IP Library › Granted Patent US 12691955

Granted Patent B2

US 12691955 · App. 18/443,643 · Granted Jul 28, 2026

Vehicle with impact-mitigating cab

Inventors: Matt Hargas (Oshkosh, WI); Greg Steffens (Oshkosh, WI); Mitchell Murphy (Oshkosh, WI)

Assignee: Oshkosh Corporation

B62D33/06 B62D21/02 B62D21/155 B62D24/00 B62D25/08 B62D25/18 B62D25/20 B62D25/2018 B62D33/063 B62D33/0636 B62D33/067 B62D33/077 B65F3/00 B65F3/02 B60Y2200/144 B65F2003/0269 B65F2003/0279

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Quick Facts

Patent No.: US 12691955
App. No.: 18/443,643
Granted: Jul 28, 2026
Kind: B2

External Links

USPTO Patent Center↗ Full Patent PDF↗

Abstract

A refuse vehicle includes a chassis having a frame member, a front axle assembly, and a rear axle assembly. The refuse vehicle also includes a mount coupled to the frame member and extending from a front portion of the frame member, the mount having a receiver extending laterally along the mount, and a cab movably coupled to the frame member and the mount. The cab includes a cab frame member, a cab cross-member coupled to the cab frame member and extending laterally from the cab frame member, and a brace coupled to the cab frame member. The cab cross-member is coupled to the cab frame member forward relative to the receiver, where in response to a force being applied to a front end of the cab, the cab is configured to move rearward relative to the mount and the cab cross-member is configured to engage the receiver.

Claims (44)

1 . A refuse vehicle comprising:

a chassis having a frame member, the frame member extending longitudinally along an axis of the chassis;

a front axle assembly coupled to the chassis, the front axle assembly including a front axle and front tractive elements coupled to the front axle;

a rear axle assembly coupled to the chassis, the rear axle assembly including a rear axle and rear tractive elements coupled to the rear axle;

a mount coupled to the frame member and extending from a front portion of the frame member, the mount having a receiver extending laterally along the mount;

a cab movably coupled to the frame member and the mount, wherein the cab includes:

a cab frame member coupled to the frame member, the cab frame member extending longitudinally between a front end of the cab and a rear end of the cab;

a cab cross-member coupled to the cab frame member, the cab cross-member extending laterally from the cab frame member; and

a brace coupled to the cab frame member,

wherein the cab cross-member is coupled to the cab frame member forward relative to the receiver, and

wherein in response to a force being applied to the front end of the cab, the cab is configured to move rearward relative to the mount and the cab cross-member is configured to engage the receiver.

2 . The refuse vehicle of claim 1 , wherein in response to the force being applied to the front end of the cab, the cab cross-member is configured to engage the receiver to rotate the cab about a lateral axis.

3 . The refuse vehicle of claim 2 , wherein in response to the cab cross-member engaging the receiver to rotate the cab about the lateral axis, the brace is configured to engage a connecting member of the mount.

4 . The refuse vehicle of claim 1 , wherein the mount further comprises a connecting panel, wherein the connecting panel extends laterally along the mount.

5 . The refuse vehicle of claim 4 , wherein the brace is a block including an engagement surface configured to engage the connecting panel, and wherein the engagement surface is parallel to a plane of the connecting panel.

6 . The refuse vehicle of claim 1 , wherein the receiver includes a support panel and a receiving panel, wherein the support panel is perpendicular to the receiving panel, and wherein the receiving panel is configured to receive the cab cross-member.

7 . The refuse vehicle of claim 1 , further comprising a first isolator and a second isolator, wherein the cab frame member is coupled to the frame member via the first isolator, and the cab frame member is coupled to the mount via the second isolator.

8 . A refuse vehicle comprising:

a chassis having a frame member, the frame member extending longitudinally along an axis of the chassis;

a front axle assembly coupled to the chassis, the front axle assembly including a front axle and front tractive elements coupled to the front axle;

a rear axle assembly coupled to the chassis, the rear axle assembly including a rear axle and rear tractive elements coupled to the rear axle;

a mount coupled to the frame member and extending from a front portion of the frame member, the mount having a receiver extending laterally along the mount;

a cab movably coupled to the frame member and the mount, wherein the cab includes:

a cab frame member coupled to the frame member, the cab frame member extending longitudinally between a front end of the cab and a rear end of the cab;

a cab cross-member coupled to the cab frame member, the cab cross-member extending laterally from the cab frame member; and

a brace coupled to the cab frame member,

wherein in a first position the cab cross-member and the receiver are separated longitudinally by a first distance, and in a second position the cab cross-member and the receiver are separated longitudinally by a second distance, the second position responsive to a force being applied to the front end of the cab.

9 . The refuse vehicle of claim 8 , wherein in the first position the cab cross-member is positioned forward relative to the receiver by the first distance.

10 . The refuse vehicle of claim 9 , wherein in the second position the cab cross-member is positioned forward relative to the receiver and the second distance is 0 inches.

11 . The refuse vehicle of claim 8 , wherein in the first position the brace is positioned a third distance from a connecting panel of the mount.

12 . The refuse vehicle of claim 11 , wherein in the second position the brace is positioned a fourth distance from the connecting panel of the mount, wherein the fourth distance is 0 inches.

13 . The refuse vehicle of claim 8 , wherein in response to the force being applied to the front end of the cab, the cab cross-member is configured to engage the receiver to rotate the cab about a lateral axis.

14 . The refuse vehicle of claim 8 , wherein the mount further comprises a connecting panel, wherein the connecting panel extends laterally along the mount.

15 . The refuse vehicle of claim 14 , wherein the brace is a block including an engagement surface configured to engage the connecting panel, and wherein the engagement surface is parallel to a plane of the connecting panel.

16 . The refuse vehicle of claim 8 , further comprising a first isolator and a second isolator, wherein the cab frame member is coupled to the frame member via the first isolator, and the cab frame member is coupled to the mount via the second isolator.

17 . A cab assembly, comprising:

a cab body;

a cab frame member extending longitudinally between a front end of the cab body and a rear end of the cab body;

a cab cross-member coupled to the cab frame member, the cab cross-member extending laterally from the cab frame member; and

a brace coupled to the cab frame member,

wherein in response to a force being applied to the front end of the cab body, the cab body is configured to move rearward and the cab cross-member is configured to engage a receiver.

18 . The cab assembly of claim 17 , wherein in response to the force being applied to the front end of the cab body, the cab cross-member is configured to engage the receiver to rotate the cab body about a lateral axis.

19 . The cab assembly of claim 18 , wherein in response to the cab cross-member engaging the receiver to rotate the cab body about the lateral axis, the brace is configured to engage a connecting member.

20 . The cab assembly of claim 17 , wherein the brace is a block including an engagement surface configured to engage a connecting panel, and wherein the engagement surface is parallel to a plane of the connecting panel.