Fastening device for container liners

• US 5,419,452 A
• Filed: 11/16/1993
• Issued: 05/30/1995
• Est. Priority Date: 01/07/1988
• Status: Expired due to Fees

• Current Assignee: ALD Vacuum Technologies GmbH (AMG Advanced Metallurgical Group NV)
• Original Assignee: Jay Mueller, Stephen B. Ashby
• Inventors: Ashby, Stephen B., Mueller, Jay
• Primary Examiner(s): Castellano, Stephen J.
• Application Number:
  US08/152,533
• Time in Patent Office: 560 Days
• Field of Search: 220/908, 220/404, 220/403, 248/95, 248/97, 248/98, 248/99, 248/100, 248/101
• US Class Current: 220/495.08
• CPC Class Codes: B65F 1/06 with flexible inserts, e.g. bags or sacks B65F1/0073 takes precedence
• CPC Class Codes: B65F 2001/061 the flexible inserts being used shopping bags
• CPC Class Codes: Y10S 220/908 Trash container

Abstract

A liner fastener arrangement for retaining a liner including bags with or without handles. The liner fasteners are retained relative to the container for providing removable liners.

Claims

1. A container suitable for securing a plastic bag with a handle or handles for use as a liner of the container, comprising:

a container having generally upright side portions and the side portions terminating in a substantially upright rim portion the rim portion defining a container mouth;

a fastener defined by a cutout in the side of the container, the fastener and cutout cooperating in such a manner that it is capable of gripping the handle of the plastic bag with at least one handle and a mouth to an external side of the container, the fastener provided without extension or projection from an external surface of the trash container, the cutout defining at least one slot opening in the trash container side and the slot opening proximate the fastener where the fastener is substantially co-planer with the side of the trash container, the fastener further defined by the cutout situated a sufficient distance below the rim of the container so as to work in cooperative association with the opposite external side of the container so as to increase the effective circumference of the mouth of the container, whereby the mouth of the plastic bag with its handle or handles is pulled against the opposite external side of the container, holding the mouth of the plastic bag around the rim of the container in an open manner and in operative cooperation with an internal facing surface of the container and the internal facing rim portion to substantially prevent the development of a gap between the handled bag and the internal facing rim portion of the container, wherein the fastener is provided with beveled portions to facilitate the molding of the container.

2. The container of claim 1 wherein the fastener includes a plurality of spaced apart tabs provided to accommodate the handle or handles of different sized plastic bags.

3. The container of claim 1 wherein said cutout is generally U-shaped.

4. The container of claim 1 wherein said cutout is generally decorative.

5. The container of claim 1 wherein the fastener and cooperating cutout may be added to the container.

6. The container of claim 1 wherein the fastener and cooperating cutout are provided during the original manufacture of the container.

7. The container of claim 1 wherein flashing from the molding of the container remains in the cooperating cutout.