# US 7,744,112 B2 · Low profile saddle mount

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- Number: US 7,744,112 B2
- Document ID: US7744112B2
- Status: Granted
- Kind: B2
- Application number: 11/567,295
- Filed: 2006-12-06
- Published: 2007-07-26
- Granted: 2010-06-29
- Earliest claimed: 2006-01-24
- Assignees: ATC Leasing Company LLC
- Inventors: Donald W. Schuettenberg
- Web page: https://patentgrep.com/patent/US7744112B2

## CPC

- B62D 53/08: Fifth wheel traction couplings {(tractors for handling trailers in terminals B62D49/007)}
- B62D 53/04: comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- Y10T 29/49826: Assembling or joining
- B62D: MOTOR VEHICLES; TRAILERS (steering, or guiding on a desired track, of agricultural machines or implements A01B69/00; wheels, castors, axles, increasing wheel adhesion B60B; vehicle tyres, tyre inflation or tyre changing B60C; connections between vehicles of a train or the like B60D; vehicles for use on rail and road, amphibious or convertible vehicles B60F; suspension arrangements B60G; heating, cooling, ventilating or other air treating devices B60H; windows, windscreens, non-fixed roofs, doors or similar devices, protective coverings for vehicles not in use B60J; propulsion plant arrangements, auxiliary drives, transmissions, controls, instrumentation or dashboards B60K; electric equipment or propulsion of electrically-propelled vehicles B60L; power supply for electrically-propelled vehicles B60M; passenger accommodation not otherwise provided for B60N; adaptations for load transportation or to carry special loads or objects B60P; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q; vehicles, vehicle fittings or vehicle parts not otherwise provided for B60R; servicing, cleaning, repairing, supporting, lifting, or manoeuvring, not otherwise provided for, B60S; brake arrangements, brake control systems or parts thereof B60T; air-cushion vehicles B60V; motor-cycles, accessories therefor B62J, B62K; testing of vehicles G01M)
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A low profile saddle mount for use in the transportation of vehicles including a saddle body configuration capable of withstanding increased load capacity over conventional saddle mounts is disclosed. The saddle mount generally includes a pair of laterally spaced support plates and a substantially tubular cross member extending therebetween. Each of the support plates is at least partially disposed inside the cross member at opposing ends thereof and secured therein using at least one dampening or filler plate. The configuration of the support plates in combination with one or more filler plate provides limited yield/deflection of the saddle body during operation and provides a load dissipation function, thereby permitting the support plates to withstand an increased load capacity.

## Claims

### Claim 1

A saddle body for use in combination with a saddle head assembly for connecting one vehicle to another, the saddle body comprising:
a tubular cross member having first and second open ends and an upper surface;
a pair of laterally spaced support plates, each of the support plates comprising a first end configured to mount to a frame of a vehicle and a second end comprising at least one dampening portion secured to a horizontally disposed surface of the cross member, wherein the second end of one of the support plates is secured inside the first open end of the cross member and the second end of the other one of the support plates is secured inside the second open end of the cross and
a bottom surface plate secured to a lower surface of the cross member.

### Claim 2

A saddle for use in the transportation of vehicles, the saddle comprising:
a tubular cross member including opposing first and second open ends, an upper surface and a lower surface;
a first support plate assembly comprising a support plate coupled to a first filler plate at a first end portion thereof, the first end portion positioned inside the first open end of the cross member, wherein the first filler plate is secured to one of the upper surface and the lower surface of the cross member
a second support plate assembly comprising a support plate coupled to a second filler plate at a first end portion thereof, the first end portion positioned inside the second open end of the cross member, wherein the second filler plate is secured to one of the upper surface and the lower surface of the cross member;
a bottom surface plate secured to the lower surface of the cross member; and
a saddle head assembly rotatably mounted atop the cross member.

### Claim 3

A low profile saddle mount assembly for coupling a towing vehicle to a towed vehicle, the saddle mount assembly comprising:
a tubular cross member having an upper surface, a lower surface and opposing first and second open ends;
a first support plate having a top surface and a bottom surface and including a first end configured to fit inside the first open end of the tubular cross member and a second end configured to engage a frame of the towing vehicle;
a first filler plate secured to one of the top surface and the bottom surface of the first support plate, the first filler plate having at least a portion disposed inside the first open end of the tubular cross member and secured to one of the upper and lower surfaces of the tubular cross member;
a second support plate having a top surface and a bottom surface and including a first end configured to fit inside the second open end of the tubular cross member and a second end configured to engage the frame of the towing vehicle;
a second filler plate secured to one of the top surface and the bottom surface of the second support plate, the second filler plate having at least a portion disposed inside the second open end of the tubular cross member and secured to one of the upper and lower surfaces of the tubular cross member;
a bottom surface plate secured to the lower surface of the cross member; and
a saddle head assembly rotatably mounted atop the tubular cross member.