IP Library Granted Patent US 8,870,520
Granted Patent B2
US 8,870,520 · App. 13/073,681 · Granted Oct 28, 2014

System and method for emptying a latched container

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Quick Facts
Patent No.
US 8,870,520
App. No.
13/073,681
Granted
Oct 28, 2014
Kind
B2
Abstract

A method for unlatching a latch on a container includes providing a lifting arm for lifting a latched container. Moving the latched container from a first position to a second position with the lifting arm and unlatching the container by flexing the latch on the container by moving the container from the first position to the second position. The latch includes a first member which is pivotably mounted to a lid. A second member is adapted to selectively engage a projection on a body of the container. An arch member connects the first member to the second member and a handle extends in the direction opposite to the direction in which the arch member extends. The step of deflecting the handle is by movement of the moving member to the flex the latch.

Claims (8)

1. A method for unlatching a latch on a container comprising the steps of:

providing a lifting arm for lifting a latched container;

moving the latched container from a first position to a second position with the lifting arm;

unlatching the container by flexing the latch on the latched container by moving the latched container from the first position to the second position;

providing a moving member along the lifting arm, the moving member moving from a third position to a fourth position as a function of moving the latched container from the first position to the second position;

engaging the latch on the latched container to flex the latch with the moving member as the moving member moves from the third position to the fourth position;

wherein the latch includes a first member adapted to be pivotably mounted to a lid, a second member adapted to selectively engage a projection on a body of the latched container, and an arch member connecting the first member to the second member, and a handle extending in the direction opposite to the direction in which the arch member extends; and further comprising the step of deflecting the handle by movement of the moving member to flex the latch.

2. The method of claim 1 , wherein the container is closed in the first position and opened in the second position.

Assignments (12)
SECURITY INTEREST Recorded Jul 14, 2025
From: IPL PLASTICS INC.; IPL NORTH AMERICA INC.
To: U.S. BANK TRUSTEES LIMITED
Reel/Frame 071933/0623 →
RELEASE OF SECURITY INTEREST Recorded Jul 14, 2025
From: ANKURA TRUST COMPANY, LLC
To: IPL NORTH AMERICA INC.; IPL PLASTICS INC.; MACRO PLASTICS, INC.
Reel/Frame 071936/0754 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME 069178/0980 Recorded Jul 2, 2025
From: ANKURA TRUST COMPANY, LLC, AS COLLATERAL AGENT
To: IPL NORTH AMERICA INC.; IPL PLASTICS INC.; MACRO PLASTICS, INC.
Reel/Frame 071788/0605 →
SECURITY AGREEMENT (NOTES) Recorded Oct 9, 2024
From: IPL NORTH AMERICA INC.; IPL PLASTICS INC.; MACRO PLASTICS, INC.
To: ANKURA TRUST COMPANY, LLC, AS COLLATERAL AGENT
Reel/Frame 069178/0980 →
ABL PATENT SECURITY AGREEMENT Recorded Dec 22, 2023
From: IPL PLASTICS INC.; MACRO PLASTICS INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 066123/0370 →
MERGER AND CHANGE OF NAME Recorded Sep 19, 2023
From: IPL INC.; IPL PLASTICS INC.
To: IPL PLASTICS INC.
Reel/Frame 064955/0315 →
RELEASE OF SECURITY INTEREST Recorded Oct 16, 2020
From: THE GOVERNOR AND COMPANY OF THE BANK OF IRELAND
To: MACRO PLASTICS, INC.; IPL INC.
Reel/Frame 054081/0330 →
RELEASE OF SECURITY INTEREST Recorded Oct 16, 2020
From: NATIONAL BANK OF CANADA
To: IPL, INC.; PLASTIC ENTERPRISES, CO., INC.
Reel/Frame 054090/0777 →
REAFFIRMATION OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Mar 10, 2019
From: ENCORE INDUSTRIES, INC.; IPL USA, INC.
To: THE GOVERNOR AND COMPANY OF THE BANK OF IRELAND
Reel/Frame 048556/0033 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 23, 2018
From: ENCORE INDUSTRIES, INC.; MIDSTATE PLASTICS CORPORATION; ENCLORE PLASTICS CORPORATION; ENCORE PLASTICS SOUTHEAST, LLC; RTP DESIGNS, INC.; IPL INC.; IPL US HOLDING COMPANY; MACRO PLASTICS, INC.; OMEGA PLASTICS, INC.; IPL USA, INC.
To: THE GOVERNOR AND COMPANY OF THE BANK OF IRELAND
Reel/Frame 046449/0948 →
SECURITY AGREEMENT Recorded Mar 15, 2012
From: IPL, INC.; PLASTIC ENTERPRISES, CO., INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 027873/0070 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2011
From: MERCIER, LOUIS; NOLET, ROCH; NOEL, PHILIPPE; TALBOT-POULIOT, MARC; FILLION, MICHEL
To: IPL, INC.
Reel/Frame 027359/0702 →