I bet most people just walk, drive or cycle by this object at the corner of 9th St and 4th Ave SW thinking that is just another piece of contemporary art. In fact, it is a huge Pandrol Clip that I have enjoyed for years as I walk over the Louise Bridge that connects downtown to Kensington Village.
A What? You ask?
A Pandrol Clip?
The information panel next to the object says it is “an important component in keeping Calgary’s CTrain system together. The Pandrol Clip is part of a railway fastening system developed in 1959 by Norwegian railway engineer Per Pande Rolfsen.
Physically the clip weights less than two pounds and has a diameter of approximately 20 mm. However, this unique system offers a lightweight, low-cost rail fastener where spring and torsion works together to provide a high clamping force - each clip exerts a force of approximately two tonnes on the foot of the rail. This holds the rail foot in place, keeping the rail fastened to the underlying base-plate.
The proven benefits of the Pandrol Clip include a very long and virtually maintenance free life. It is safe, secure, can be inserted and removed manually and will continue to grip the rail under vibration. It is now used by hundreds of railways systems around the world.
But, can it also be considered art….
Clip vs Figure vs Gate vs Frozen River vs Blue Ring vs Bloom
It has all the ingredients of sculpture - shape, space, form, line, texture. In fact it reminds me of bit of a Henry Moore reclining figure, as well as Kosso Eloul’s “Nova Gate” at the entrance to the old Nova Building downtown.
I wonder how many other engineering objects there are like the Pandrol Clip that blur the boundary between form and function, object and art. Calgary is often called “The City of Engineers” as it has one of the highest per capital number of engineers in Canada, maybe the world.
Perhaps it is fitting that our public art and engineering communities are linked.
Sometimes Calgary’s urban design and arts communities refer to Calgary as a “city built by engineers” when frustrated by the City’s inability to embrace the arts, creativity and experimentation. Indeed, Calgary has a reputation (nationally and perhaps internationally) of being a bastion for pragmatic prairie conservatism.
Perhaps instead, we should be embracing our engineering culture and working together to create something unique. The Beakerhead festival that combines art, engineering and science was a great first step. We need to take few more steps….