Paratech Rescue Struts
One thing we look for in the products we handle is versatility. We have found that with the Paratech strut system. To start with, your department can choose from two different types of latching systems as shown in the picture to the left. Click on the picture to see the two systems up close.
Acme Thread Strut The strut at the top has an acme, square thread on the inner column with a threaded collar. This strut can be gently brought to a load carrying configuration without transferring any shock to the load. It can be extended manually with a spanner or remotely by air, CO2, or nitrogen and then firmed up with a spanner.
Lockstroke Strut This strut is designed to be remotely extended and locked without endangering personnel.
Both types of strut are manufactured from a 3" aluminum alloy tube and a 2-1/2" solid aluminum alloy shaft. You can see the results in the chart below.
| Length | 2:1 Safety Factor | 3:1 Safety Factor | 4:1 Safety Factor |
| 2 Feet | 43,500 Pounds | 29,000 Pounds | 21,750 Pounds |
| 4 Feet | 35,880 Pounds | 23,920 Pounds | 17,940 Pounds |
| 6 Feet | 28,250 Pounds | 18,830 Pounds | 14,125 Pounds |
| 8 Feet | 24,050 Pounds | 16,030 Pounds | 12,025 Pounds |
| 10 Feet | 10,725 Pounds | 7,150 Pounds | 5,260 Pounds |
| 12 Feet | 7,660 Pounds | 5,100 Pounds | 3,830 Pounds |
As you can see, they are as strong as they look.
Here are the part numbers and lengths of the struts:
| Type | Collapsed/Extended | Part Number |
| Acme | 18"/25.2" | 22-796206 |
| Acme | 24.4"/36.6" | 22-796200 |
| Acme | 36.2"/57.5" | 22-796202 |
| Acme | 54.75"/90.25" | 22-796204 |
| Lockstroke | 18.8"/24.5" | 22-796006 |
| Lockstroke | 24.8"/35.4" | 22-796000 |
| Lockstroke | 36.6"/58.3" | 22-796002 |
| Lockstroke | 55.5"/87.3" | 22-796004 |
Now, you can pick from the available extensions. Extensions are made from
the same aluminum alloy tubing as the struts. A spring loaded locking pin
allows the extension to be firmly attached to a strut. Extensions are not
necessary to use struts. However, a widely chosen set of extensions will
allow you to use struts that would otherwise be too short for a situation.
Extensions will also cut down on the amount of cribbing and shoring needed in
some circumstances.
| Length | Part Number |
| 6" | 22-796017 |
| 12" | 22-796012 |
| 24" | 22-796024 |
| 36" | 22-796-36 |
Finally, it is time to choose base plates. All bases attach and detach through a pull on a simple spring loaded pin. Below is a list of baseplates available and their part number with a brief description.
| Part Number | Name | Description | |
 |
22-796070 | 6" Square Base | Rigid, w/holes for bolts or nails |
 |
22-796060 | 6" Square Swivel Base | Freely swivels about a sphere |
| (No Pic Yet)
|
22-796140 | 6" Square Hinged Base | Free movement is limited to one axis |
 |
22-796080 | Cone Base | Sharp point to gain purchase |
 |
22-796092 | Angle Base | 90 Degree plate with holes |
 |
22-796090 | V Base | For purchase on round objects |
 |
22-796190 | Rubber 4" Base | 4" rubber pad for traction |
 |
22-796134 | 4" Channel Base | Fits a 4" x 4" beam, w/holes |
Now you will have created a basic strut system. But, Paratech is not through yet. They have even more items you can add to enhance the capabilities of your set like control package options, tripod conversion kit, and more. Give us a call and we can help you get started on owning your own set of Paratech Rescue Struts.