IP Library › Granted Patent US 9,312,596
Granted Patent B2
US 9,312,596 · App. 13/919,732 · Granted Apr 12, 2016

Mobile tower system

Inventor: Jerry Newman (Spangle, WA)
H01Q1/1235H01Q1/246
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Quick Facts
Patent No.
US 9,312,596
App. No.
13/919,732
Granted
Apr 12, 2016
Kind
B2
Abstract

This invention discloses a mobile tower system in which a telescoping tower may be with a plurality of tower structures may be extended to a height much greater than its contracted length. The tower may be transported horizontal, rotated to a vertical position and then the individual tower structures extended and secured via spring pins relative to the adjacent tower structure, the erection of the tower sections may be with external equipment such as a boom truck, or utilizing an internal hydraulic cylinder.

Claims (37)

1. A mobile tower system comprising:

a mobile chassis, and wheels operatively attached to the mobile chassis;

a tower framework mounted to the mobile chassis;

a tubular first tower structure mounted in a substantially vertical operational position, the first tower structure being tubular with a first tower structure internal cavity;

a tubular second tower structure with a second tower structure internal cavity and which is slidably disposed within the first tower structure internal cavity, the second tower structure including a first tower spring aperture;

a third tower structure slidably disposed within the second tower structure internal cavity;

a first tower spring biased pin mounted to an outer surface of the first tower structure with an inwardly biased pin extending through a first tower structure spring aperture in the first tower structure;

such that when the third tower structure is slid to an extended position relative to the second tower structure, the biased pin of the second tower pin springs into the third tower structure spring aperture in the third tower structure to secure the third tower structure relative to the second tower structure;

further such that when the second tower structure is slid to an extended position relative to the first tower structure, the biased pin of the first tower pin springs into the second tower structure spring aperture in the second tower structure to secure the second tower structure relative to the first tower structure; and

an extendable hydraulic ram with a tower engaging adapter, the ram being attached to the tower framework and configured to raise the second tower structure relative to the first tower structure and also configured to raise the third tower structure relative to the second tower structure.

2. A mobile tower system as recited in claim 1 , and further comprising a fourth tower structure with a fourth tower structure spring aperture therein, wherein the third tower structure includes a third tower structure spring aperture, and further wherein the mobile tower system further comprises a third tower spring biased pin mounted to an outer surface of the third tower structure with an inwardly biased pin extending through the fourth tower structure spring aperture;

such that when the fourth tower structure is slid to its extended position relative to the third tower structure, the spring biased pin of the third tower springs into the fourth tower structure spring aperture to secure the fourth tower structure relative to the third tower structure; and

wherein the extendable hydraulic ram is further configured to engage the fourth tower structure and extend it outward from the third tower structure.

3. A mobile tower system as recited in claim 1 , and further comprising a second tower spring biased pin mounted to an outer surface of the second tower structure with an inwardly biased pin extending through a first spring biased pin aperture in the second tower structure; and

such that when the third tower structure is slid to an extended position relative to the second tower structure, the spring biased pin of the second tower springs into the first tower spring aperture in the third tower structure to secure the third tower structure relative to the second tower structure.

4. A mobile tower system as recited in claim 1 , and further comprising a hydraulic cylinder mounted within the tower structures and disposed to slide the second tower structure with respect to the first tower structure.

5. A method of erecting a mobile tower system, comprising:

providing a mobile chassis, and wheels operatively attached to the mobile chassis;

providing a tower framework mounted to the mobile chassis;

providing a tubular first tower structure mounted to the tower framework positioned in a substantially vertical position, the first tower structure being tubular with a first tower structure internal cavity and including a first tower spring biased pin mounted to an outer surface of the first tower structure with an inwardly biased pin extending through a first tower spring aperture in the first tower structure;

providing a tubular second tower structure with a second tower structure internal cavity and which is slidably disposed within the first tower structure internal cavity, the second tower structure including a second tower spring aperture therein; and

sliding the second tower structure outward from the internal cavity of the first tower structure until the spring biased pin of the first tower springs into the second tower spring aperture in the second tower structure to secure movement of the second tower structure relative to the first tower structure.

6. A method of erecting a mobile tower system, comprising:

providing a mobile chassis, and wheels operatively attached to the mobile chassis;

providing a tower framework mounted to the mobile chassis;

providing a tubular first tower structure mounted to the tower framework positioned in a substantially vertical position, the first tower structure being tubular with a first tower structure internal cavity and including a first tower spring biased pin mounted to an outer surface of the first tower structure with an inwardly biased pin extending through a first tower spring aperture in the first tower structure;

providing a tubular second tower structure with a second tower structure internal cavity and which is slidably disposed within the first tower structure internal cavity, the second tower structure including a second tower spring aperture;

providing a third tower structure slidably disposed within the second tower structure internal cavity;

providing second tower spring biased pin mounted to an outer surface of the second tower structure with an inwardly biased pin extending through a second tower structure spring aperture in the second tower structure;

providing an extendable hydraulic ram with a tower engaging adapter, the ram being attached to the tower framework and configured to engage each of the first tower structure and second tower structure; and further wherein the hydraulic ram has an expanded length which is approximately the length of the first tower structure and the second tower structure and a contracted length which is approximately the length of the first tower structure;

extending the hydraulic ram to slide the third tower structure outward from the internal cavity of the second tower structure until the spring biased pin of the second tower structure springs into the second tower spring aperture in the third tower structure to secure movement of the third tower structure relative to the second tower structure;

retracting the hydraulic ram to engage the second tower structure and then extending the hydraulic ram to slide the second tower structure outward from the internal cavity of the first tower structure until the spring biased pin of the first tower structure springs into the second tower structure spring aperture in the second tower structure to secure the second tower structure relative to the first tower structure.

7. A method of erecting a mobile tower system as recited in claim 6 , and further wherein an internal hydraulic cylinder is used to slide the third tower structure outward from the internal cavity of the second tower structure until the spring biased pin of the second tower structure springs into the third tower spring aperture in the third tower structure to secure movement of the third tower structure relative to the second tower structure.

8. A method of erecting a mobile tower system as recited in claim 7 , and further wherein an internal hydraulic cylinder is used to slide the second tower structure outward from the internal cavity of the first tower structure until the spring biased pin of the first tower structure springs into the second tower spring aperture in the second tower structure to secure movement of the first tower structure relative to the first tower structure.

9. A method of erecting a mobile tower system as recited in claim 6 , and further:

providing an extendable hydraulic ram with a tower engaging adapter, the ram being attached to the tower framework and configured to engage each of the first tower structure and second tower structure to raise the second tower structure relative to the first tower structure; engaging the tower engaging adapter of the ram on the third tower structure and raising the third tower structure; and

retracting the ram and then engaging the tower engaging adapter of the ram on the second tower structure and raising the second tower structure and thereby also raising the third tower structure.

Continuity (2)
Continuation 11701558 · Jan 31, 2007
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