IP Library Granted Patent US 12,214,958
Granted Patent B2
US 12,214,958 · App. 18/415,377 · Granted Feb 4, 2025

Biasing cradle for refuse vehicle

Inventor: Richard Ford (Ringgold, GA)
Assignee: The Heil Co.
B65F3/041B65F2003/0279
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 12,214,958
App. No.
18/415,377
Granted
Feb 4, 2025
Kind
B2
Abstract

A cradle and guide system for a refuse vehicle has at least one track member mounted on a bumper of a refuse vehicle. The at least one track member is able to deflect horizontally to compensate for misalignment. At least one guide member is mounted to a front loading fork of the refuse vehicle. The at least one guide member contacts the at least one track member to limit horizontal movement of the front loading fork with respect to the refuse vehicle during misalignment. The at least one track member returns to its original position to align the front loading forks.

Claims (31)

1. A cradle system for a refuse vehicle defining a forward direction of travel on a ground surface, the cradle system comprising:

a stationary plate comprising one or more apertures configured to receive a one or more fasteners, the stationary plate configured to be fastened in a fixed position on a bumper of the refuse vehicle;

a deflectable plate affixed to the stationary plate and extending outward away from the one or more apertures of the stationary plate, the deflectable plate having a body extending along a weld to the stationary plate, a free-standing arm extending at an angle from an end of the body, and a leg extending from an opposing end of the body and affixed to the stationary plate; and

a wear plate comprising a wear-resistant material, the wear plate fastened to an outer surface of the deflectable plate,

wherein the deflectable plate is configured to react to a force from contact with a fork of the refuse vehicle, compensating for misalignment of the fork and returning the fork to an undeflected position.

2. The cradle system of claim 1 , further comprising at least one guide configured to be mounted on the fork of the refuse vehicle, the at least one guide having a surface configured to contact at least a portion of the deflectable plate.

3. The cradle system of claim 2 , wherein the surface of the at least one guide is configured to contact at least a portion of the deflectable plate when a vertical movement of the fork occurs.

4. The cradle system of claim 2 , wherein the at least one guide is configured to be mounted on a cross-bar of the fork of the refuse vehicle.

5. The cradle system of claim 1 , wherein the deflectable plate is manufactured from spring steel and has an L-shape with a leg of the L affixed to the stationary plate.

6. The cradle system of claim 1 , wherein a biasing mechanism enables a deflection and return of the deflectable plate.

7. The cradle system of claim 6 , wherein the biasing mechanism includes at least one spring mechanism positioned between the deflectable plate and the stationary plate.

8. The cradle system of claim 7 , wherein the deflectable plate includes a pivot.

9. The cradle system of claim 6 , wherein the biasing mechanism includes a pair of spring mechanisms positioned between the deflectable plate and the stationary plate.

10. The cradle system of claim 1 , wherein the deflectable plate is configured to react to the force from contact with the fork when a horizontal movement of the fork occurs.

11. A refuse vehicle defining a forward direction of travel on a ground surface, the refuse vehicle comprising:

a chassis including a cab;

a container coupled within a rear portion of the chassis;

a pair of forks coupled with the refuse vehicle for dumping intermediate containers into the container on the rear portion of the chassis;

a stationary plate comprising one or more apertures configured to receive a one or more fasteners, the stationary plate configured to be fastened in a fixed position on a bumper of the refuse vehicle;

a deflectable plate affixed to the stationary plate and extending outward away from the one or more apertures of the stationary plate, the deflectable plate having a body extending along a weld to the stationary plate, a free-standing arm extending at an angle from an end of the body, and a leg extending from an opposing end of the body and affixed to the stationary plate; and

a wear plate comprising a wear-resistant material, the wear plate fastened to an outer surface of the deflectable plate,

wherein the deflectable plate is configured to react to a force from contact with a fork of the pair of forks, compensating for misalignment of the fork and returning the fork to an undeflected position.

12. The refuse vehicle of claim 11 , further comprising at least one guide configured to be mounted on the fork of the refuse vehicle, the at least one guide having a surface configured to contact at least a portion of the deflectable plate.

13. The refuse vehicle of claim 12 , wherein the surface of the at least one guide is configured to contact at least a portion of the deflectable plate when a vertical movement of the fork occurs.

14. The refuse vehicle of claim 12 , wherein the at least one guide is configured to be mounted on a cross-bar of the fork of the refuse vehicle.

15. The refuse vehicle of claim 11 , wherein the deflectable plate is manufactured from spring steel and has an L-shape with a leg of the L affixed to the stationary plate.

16. The refuse vehicle of claim 11 , wherein a biasing mechanism enables a deflection and return of the deflectable plate.

17. The refuse vehicle of claim 16 , wherein the biasing mechanism includes at least one spring mechanism positioned between the deflectable plate and the stationary plate.

18. The refuse vehicle of claim 17 , wherein the deflectable plate includes a pivot.

19. The refuse vehicle of claim 16 , wherein the biasing mechanism includes a pair of spring mechanisms positioned between the deflectable plate and the stationary plate.

20. The refuse vehicle of claim 11 , wherein the deflectable plate is configured to react to the force from contact with the fork when a horizontal movement of the fork occurs.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 19, 2024
From: FORD, RICHARD
To: THE CUROTTO-CAN, LLC
Reel/Frame 066182/0768 →
MERGER AND CHANGE OF NAME Recorded Jan 19, 2024
From: THE CUROTTO-CAN, LLC; THE HEIL CO.
To: THE HEIL CO.
Reel/Frame 066182/0871 →
Continuity (5)
Continuation 17816544 · Aug 1, 2022
Continuation 17001196 · Aug 24, 2020
Continuation 15906025 · Feb 27, 2018
Continuation 14043367 · Oct 1, 2013
Related Publication 20240158163A1 · May 16, 2024
References Cited (46)
US 2643011A · Brisson et al. · 1953 [cited by applicant]
US 2784853A · Bowles · 1957 [cited by applicant]
US 2824655A · Harbers · 1958 [cited by applicant]
US 3090512A · Dempster et al. · 1963 [cited by applicant]
US 3112834A · Dempster et al. · 1963 [cited by applicant]
US 3202305A · Dempster et al. · 1965 [cited by applicant]
US 4547118A · Pittenger · 1985 [cited by applicant]
US 5266000A · LeBlanc, Jr. · 1993 [cited by applicant]
US 5388950A · Schmahl et al. · 1995 [cited by applicant]
US 5720588A · Graves · 1998 [cited by applicant]
US 5769592A · Christenson · 1998 [cited by applicant]
US 6224317B1 · Kann et al. · 2001 [cited by applicant]
US 6709220B2 · Yakley et al. · 2004 [cited by applicant]
US 6951328B1 · Drapeau et al. · 2005 [cited by applicant]
US 7210890B2 · Curotto et al. · 2007 [cited by applicant]
US 7390159B2 · Rimsa et al. · 2008 [cited by applicant]
US 7633020B2 · Santi et al. · 2009 [cited by applicant]
US 8092141B2 · Curotto et al. · 2012 [cited by applicant]
US 8496427B2 · Curotto et al. · 2013 [cited by applicant]
US 8534977B2 · Rowland et al. · 2013 [cited by applicant]
US 8550764B2 · Rowland et al. · 2013 [cited by applicant]
US 8584362B2 · Mezera et al. · 2013 [cited by applicant]
US 8647041B2 · Ummel, Jr. · 2014 [cited by applicant]
US 9926134B2 · Ford · 2018 [cited by applicant]
US 10752438B2 · Ford · 2020 [cited by applicant]
US 11427402B2 · Ford · 2022 [cited by applicant]
US 20050095096A1 · Curotto et al. · 2005 [cited by applicant]
US 20100183410A1 · Curotto · 2010 [cited by applicant]
US 20100278620A1 · Rimsa · 2010 [cited by applicant]
US 20130022431A1 · Goedken et al. · 2013 [cited by applicant]
US 20130195590A1 · Goedken · 2013 [cited by applicant]
US 20130243554A1 · Hund, Jr. · 2013 [cited by applicant]
US 20130266407A1 · Curotto et al. · 2013 [cited by applicant]
US 20130322994A1 · Curotto et al. · 2013 [cited by applicant]
US 20140341685A1 · Ford · 2014 [cited by applicant]
US 20150093222A1 · Ford · 2015 [cited by applicant]
US 20150307274A1 · O'Riordan et al. · 2015 [cited by applicant]
US 20170349375A1 · Hund, Jr. · 2017 [cited by applicant]
US 20180251295A1 · Ford · 2018 [cited by applicant]
US 20180327183A1 · Peek et al. · 2018 [cited by applicant]
US 20210214157A1 · Ford · 2021 [cited by applicant]
US 20230019685A1 · Ford · 2023 [cited by applicant]
GB 1020376 · 1996 [cited by applicant]
Extended European Search Report in European Appln. No. 14176728.5, dated Mar. 3, 2015, 7 pages. [cited by applicant]
Office Action in Canadian Appln. No. 2,852,554, dated Aug. 3, 2020, 6 pages. [cited by applicant]
Office Action in Canadian Appln. No. 2,852,554, dated Jun. 15, 2021, 3 pages. [cited by applicant]