IP Library Granted Patent US 10,308,421
Granted Patent B2
US 10,308,421 · App. 15/489,074 · Granted Jun 4, 2019

Bulk material shipping container unloader

Inventor: C. John Allegretti (Barrington Hills, IL)
Assignee: Arrows Up, LLC
B65D88/30B65D88/022B65D88/26B65D90/14B65D90/587B65G65/40B65D88/32B65D90/54
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,308,421
App. No.
15/489,074
Granted
Jun 4, 2019
Kind
B2
Abstract

A bulk material shipping container unloader having an expandable supporter, a pallet receiver supported by the extendable supporter, and a material director supported by the pallet receiver.

Claims (35)

1. A bulk material shipping container unloader configured to support a bulk material shipping container including a pallet including a first bottom corner leg, a second bottom corner leg, a third bottom corner leg, and a fourth bottom corner leg, the bulk material shipping container unloader comprising:

(a) a supporter including a plurality of legs and a plurality of feet respectively attached to the legs, wherein a footprint of the plurality of feet is larger than footprint of the plurality of legs;

(b) a pallet receiver supported by the supporter and configured to support the pallet of the bulk material shipping container, the pallet receiver including:

(i) a plurality of pallet support bases including a front pallet support base, a rear pallet support base spaced apart from the front pallet support base, a first side pallet support base connected to the front pallet support base and the rear pallet support base, and a second side pallet support base spaced apart from the first side pallet support base and connected to the front pallet support base and the rear pallet support base,

(ii) a plurality of stacking guides connected to and extending above a plurality of the pallet support bases,

(iii) a plurality of pallet holding walls connected to and extending above a plurality of the pallet support bases, wherein one or more of the plurality of pallet holding walls is interior with respect to one or more of the plurality of stacking guides, and

(iv) a plurality of nesting supports connected to and extending above the pallet support bases, said plurality of nesting supports including a first nesting support configured to engage a bottom surface of the first bottom corner leg of the pallet of the bulk material shipping container, a second nesting support configured to engage a bottom surface of the second bottom corner leg of the pallet of the bulk material shipping container, a third nesting support configured to engage a bottom surface of the third bottom corner leg of the pallet of the bulk material shipping container, and a fourth nesting support configured to engage a bottom surface of the fourth bottom corner leg of the pallet of the bulk material shipping container; and

(c) a material director fixedly connected to the pallet receiver by welding and supported by the pallet receiver, said material director defining an opening, and including:

(i) a first downwardly extending material directing wall,

(ii) a second downwardly extending material directing wall,

(iii) a first downwardly extending material directing side wall integrally connected to the first downwardly extending material directing wall and the second downwardly extending material directing wall, and

(iv) a second downwardly extending material directing side wall integrally connected to the first downwardly extending material directing wall and the second downwardly extending material directing wall, and

wherein said first downwardly extending material directing wall, said second downwardly extending material directing wall, said first downwardly extending material directing side wall, and said second downwardly extending material directing side wall define a chamber having a fixed shape configured to receive material from the bulk material shipping container supported by the pallet receiver and to direct the received material through the chamber.

2. The bulk material shipping container unloader of claim 1 , wherein the supporter includes a plurality of leg stabilizers attached to the legs.

3. The bulk material shipping container unloader of claim 1 , wherein one of the downwardly extending material directing walls defines a material unloading port which defines the opening.

4. The bulk material shipping container unloader of claim 1 , which includes a nozzle connected to one of the downwardly extending material directing walls.

5. The bulk material shipping container unloader of claim 1 , wherein the first downwardly extending material directing side wall and the second downwardly extending material directing side wall extend downwardly toward each other.

6. A bulk material shipping container unloader configured to support a bulk material shipping container including a pallet including a first bottom corner leg, a second bottom corner leg, a third bottom corner leg, and a fourth bottom corner leg, the bulk material shipping container unloader comprising:

(a) a supporter including a plurality of legs and a plurality of feet respectively attached to the legs, wherein a footprint of the plurality of feet is larger than footprint of the plurality of legs;

(b) a pallet receiver supported by the supporter and configured to support the pallet of the bulk material shipping container, the pallet receiver including:

(i) a plurality of pallet support bases,

(ii) a plurality of pallet holding walls connected to and extending above the pallet support bases and including a front pallet support base, a rear pallet support base spaced apart from the front pallet support base, a first side pallet support base connected to the front pallet support base and the rear pallet support base, and a second side pallet support base spaced apart from the first side pallet support base and connected to the front pallet support base and the rear pallet support base,

(iii) a plurality of stacking guides connected to and extending above respective corners of the pallet holding walls, wherein one or more of the plurality of stacking guides is exterior with respect to the plurality of pallet holding walls, and

(iv) a plurality of nesting supports respectively connected to and extending above the pallet support bases, said plurality of nesting supports including a first nesting support configured to engage a bottom surface of the first bottom corner leg of the pallet of the bulk material shipping container, a second nesting support configured to engage a bottom surface of the second bottom corner leg of the pallet of the bulk material shipping container, a third nesting support configured to engage a bottom surface of the third bottom corner leg of the pallet of the bulk material shipping container, and a fourth nesting support configured to engage a bottom surface of the fourth bottom corner leg of the pallet of the bulk material shipping container; and

(c) a material director fixedly connected to the pallet receiver by welding and supported by the pallet receiver, said material director including:

(i) a front downwardly extending material directing wall,

(ii) a rear downwardly extending material directing wall,

(iii) a first downwardly extending material directing side wall, and

(iv) a second downwardly extending material directing side wall,

said first downwardly extending material directing side wall integrally connected to the first downwardly extending material directing wall and the second downwardly extending material directing wall, said second downwardly extending material directing side wall integrally connected to the first downwardly extending material directing wall and the second downwardly extending material directing wall, and

wherein said first downwardly extending material directing wall, said second downwardly extending material directing wall, said first downwardly extending material directing side wall, and said second downwardly extending material directing side wall define a chamber having a fixed shape configured to receive material from the bulk material shipping container supported by the pallet receiver and to direct the received material through the chamber.

7. The bulk material shipping container unloader of claim 6 , wherein the supporter includes a plurality of leg stabilizers attached to the legs.

8. The bulk material shipping container unloader of claim 6 , wherein one of the downwardly extending material directing walls defines a material unloading port which defines the opening.

9. The bulk material shipping container unloader of claim 6 , which includes a nozzle connected to one of the downwardly extending material directing walls.

10. The bulk material shipping container unloader of claim 6 , wherein the first downwardly extending material directing side wall and the second downwardly extending material directing side wall extend downwardly toward each other.

Assignments (9)
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (FIRST LIEN) Recorded Jul 31, 2024
From: SANDBOX ENTERPRISES, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 068236/0081 →
IP ASSIGNMENT AGREEMENT Recorded Oct 28, 2020
From: SANDBOX LOGISTICS, LLC
To: SANDBOX ENTERPRISES, LLC
Reel/Frame 054303/0548 →
IP ASSIGNMENT AGREEMENT Recorded Mar 12, 2020
From: ARROWS UP, LLC
To: SANDBOX LOGISTICS, LLC
Reel/Frame 052157/0915 →
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL Recorded Jul 15, 2019
From: PNC BANK, NATIONAL ASSOCIATION
To: ARROWS UP, LLC
Reel/Frame 049748/0956 →
AMENDED AND RESTATED PATENT SECURITY AGREEMENT Recorded May 14, 2018
From: ARROWS UP, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046148/0001 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 044839 FRAME: 0267. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Apr 24, 2018
From: ARROWS UP, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046014/0190 →
SECURITY INTEREST Recorded Feb 6, 2018
From: ARROWS UP, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 044839/0267 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 18, 2017
From: ALLEGRETTI, C. JOHN
To: ARROWS UP, INC.
Reel/Frame 042039/0237 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 18, 2017
From: ARROWS UP, INC.
To: ARROWS UP, LLC
Reel/Frame 042039/0269 →
Continuity (3)
Continuation 14158158 · Jan 17, 2014
Provisional Application 61755240 · Jan 22, 2013
Related Publication 20170217671A1 · Aug 3, 2017
Cited By (3)
US 12,269,674 US 12,286,290 US 12,667,815