Modular tree stand

1. A tree stand for removable attachment to a tree comprising:

a) a support bar having an upper end and a lower end with a length therebetween;

b) an upper jaw coupled to the upper end of the support bar and a lower jaw coupled to the lower end of the support bar, each jaw comprising:

i) a curved body having an inner side with teeth for gripping a tree and an outer side;

ii) a pair of arms extending outwardly from the outer side of the curved body, each arm comprising:

A) a body having a first end attached to the outer side of the curved body and a second end having an outward-facing notch;

B) a pivoting snap lock mounted and secured on the body:

iii) a gudgeon for rotationally receiving a strap control axle, centered on the outer side of the curved body between the arms, having an inner bearing for receiving a shaft;

iv) a strap control axle comprising the shaft received within the inner bearing of the gudgeon and a toothed ratchet wheel mounted to the shaft and extending outwardly from the gudgeon;

v) a toothed pawl mounted to the inner side of each of the curved body of each jaw, located such that the toothed pawl engages the toothed ratchet wheel of the strap control axle; and

c) a platform mounted to the outer side of the lower jaw by insertion of a set of protrusions on the platform into the pivoting snap locks of the arms of the lower jaw.

2. The tree stand of claim 1 , further comprising a seat mounted to the upper jaw by insertion of a set of protrusions on the seat into the pivoting snap locks of the arms of the upper jaw.

3. The tree stand of claim 1 , further comprising a spreader bar coupled to the support bar, adjustable along the length of the support bar by engagement with a series of teeth along the support bar, the spreader bar comprising at least one spreader bar oval catch with a major diameter adjacent to an end of the spreader bar.

4. The tree stand of claim 3 , in which the platform further comprises a plurality of platform oval catches and the tree stand further comprises a pair of cables, each cable having a first end engaged with said at least one spreader bar oval catch of the spreader bar and a second end engaged with one of the plurality of platform oval catches on the platform.

5. The tree stand of claim 1 , in which each of the toothed pawls further comprise a spring biased ratchet safety screw engaged with the pawl and the body of the jaw on which the toothed pawl is mounted, to maintain and secure the pawl in engagement with the toothed ratchet wheel of the strap control axle.

6. The tree stand of claim 1 , in which each of the upper jaw and the lower jaw further comprise a strap having a first end received within a slot on the shaft of the strap control axle and a second end which wraps around the tree and is received within the slot on the shaft of the control axle.

7. The tree stand of claim 1 , in which each of the pivoting snap locks comprise:

a) a pair of spaced apart sides with rear apertures,

b) a top extending between the spaced apart sides to a rear actuation tab,

c) front lower locking notches defined between the pair of spaced apart sides, and

d) a spring between the protrusion and the pivoting snap lock to bias the pivoting snap lock to a closed position in which the front lower locking notches cover and block the outward-facing notch of the arm of the jaw.