Home of theworld's onlyAuto-Trench

Product Reviews


 

Auto Trench


Kevin Perkins
Maryborough Clay Target Club Qld
June 2010

" I was invited to Gympie to have the Auto Trench demonstrated and try day. It was great.
Targets were as close as the real thing. Full credit to Steve of Auto Trench."

Kevin went on to say that to fully simulate the unit we needed a platform for the shooter to
be raised to the level of the lid and rightly so. This was given a lot of consideration, however,
with the current liability laws and the logistics of transport, it was decided that this would not
happen.
The trailer is a demonstration only unit and never intended to be "true to Trench set up".
We can clearly show the target presentation and operation of the trap and as demonstrated at
Kingaroy on the 5th & 6th June can be shot over. Lucky clubs such as Gympie, Ballandean,
Wandoan and Glen Innes to name a few lend themselves to "true" set up because of the sloping
ground. Please don't be put off by the level ground, should a club wish to construct their own
platform the required height is 1.4M.

Ian Campbell

CANTERBURY TRAPMASTER

Ian Campbell

 

In 1964 I joined the ACTA which I have enjoyed to this day. I have seen many changes during this time, in particular to the types of machines used to throw clay targets and the methods used to release them. In the early 1960’s most of Australia’s provincial gun clubs used two styles of traps. The first was the ELEY PLUS trap. It was manually cocked and loaded by a trapper in a secure trap house and also released by him on the shooter’s call. A referee would judge the outcome.  The trapper needed good hearing and reflexes, especially when handicap shooting and also when shooting into a strong wind. The second type of trap was the ELEY SNIPE trap. The machine was cocked by means of a thirty yard rod with a handle positioned behind the 27 yard handicap yard on lane 3 and released by the puller on the shooters call. It also required a trapper in the trap house to load the clay target and a referee.

The clubs in the cities used DAMO electric oscillating traps made in Australia by Dan Mott and they threw acceptable targets. However, astute shooters could predict what angle the target would be thrown, because the oscillation was not interrupted.

In the late 1960’s, after Winchester Australia began manufacturing ammunition in Victoria, they imported the famous Winchester White Flyer trap that had a well deserved reputation. This electric operated trap incorporated an interrupter that made predicting angles far more difficult. Targets were released on the shooter’s call by an electric release button held by the referee but a trapper was still needed to load the machine.

Over the last 20 odd years I have shot over many different makes of hopper fed traps, I have listened to the shooters and the club trap mechanics and I had to come to the conclusion that if only somebody could just sit down and take all of the good qualities of the best DTL traps available and put it all together, the only thing we shooters would have to worry about is hitting the target that it throws.

I have now seen that trap. I have watched it being made and assembled. I have spoken at length to its designers and manufacturer, and also those responsible for the electronics that run it. I have watched it working in the trap house and I have shot over it. It is called the “CANTERBURY TRAPMASTER” and it is the best machine I have seen to date.

I was invited to NZ by Canterbury Trap International Limited, to spend a day in their factory to observe the different stages of manufacturing and assembly of their Trapmaster DTL and Continental machines.

Bruce Rickard, CTI’s Marketing Director met me at the airport and and we drove to the manufacturing facilities in Christchurch. I was introduced to Mike Owens and John East, partners of Prometal Industries. This company specialises in laser cutting, turret punching, fabrication, welding and powder coating. In fact, just about everything you need to produce the mechanical side of this new generation fully automatic trap machine. John is a competitive shot gunner and has a mechanical design background. Attending the “GRAND AMERICAN” in Vandalia, USA, he saw a prototype trap that showed a lot of promise. This trap incorporated the time proven Western 1524 arm and the reliable Western flat-coiled spring, but John could foresee a few inherent problems with the machines design. Canterbury Trap Int entered into an agreement with the machines american designer and then set about remodelling it incorporating some of the best features from their well proven singles machine, the Canterbury Crusader. One of the features incorporated was a single cam system that times all of the operation so that fully automatic singles and doubles can be thrown from this machine with great precision. Another feature is the patented mechanism used for delivering targets onto the Western 1524 throwing arm. This is currently the only known trap capable of loading two targets onto a floating arm. The Trapmaster was born!. 

The only way you can describe this target delivery system is gentle. The targets are actually placed and not dropped onto the arm. What was also very apparent to me was how quiet and smooth the operation is compared to other hopper fed machines that I have observed in the past. The Trapmaster’s hopper holds 600 targets, a substantial number, but with hardly any rattling, clacking or vibration.

The hopper is also very easy to load. After observing safety procedures by using the safety remote switch to isolate the voice release equipment and manually release the arm, you can rotate the turret to any position that makes the target loading easier.

Watching the different manufacturing stages of the Trapmaster was very interesting and for me two stages stood out. The first was seeing the hopper platforms being laser cut, this is a computer controlled process that is incredibly accurate and fast. The laser is capable of cutting up to 20mm thick sheets of mild or stainless steel.

The second was watching the electronic circuitry being made. The whiz who designed the Canterbury Voice Release electronics is Graham Callander, he also designed the electronics for the Trapmaster and Crusader traps. Seeing the computer controlled machine that produces the control boards for the first time was breath taking. The speed that it operated at was quite incredible and I think my hosts were amused by my amazement

Among the many features of the control box is the unreadable interrupt on the oscillation motor that makes it impossible to predict which angle the target will come out. To conserve power and unnecessary wear of the moving parts of the trap, it will switch itself off and go into a sleep mode after two minutes of inactivity.

What will also appeal to gun club management is the display on the control box for both target counting and machine cycles. This is a good way to keep a check on the club’s clay targets.

From electronics we went to the last department and perhaps the most important one, assembly, testing and packaging. This is the domain of Russell Smart, a man who truly loves trap and skeet shooting. Here among stacks of powder coated trap parts, he assembles Trapmasters with painstaking care. He then tests each trap to ensure that it is operating correctly before packing it into an impact resistant crate ready for despatch.

There are a couple of new products recently released and I will touch upon them. At the South Island Championships, CVR’s new wireless voice release system was used on all layouts for the two days and there was not one malfunction. They have also produced a coin/token system for practise traps. This connects to CVR voice release systems and eliminates the need to have club personnel at hand to collect money,thus ensuring that every clay target gets paid for.

Ian Campbell

9 Pulford Grove,

Magill SA 5072

 

Tasmania.

Tasmania 2005 state trap carnival report