Pontoon boat
A pontoon boat includes port and starboard pontoons and cross members connecting the pontoons. A shock absorber may be installed at each point of connection of the pontoons to the cross members. A cross member may be embodied as a double-webbed beam having first and second parallel flanges and first and second webs disposed between and connected to the flanges. Each pontoon may include a two-stage lifting strake having a first surface and a second surface inclined from the first surface.
1. A pontoon boat comprising:
a first pontoon;
a second pontoon spaced from and parallel to the first pontoon;
a first cross member connected to the first pontoon at a first point of connection and to the second pontoon at a second point of connection;
a second cross member connected to the first pontoon at a third point of connection and to the second pontoon at a fourth point of connection; and
a first shock absorber disposed between the first cross member and the first pontoon at the first point of connection.
2. The pontoon boat of claim 1 further comprising:
a second shock absorber disposed between the first cross member and the second pontoon at the second point of connection.
3. The pontoon boat of claim 2 further comprising:
a third shock absorber disposed between the second cross member and the first pontoon at the fourth point of connection.
4. The pontoon boat of claim 2 further comprising:
a third shock absorber disposed between the second cross member and the first pontoon at the third point of connection.
5. The pontoon boat of claim 4 further comprising:
a fourth shock absorber disposed between the second cross member and the second pontoon at the fourth point of connection.
6. The pontoon boat of claim 1 further comprising:
a second shock absorber disposed between the second cross member and the first pontoon at the third point of connection.
7. The pontoon boat of claim 1 further comprising:
a rear frame connected to the first pontoon at a fifth point of connection and to the second pontoon at a sixth point of connection.
8. The pontoon boat of claim 7 further comprising a second shock absorber disposed between the rear frame and the first pontoon at the fifth point of connection.
9. The pontoon boat of claim 7 further comprising a second shock absorber disposed between the rear frame and the second pontoon at the sixth point of connection.
10. The pontoon boat of claim 9 further comprising a third shock absorber disposed between the rear frame and the first pontoon at the fifth point of connection.
11. The pontoon boat of claim 7 , wherein the rear frame extends further rearward than the first pontoon and the second pontoon.
12. The pontoon boat of claim 11 further comprising a transom, wherein the rear frame extends further rearward than the transom.
13. The pontoon boat of claim 7 further comprising a transom, wherein the rear frame extends further rearward than the transom.
14. A pontoon boat comprising:
a first pontoon;
a second pontoon spaced from and parallel to the first pontoon;
a first cross member connected to the first pontoon at a first point of connection and to the second pontoon at a second point of connection;
a second cross member connected to the first pontoon at a third point of connection and to the second pontoon at a fourth point of connection;
a rear frame connected to the first pontoon at a fifth point of connection and to the second pontoon at a sixth point of connection; and
a deck disposed upon the rear frame,
wherein the rear frame and the deck extend further rearward than the first pontoon and the second pontoon.
15. The pontoon boat of claim 14 further comprising:
a first shock absorber disposed between the rear frame and the first pontoon at the fifth point of connection.
16. The pontoon boat of claim 15 further comprising:
a second shock absorber disposed between the rear frame and the second pontoon at the sixth point of connection.
17. The pontoon boat of claim 15 further comprising:
a second shock absorber disposed between the first cross member and the first pontoon at the first point of connection.
18. The pontoon boat of claim 17 further comprising:
a third shock absorber disposed between the rear frame and the second pontoon at the sixth point of connection.