Boom truck with splayed forward front stabilizers
View Patent ↗A boom truck with splayed forward stabilizers which permits loads to be lifted over the front of the vehicle without a central front jack and further having a pair of rear stabilizers which are separated from the splayed forward stabilizers along a substantial length of and near the rear end of the vehicle frame. The boom truck being made in a process where the attachment of the rear stabilizers is done in a separate and distinct process from the attachment of the splayed forward stabilizers.
1. A boom truck comprising:
a commercial truck chassis having a vehicle frame and a commercial cab;
a boom coupled to the commercial boom truck chassis;
a plurality of rear stabilizers coupled to the commercial boom truck chassis;
a plurality of substantially splayed forward front stabilizers coupled to said commercial boom truck chassis;
each of said rear stabilizers being free of an indirect load bearing connection with said vehicle frame, via a sub-frame which supports from below said plurality of splayed forward front stabilizers; and
the combination of said plurality of splayed forward front stabilizers and said plurality of rear stabilizers being arranged in a non-X and a non-H configuration and instead arranged in a bifurcated K configuration.
2. The boom truck of claim 1 wherein said plurality of substantially splayed forward front stabilizers is splayed forward at a splay angle between 15 degrees and 45 degrees.
3. The boom truck of claim 2 wherein said splay angle is 27 degrees.
4. The boom truck of claim 1 where said plurality of rear stabilizers are non-co-linear and where one of said plurality of rear stabilizers is disposed proximal to said commercial cab and where a separation distance along said vehicle frame from said front stabilizers to said rear stabilizers is greater than a width of said boom truck when said plurality of splayed forward front stabilizers and said plurality of rear stabilizers are retracted.
5. The boom truck of claim 1 wherein said plurality of substantially splayed forward front stabilizers is splayed forward at a splay angle greater than 27 degrees and further comprising a door on said commercial cab which is configured to swing rearward when opening, to allow human ingress and egress.
6. The boom truck of claim 5 where said plurality of rear stabilizers are arranged in a parallel and substantially adjacent, but not co-linear configuration, where one of said plurality of rear stabilizers is disposed proximal to said commercial cab and said plurality of rear stabilizer is disposed substantially below a top cargo bed surface.
7. The boom truck of claim 6 where a separation distance along said vehicle frame from said front stabilizers to said rear stabilizers is greater than a width of said boom truck when said plurality of splayed forward front stabilizers and said plurality of rear stabilizers are not deployed.
8. A method of constructing a boom truck comprising the steps of:
obtaining a commercial truck chassis comprising a commercial truck frame;
providing a boom configured to be coupled to said commercial truck chassis;
providing a plurality of splayed forward front stabilizers; and
providing a plurality of non-splayed rear stabilizers, wherein said plurality of non-splayed rear stabilizers are separate and distinct from said plurality of splayed forward front stabilizers such that no prior structural connection exist between any of said plurality of non-splayed rear stabilizers and any of said splayed forward front stabilizers, until and unless at least one of said plurality of splayed forward front stabilizers and at least one of said plurality of non-splayed rear stabilizers are coupled to said commercial truck chassis.
9. The method of claim 8 further comprising:
coupling said plurality of splayed forward front stabilizers to said commercial truck frame; and
coupling at least one of said plurality of non-splayed rear stabilizers to said commercial truck frame.
10. The method of claim 9 wherein said step of coupling said plurality of splayed forward front stabilizers occurs before said step of coupling, at least one of said plurality of non-splayed rear stabilizers.
11. The method of claim 9 wherein said step of coupling said plurality of splayed forward front stabilizers occurs after said step of coupling at least one of said plurality of non-splayed rear stabilizers and said plurality of splayed forward front stabilizers and said plurality of rear splayed rear stabilizers are in a bifurcated K configuration.
12. The method of claim 11 wherein said bifurcated K configuration is a configuration that has the plurality of rear stabilizers disposed at a rear height below a front height above the ground of the plurality of front stabilizers.
13. A boom truck comprising:
a commercial truck chassis having a vehicle frame and a commercial cab;
a boom coupled to the commercial boom truck chassis;
a plurality of rear stabilizers coupled to the commercial boom truck chassis;
a plurality of substantially splayed forward front stabilizers coupled to said commercial boom truck chassis; and
a cargo bed disposed immediately behind said plurality of front stabilizers.
14. The boom truck of claim 13 wherein said cargo bed extends to the rear terminal location of said boom truck.
15. The boom truck of claim 14 wherein the combination of said plurality of splayed forward front stabilizers and said plurality of rear stabilizers being arranged in a non-X and a non-H configuration and instead arranged in a bifurcated K configuration.