center support structure and a second set of legs pivotally attached to the center support structure;

wherein each set of legs comprises a first and a second leg support extending from the legs to the apparatus top sections;

wherein a shelf connection is placed between the first and second leg support;

wherein a shelf is movably attached to each pair of legs, wherein the shelf comprises a first section and second section, wherein the first and second sections are movably attached to each other at opposite ends of the shelf connection holding the legs in a fixed position;

wherein the second apparatus top section is split into an upper apparatus top section and a lower apparatus top section.

2. The A-frame foldable apparatus of claim 1 , wherein:

the upper apparatus top section is movably attached to the center support structure;

the lower apparatus top section is movably attached at one end to the second set of legs;

wherein the lower apparatus top section has a set of leg supports attached to the end opposite a movable attachment, wherein the set of leg supports attaches to the lower part and the second set of legs.

3. The A-frame foldable apparatus of claim 2 , wherein the lower apparatus top section is positioned to receive an apparatus saw thereon.

4. The A-frame foldable apparatus of claim 1 , further comprising a plurality of apertures located through the first apparatus top section and the second apparatus top section.

5. The A-frame foldable apparatus of claim 4 , further comprising a series of plugs removably placed within at least one aperture.

6. The A-frame foldable apparatus of claim 1 , further comprising a single aperture placed in the second apparatus top section.

7. The A-frame foldable apparatus of claim 6 , further comprising a sink configured to be placed within the single aperture.

8. The A-frame foldable apparatus of claim 6 , further comprising a tub configured to be placed within the single aperture.

9. The A-frame foldable apparatus of claim 1 , further comprising a router hole opening placed within the second apparatus top section.

10. The A-frame foldable apparatus of claim 9 , further comprising a router connected to the underside of the second apparatus top section, wherein the router blade sticks upward through the router hole opening.

11. The A-frame foldable apparatus of claim 1 , wherein:

the lower apparatus top section further comprises a first support structure having a pair of side supports and an end support;

a pair of cross supports located perpendicularly across the pair of side supports;

the upper apparatus top section and the lower apparatus top section are attached to the pair of cross supports.

12. The A-frame foldable apparatus of claim 11 , further comprising:

a screw located within each one of the pair of cross supports, wherein the screw is operated by a crank located on one end of each of the pair of cross supports;

the upper apparatus top section and the lower apparatus top section movably attached to the screws.

13. The A-frame foldable apparatus of claim 1 , wherein the first apparatus top section and the second apparatus top section are comprised of a plurality of rods, wherein the rods are spaced apart.

14. An A-frame foldable apparatus, comprising:

a first apparatus top section and a second apparatus top section movably attached to a center support structure;

a first set of legs movably attached to the center support structure and a second set of legs pivotally attached to the center support structure;

wherein each set of legs comprises a first leg support and a second leg support extending from the legs to the apparatus top sections;

the first set of legs, the second set of legs, the first apparatus top section, the second apparatus top section, the first leg support and the second leg support creating a truss structure;

wherein the second apparatus top section is split into an upper apparatus top section and a lower apparatus top section.

15. The A-frame foldable apparatus of claim 14 , wherein the truss structure allows the apparatus to become stronger when a load is applied to an apparatus top.

16. The A-frame foldable apparatus of claim 14 , further comprising a shelf connection is placed between the first and second leg support;

wherein a shelf is movably attached to each pair of legs, wherein the shelf comprises a first section and second section, wherein the first and second sections are movably attached to each other at opposite ends of the shelf connection holding the legs in a fixed position.

17. The A-frame foldable apparatus of claim 16 , wherein the shelf applies tension to the legs increasing the load capacity.

18. The A-frame foldable apparatus of claim 14 , wherein the supports counteract the outward pressure of the legs when a load is applied.

19. The A-frame foldable apparatus of claim 18 , wherein pressure is applied to the ground through the legs and supports keeping the apparatus tops in an upward position.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 2, 2020
From: WISE, ROBERT
To: TECH PRO GLOBAL, LIMITED
Reel/Frame 053109/0794 →
Continuity (2)
Continuation In Part 16360109 · Mar 21, 2019
Related Publication 20200298390A1 · Sep 24, 2020