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Trying to show you the movement of this amazing structure. I went on it and worth it.

The Falkirk Wheel is 35 metres tall, the equivalent of 8 double deckers buses stacked on top of each other

Cost £17.5 million to build

1,200 tonnes of steel was used to create The Wheel

The structure contains over 14,000 bolts and 45,000 bolt holes

Over 1,000 construction staff helped to build it

The gondolas hold 500,000 litres of water, enough to fill an Olympic swimming pool

The Wheel only uses 1.5kWh of energy to turn, the same amount as it would take to boil 8 household kettles

 

The Millennium Link was an ambitious £84.5m project with the objective of restoring navigability across Scotland on the historic Forth & Clyde and Union Canals, providing a corridor of regenerative activity through central Scotland.

 

A major challenge faced, was to link the Forth and Clyde Canal, which lay 35m (115ft) below the level of the Union Canal. Historically, the two canals had been joined at Falkirk by a flight of 11 locks that stepped down across a distance of 1.5km, but these were dismantled in 1933, breaking the link.

 

What was required was a method of connecting these two canals by way of a boat lift. British Waterways (now Scottish Canals) were keen to present a visionary solution taking full advantage of the opportunity to create a truly spectacular and fitting structure that would suitably commemorate the Millennium and act as an iconic symbol for years to come.

 

The resultant, a perfectly balanced structure that is The Falkirk Wheel - the world's first and only rotating boat lift - was the eventual outcome of our collaboration with a design team that combined international experience of joint venture contractor Morrison-Bachy-Soletanche with leading specialists from Ove Arup Consultants, Butterley Engineering and Scotland-based RMJM architects.

 

Completion of The Millennium Link project was officially marked by Her Majesty The Queen on 24 May 2002 at The Falkirk Wheel.

The Falkirk Wheel lies at the end of a reinforced concrete aqueduct that connects, via the Roughcastle tunnel and a double staircase lock, to the Union Canal. Boats entering the Wheel's upper gondola are lowered, along with the water that they float in, to the basin below. At the same time, an equal weight rises up, lifted in the other gondola.

 

This works on the Archimedes principle of displacement. That is, the mass of the boat sailing into the gondola will displace an exactly proportional volume of water so that the final combination of 'boat plus water' balances the original total mass.

 

Each gondola runs on small wheels that fit into a single curved rail fixed on the inner edge of the opening on each arm. In theory, this should be sufficient to ensure that they always remain horizontal, but any friction or sudden movement could cause the gondola to stick or tilt. To ensure that this could never happen and that the water and boats always remain perfectly level throughout the whole cycle, a series of linked cogs acts as a back up.

 

Hidden at each end, behind the arm nearest the aqueduct, are two 8m diameter cogs to which one end of each gondola is attached. A third, exactly equivalent sized cog is in the centre, attached to the main fixed upright. Two smaller cogs are fitted in the spaces between, with each cog having teeth that fit into the adjacent cog and push against each other, turning around the one fixed central one. The two gondolas, being attached to the outer cogs, will therefore turn at precisely the same speed, but in the opposite direction to the Wheel.

 

Given the precise balancing of the gondolas and this simple but clever system of cogs, a very small amount of energy is actually then required to turn the Wheel. In fact, it is a group of ten hydraulic motors located within the central spine that provide the small amount, just 1.5kWh, of electricity to turn it.

Special tracks to make the steep grades.

Cogs from the workings of a stairlift under repair.

This is a tiling vector pattern I did with a whole bunch of gears.

Coffee and bicycles - what a lovely combination!

Unfortunately, their coffee machine wasn't working when I went inside so I didn't get a chance at a latte. Sigh.

modeled by Nick's embroidered head

A rusty old cog in a ditch. Of course.

Commonwealth Observer Group (COG)members Malleh Sallah (r) and Des McNulty pose for a picture during their Malawi mission May 17.

got these fun wooden gears from Etsy seller The Porkchop Show. going to use these for my steampunk costume for halloween :D

Not what I had planned for the end of the 'mono month', but it's just too hot for anything fancy, so I turned to my new watch parts again...

Our efforts to climb to the top of Mt. Washington was thwarted by the incremental weather. We thought we could atleast take the Cog Railway up but it turned out to be only for the insane (it was irrationally expensive!). This was taken at the Cog Railway Station.

 

Processed in Photoshop for tilt-shift effect.

Rising tattoo by Tatu Pier, January 2005, cogs and scribbles by Nigel Palmer, Temple Tatu, April 2007

Riding on the Cog Railway to the top of Mt Washington. This is the switching station where the two Cogs pass each other, while one goes up and the other comes down.

The 9:00 AM departure heading up to the top of Mount Washington.

SRAM PG-1030, 10-speed, 11-36t

COG - THE VINYL TOUR CONTINUED

 

Pier Band Room, Frankston

Australia

 

supports:

The Sea Benz & Captives

 

Shot for: Live at Your Local

 

Promotor: Nobody Presents

 

Cogs.

 

Rusty cogs.

Clicked at COG Railway BaseStation, NH. The Mount Washington Cog Railway is the world's first mountain-climbing cog railway. It is the second steepest rack railway in the world[2] with an average grade of over 25% and a maximum grade of 37.41%. The railway is approximately 3 miles (4.8 km) long and ascends Mt. Washington's western slope beginning at an elevation of approximately 2,700 feet (820 m) above sea level and ending just short of the mountain's summit peak of 6,288 feet (1,917 m). Its believed that on a clear day we can have visibility upto 4 states from the summit. I don't know about 4 states but i could see a long way :)

Need to use this image? Visit www.cidepix.com

Head of Steam - Railway Museum

Standing atop Mt Washington and watching the Cog Railway descend after dropping us off. This is looking north, Mt Madison (right), Mt Adams (center) and Mt Jefferson (right) is hidden by the platform. You can see the Auto Rd just beyond the Cog

Wonder which type of machinery this was a part of.............

These cogs suffer so much during the cycling season. Water ,sand, oil, gear shift. Its hard to believe that i changed the cassette last year.

I can wait to get on my bike. Winter is soooo long !

Water Mill on Čertovka, Kampa Island

Abandoned workings above Colt Crag, Lake District

I think this is part of a sculpture rather than a genuine rusty piece of machinery. Taken somewhere in County Cork, Ireland

A sculpture made out of cogs

cogs on the bridge over the weir at Dobbs weir in Hoddesdon

Have you ever seen inside a 100 year old clock?

In Shop This Week! Free with purchase!

5/2024 - Cog diesel M-7 is the newest of the boxy engines.

Pilatus Cog Railway work car making a decent down to Alpnachstad

and Castle Peeps fabrics :)

 

Mais Castle peeps, meus preferidos!

These are two large cogs on a mill not far from my home.

Cog Hill Golf course hosts a number of national championships including the BMW and Western Open. The course was built on an old farm in 1927 and includes this old barn which was painted with the Cog Hill identity.

A macro shot of part of a tin opener.

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