Washing machine base for securing a central mechanism

• US 7,014,160 B2
• Filed: 06/07/2004
• Issued: 03/21/2006
• Est. Priority Date: 06/07/2004
• Status: Active Grant

• Current Assignee: Sonoco Development Inc (Sonoco Products Company)
• Original Assignee: Sonoco Development Inc (Sonoco Products Company)
• Inventors: Muyskens, David B.
• Primary Examiner(s): Ramirez, Ramon O
• Application Number:
  US10/709,927
• Publication Number:
  US 20050269476A1
• Time in Patent Office: 652 Days
• Field of Search: 206/765, 206/45.27, 206/320, 206/486, 206/488, 206/489, 206/490, 206/588, 206/591, 206/594, 206/784, 206/525.1, 206/592, 248/346.03, 248/346.3, 248/346.4, 248/346.5, 248/678, 248/673, 68/3.R, 68/233, 68/23.R
• US Class Current: 248/346.03
• CPC Class Codes: B65D 19/0002 Platforms, i.e. load supporting devices without provision for handling by a forklift
• CPC Class Codes: B65D 19/44 Elements or devices for locating articles on platforms
• CPC Class Codes: B65D 2519/00019 Paper
• CPC Class Codes: B65D 2519/00054 Paper
• CPC Class Codes: B65D 2519/00273 made of more than one piece
• CPC Class Codes: B65D 2519/00343 contact surface being substantially in the form of a panel
• CPC Class Codes: B65D 2519/00562 chemical connection, e.g. glued, welded, sealed
• CPC Class Codes: B65D 2519/00815 on the pallet
• CPC Class Codes: B65D 2585/6855 washing machine
• CPC Class Codes: B65D 5/5035 Paper elements in combination with wooden elements B65D5/5095
• CPC Class Codes: B65D 5/509 Foam plastic elements
• CPC Class Codes: D06F 39/001 Arrangements for transporting, moving, or setting washing machines; Protective arrangements for use during transport transport in general B65

Abstract

A washing machine base that protects and cushions the washing machine and secures the washing machine transmission or other mechanism suspended below the washer tub during assembly and shipping, even if the appliance is tilted. The base may be formed entirely from corrugated board and comprises a load bearing tray and an insert disposed within the tray. The tray has a bottom panel for supporting the washing machine and side panels connected to and extending upward from the bottom panel. The insert is formed from a corrugated blank that, when folded in accordion fashion, assumes a substantially pyramid shape defining a centrally disposed opening raised above the bottom panel and configured to receive and secure the washing machine mechanism.

Claims

1. An appliance base for a washing machine of the type having a wash tub and a mechanism extending below the wash tub, the base comprising:

a tray having a substantially flat rectangular bottom panel for supporting the washing machine; and

an insert disposed within the tray and having a centrally disposed opening for receiving and securing the washing machine mechanism, the insert being formed from a single cut and folded blank;

wherein the tray further comprises four corners and the insert further comprises four legs extending radially from the centrally disposed opening toward the four corners of the tray, each leg comprising a pair of downwardly angled panels connected along a first fold line extending from the centrally disposed opening, each downwardly angled panel sloping downward from the first fold line to an attachment panel that mates face-to-face with and is affixed to the bottom panel of the tray, each downwardly angled panel and the corresponding attachment panel forming an obtuse angle.

2. The appliance base of claim 1 wherein the first fold lines are diagonally oriented with respect to the bottom panel.

3. The appliance base of claim 2 wherein the attachment panels are connected to the downwardly angled panels along second fold lines.

4. The appliance base of claim 3 wherein each downwardly angled panel is attached to an adjacent downwardly angled panel on an adjacent leg by a third fold line.

5. The appliance base of claim 4 wherein each third fold line is aligned with an orthogonally bisecting line of the tray bottom panel.

6. The appliance base of claim 1 wherein the downwardly angled panels define the centrally disposed opening.

7. The appliance base of claim 6 wherein the centrally disposed opening is raised above the tray bottom panel.

8. The appliance base of claim 1 wherein the tray further comprises side panels connected to and extending upward from the bottom panel.

9. The appliance base of claim 8 further comprising members adhered to the tray and wherein the members, bottom panel and side panels define slots for receiving vertical support posts.

10. The appliance base of claim 9 wherein the members have openings formed therein.

11. The appliance base of claim 1 wherein the tray and insert are formed from corrugated board.