Mower with cutting deck suspended from floor pan

1. A mower comprising:

a frame comprising a first rail associated with a first side of the mower and a second rail associated with a second side of the mower;

a floor pan having a bottom planar surface, the floor pan being coupled to the frame and extending between the first rail and the second rail; and

a cutting deck suspended from the floor pan, wherein a front portion of the cutting deck is suspended from the floor pan at a first coupling and a rear portion of the cutting deck is suspended from the floor pan at a second coupling,

wherein the first coupling comprises a pivot rod rotatably coupled to the bottom planar surface of the floor pan with a rod strap.

2. The mower of claim 1 , wherein the floor pan comprises a plate welded to a forward end of the frame.

3. The mower of claim 2 , wherein the plate has at least a seven gauge thickness.

4. The mower of claim 1 , wherein a vertical position of the cutting deck relative to the floor pan is adjustable.

5. The mower of claim 4 , wherein the cutting deck is coupled to the floor pan by a lift assembly configured to adjust the vertical position of the cutting deck relative to the floor pan.

6. The mower of claim 1 further comprising a cutting deck pulling assembly affixed to the frame and pivotally coupled to the cutting deck.

7. The mower of claim 6 , wherein the cutting deck pulling assembly comprises:

a plate welded to a forward end of the frame; and

a pair of pulling links, each link of the pair of pulling links having a first end pivotally coupled to the plate and a second end pivotally coupled to the cutting deck.

8. The mower of claim 1 , wherein the cutting deck includes a plurality of cutting blades.

9. The mower of claim 1 , wherein the cutting deck is positioned below the floor pan and above a bottom point of at least one wheel coupled to the frame.

10. A mower comprising:

a frame comprising a first rail associated with a first side of the mower and a second rail associated with a second side of the mower;

a floor pan having a bottom planar surface, the floor pan being coupled to the frame and extending between the first rail and the second rail;

a cutting deck suspended from the floor pan, wherein a front portion of the cutting deck is suspended from the floor pan at a first coupling and a rear portion of the cutting deck is suspended from the floor pan at a second coupling; and

a third coupling comprising a cutting deck pulling assembly affixed to the frame and pivotally coupled to the front portion of the cutting deck.

11. The mower of claim 10 , wherein the cutting deck pulling assembly comprises:

a plate welded to a forward end of the frame; and

a pair of pulling links, each link of the pair of pulling links having a first end pivotally coupled to the plate and a second end pivotally coupled to the cutting deck.

12. A mower comprising:

a frame comprising a first rail associated with a first side of the mower and a second rail associated with a second side of the mower;

a floor pan having a bottom planar surface, the floor pan being coupled to the frame and extending between the first rail and the second rail; and

a cutting deck; and

a lift assembly having a forward pivot rod and a rear pivot rod, each pivot rod rotatably coupled to the floor pan, wherein a front portion of the cutting deck is suspended from the forward pivot rod and a rear portion of the cutting deck is suspended from the rear pivot rod.

13. The mower of claim 12 , wherein the forward pivot rod is rotatably coupled to the floor pan with at least one front rod strap and the rear pivot rod is rotatably coupled to the floor pan with at least one rear rod strap.

14. The mower of claim 12 , wherein the lift assembly further comprises:

a front linkage coupled to the forward pivot rod and the front portion of the cutting deck; and

a rear linkage coupled to the rear pivot rod and the rear portion of the cutting deck.

15. The mower of claim 14 further comprising a foot pedal operatively coupled to one of the forward pivot rod and the rear pivot rod, wherein the foot pedal is configured to cause the one of the forward pivot rod and the rear pivot rod to rotate.

16. The mower of claim 15 further comprising a following link operatively coupled to the other of the forward pivot rod and the rear pivot rod from that which the foot pedal is coupled, and a drive link coupled to the foot pedal on one end and coupled to the following link on an opposite end, wherein the drive link and the following link are configured to cause the forward pivot rod and the rear pivot rod to rotate an equal amount.

17. The mower of claim 16 further comprising a height lock for selectively retaining the forward pivot rod and the rear pivot rod in a selected position.

18. The mower of claim 17 , wherein the height lock comprises:

a first plate coupled to the frame at a position proximate the drive link;

a second plate coupled to the frame at a second position proximate to, and spaced apart from, the first plate;

a first plurality of openings through the first plate and a second plurality of openings through the second plate,

wherein the drive link has an aperture,

wherein the first plurality of openings are aligned with the second plurality of openings; and

a pin extending through one of the first plurality of openings, the aperture,

and one of the second plurality of openings.