IP Library › Granted Patent US 12,729,530
Granted Patent B2
US 12,729,530 · App. 18/519,127 · Granted Sep 8, 2026

Portable protective enclosure

Inventor: Kurtis Kolisnek (Airdrie, CA)
E04B1/34321E04B1/34352E04H1/1205
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Quick Facts
Patent No.
US 12,729,530
App. No.
18/519,127
Granted
Sep 8, 2026
Kind
B2
Abstract

A portable protective enclosure for equipment located outside, such as, for example pumps, it preassembled and towable to an in-service position for enclosing the equipment and protecting it from cold weather environments. The enclosure has first and second skids being arranged parallel and spaced to one another defining a space therebetween, the first and second skids having a first end and an opposite second end. The enclosure may further have a building supported on the skids for movement therewith, the building comprising first and second end walls each extending across the skids, first and second side walls one each extending along a length of a respective skid, and a roof spanning the first and second end walls and the first and second side walls, the building being free of a floor.

Claims (70)

1 . A portable protective enclosure comprising:

first and second skids being arranged parallel and spaced to one another defining a space therebetween, the first and second skids having a first end and an opposite second end;

a building supported on the skids for movement therewith, the building comprising first and second end walls each extending across the skids, first and second side walls one each extending along a length of a respective skid, and a roof spanning the first and second end walls and the first and second side walls, the building being free of a floor; and

a first cross member pivotally attached at one end to the first skid for rotation within the space between the first and second skids between a first position wherein the first cross member extends between the skids and a second position wherein the first cross member extends along a length of the first skid, the opposite end of the first cross member being detachably secured to the second skid when in the first position.

2 . The portable protective enclosure of claim 1 , wherein:

the first end wall comprising a pair of first swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids; and

the second end wall comprising a pair of second swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids.

3 . The portable protective enclosure of claim 2 , wherein:

each swing door of the pair of first swing doors has a forward access panel located at a bottom of the door and extending along a width of the door, wherein the forward access panel is an insulated panel or is a strip of flexible rubber material; and

each swing door of the pair of second swing doors having two side-by-side rearward access panels located at a bottom of the door and extending along a width of the door, wherein the rearward access panels are insulated panels or a strip of flexible rubber material.

4 . The portable protective enclosure of claim 1 , wherein:

the first end wall comprising a pair of first swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids.

5 . The portable protective enclosure of claim 4 , wherein:

each swing door of the pair of first swing doors has a forward access panel located at a bottom of the door and extending along a width of the door, wherein the forward access panel is an insulated panel or is a strip of flexible rubber material.

6 . The portable protective enclosure of claim 1 , wherein:

the second end wall comprising a pair of second swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids.

7 . The portable protective enclosure of claim 6 , wherein:

each swing door of the pair of second swing doors having two side-by-side rearward access panels located at a bottom of the door and extending along a width of the door, wherein the rearward access panels are insulated panels or a strip of flexible rubber material.

8 . The portable protective enclosure of claim 1 , further comprising:

a tow beam extending between the first and second skids at the first ends thereof, the tow beam being removably attached at its opposite ends to the first and second skids; and

two tow eyes attached to the tow beam and configured to be connected to a tow vehicle for towing the skids and attached building.

9 . The portable protective enclosure of claim 1 , further comprising:

a second cross member pivotally attached at one end to the second skid for rotation within the space between the first and second skids between a first position wherein the second cross member extends between the skids and a second position wherein the second cross member extends along a length of the second skid, the opposite end of the second cross member being detachably secured to the first skid when in the first position.

10 . The portable protective enclosure of claim 1 , further comprising:

the first side wall having a pair of first side access panels disposed at a bottom end of the first side wall proximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material; and

the second side wall having a pair of second side access panels disposed at a bottom end of the second side wall proximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material.

11 . The portable protective enclosure of claim 1 , further comprising:

one or more doors in one or both of the first and second side walls.

12 . The portable protective enclosure of claim 11 , further comprising:

one or more steps attached to one or both of the first and second side walls.

13 . A portable protective enclosure comprising:

first and second skids being arranged parallel and spaced to one another defining a space therebetween, the first and second skids having a first end and an opposite second end;

a building supported on the skids for movement therewith, the building comprising first and second end walls each extending across the skids, first and second side walls one each extending along a length of a respective skid, and a roof spanning the first and second end walls and the first and second side walls, the building being free of a floor, the first and second end walls, the first and second side walls, and the roof being insulated;

the first end wall comprising a pair of first swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids;

the second end wall comprising a pair of second swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids;

a tow beam extending between the first and second skids at the first ends thereof, the two beam being removably attached at its opposite ends to the first and second skids;

two tow eyes attached to the tow beam and configured to be connected to a tow vehicle for towing the skids and attached building;

each swing door of the pair of first swing doors has a forward access panel located at a bottom of the door and extending along a width of the door, wherein the forward access panel is insulated panel or is a strip of flexible rubber material;

each swing door of the pair of second swing doors having two side-by-side rearward access panels located at a bottom of the door and extending along a width of the door, wherein the rearward access panels are insulated panels or a strip of flexible rubber material;

the first side wall having a pair of first side access panels disposed at a bottom end of the first side wall approximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material;

the second side wall having a pair of second side access panels disposed at a bottom end of the second side wall approximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material; and

a first cross member pivotally attached at one end to the first skid for rotation within the space between the first and second skids between a first position wherein the first cross member extends between the skids and a second position wherein the first cross member extends along a length of the first skid, the opposite end of the first cross member being detachably secured to the second skid when in the first position.

14 . The portable protective enclosure of claim 13 , further comprising:

a second cross member pivotally attached at one end to the second skid for rotation within the space between the first and second skids between a first position wherein the second cross member extends between the skids and a second position wherein the second cross member extends along a length of the second skid, the opposite end of the second cross member being detachably secured to the first skid when in the first position.

15 . The portable protective enclosure of claim 13 , further comprising:

the first side wall having a first door;

the second side wall having a second door;

a first access step pivotally attached to the first side wall on an exterior surface thereof and at a location below the first door;

a second access step pivotally attached to the first side wall on an interior surface thereof and at a location below the first door;

a third access step pivotally attached to the second side wall on an exterior surface thereof and at a location below the second door; and

a fourth access step pivotally attached to the second side wall on an interior surface thereof and at a location below the second door.

16 . A portable protective enclosure comprising:

first and second skids being arranged parallel and spaced to one another defining a space therebetween, the first and second skids having a first end and an opposite second end;

a building supported on the skids for movement therewith, the building comprising first and second end walls each extending across the skids, first and second side walls one each extending along a length of a respective skid, and a roof spanning the first and second end walls and the first and second side walls, the building being free of a floor, the first and second end walls, the first and second side walls, and the roof being insulated;

the first end wall comprising a pair of first swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids;

the second end wall comprising a pair of second swing doors that are openable to permit access to an interior of the building and to the space between the first and second skids;

a tow beam extending between the first and second skids at the first ends thereof, the two beam being removably attached at its opposite ends to the first and second skids;

two tow eyes attached to the tow beam and configured to be connected to a tow vehicle for towing the skids and attached building;

a first cross member pivotally attached at one end to the first skid for rotation within the space between the first and second skids between a first position wherein the first cross member extends between the skids and a second position wherein the first cross member extends along a length of the first skid, the opposite end of the first cross member being detachably secured to the second skid when in the first position;

a second cross member pivotally attached at one end to the second skid for rotation within the space between the first and second skids between a first position wherein the second cross member extends between the skids and a second position wherein the second cross member extends along a length of the second skid, the opposite end of the second cross member being detachably secured to the first skid when in the first position;

each swing door of the pair of first swing doors has a forward access panel located at a bottom of the door and extending along a width of the door, wherein the forward access panel is insulated panel or is a strip of flexible rubber material;

each swing door of the pair of second swing doors having two side-by-side rearward access panels located at a bottom of the door and extending along a width of the door, wherein the rearward access panels are insulated panels or a strip of flexible rubber material;

the first side wall having a pair of first side access panels disposed at a bottom end of the first side wall approximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material;

the second side wall having a pair of second side access panels disposed at a bottom end of the second side wall approximate the second end wall, wherein the first side access panels are insulated panels or a strip of flexible rubber material;

the first side wall having a first door;

the second side wall having a second door;

a first access step pivotally attached to the first side wall on an exterior surface thereof and at a location below the first door;

a second access step pivotally attached to the first side wall on an interior surface thereof and at a location below the first door;

a third access step pivotally attached to the second side wall on an exterior surface thereof and at a location below the second door; and

a fourth access step pivotally attached to the second side wall on an interior surface thereof and at a location below the second door.

Continuity (1)
Related Publication 20250171997A1 · May 29, 2025
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