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Kraków
A tamping machine or ballast tamper is a machine used to pack (or tamp) the track ballast under railway tracks to make the tracks more durable. Prior to the introduction of mechanical tampers, this task was done by manual labour with the help of beaters. As well as being faster, more accurate, more efficient and less labour-intensive, tamping machines are essential for the use of concrete sleepers since they are too heavy (usually over 250 kg (551 lb)) to be lifted by hand. Whilst also available as a plain tamper with no lifting or lining function this article will focus on the multi function machines.
Early machines only lifted the track and packed the ballast. More modern machines, sometimes known as a tamper-liner or tamping and lining machine, also correct the alignment of the rails to make them parallel and level, in order to achieve a more comfortable ride for passengers and freight and to reduce the mechanical strain applied to the rails by passing trains. This is done by finding places where the sleepers have sunk from the weight of the passing trains or frost action, causing the track to sag. The tamper lifts each sleeper and the rails up, and packs ballast underneath. When the sleeper is laid down again, the sagged rails now sit at the proper level. In cases where frost action has caused adjacent rails to rise higher, ballast tampers can raise rails above their original level to make the line level again. "Lining" rails doesn't involve ballast tamping, it merely ensures the rails are perfectly parallel and straight as possible. Combining tamping and lining into a single machine saves time and money, as only one machine needs to be run over the track to perform both functions.
Living with Machines exhibition photos, courtesy of the Living with Machines project. Photographs by David Lindsay
Find out more livingwithmachines.ac.uk/living-with-machines-exhibition/
Pataphysical Studios is building a Time Machine for our next art exhibit. On a balmy spring afternoon, Drs. Rindbrain and Fabio created more visualizations of what the Time Machine might look like.
We sketched out several ideas for the inside and outside walls, for discussion purposes. On each side of the main screen, we designed round portholes through which we could interact with our guests -- or show scenes from the past or future. Behind each porthole would be a magic box that could feature artifacts from distant times -- or the head of a historical figure, projected onto a ‘life cast’. The rest of the inside walls would be used for other interactive artworks such as the Crazy Clock, which sings quotes about time when you press its big green button.
On the outside walls, we sketched out a Face Box that you could stick your head in to get your picture taken. It would include an Infinity Mirror made of LED strips cycling through the colors of the rainbow, with a camera at the end of this light tunnel. We also sketched out where time wonderboxes could be placed on the side walls, proposing that the left wall focus on the past and the right wall on the future. A graphic timeline across both walls could support that idea.
It was a productive meeting and we look forward to presenting these ideas to our fellow doctors at the next Time Machine meeting.
Fire in the hole!
View more Time Machine photos:
www.flickr.com/photos/fabola/albums/72157659761749014
See our brainstorm notes for the Time Machine:
docs.google.com/document/d/1rM9kjOu83Qewh1HwaA2nkzbGdmHb9...
Here’s our overview for the Crazy Clock:
docs.google.com/document/d/18h8uK5v-H3fvonbvJaTYOyvuiDDfv...
View more 'Pataphysical photos: www.flickr.com/photos/fabola/albums/72157623637793277
Learn about Pataphysical Studios: pataphysics.us/
The minisuper in La Máquina, a town outside Santa Bárbara, Costa Rica. The town is called The Machine because it was home to a huge coffee mill where family growers processed their crops.
La minisuper de La Máquina, un barrio en las afueras de Santa Bárbara, Costa Rica. Antes el pueblo tenia una gran molino de cafe, y por eso se llama La Máquina.
Euphrates X wears a custom longline sweetheart by Dark Garden. Photography by Edward Saenz edwardsaenz.com/
Machine Man / Heft-Reihe
cover: John Byrne, Steve Ditko
> The Man Who Could Walk Through Walls
(art: Steve Ditko)
Marvel Comics Group / USA 1980
ex libris MTP
Naberius - great sword
trying to summon su/on but keeps failing at every turn. monotone and very irritated. grants increase to all professions. found by [glitched out religious security robot]. currently in a pact with cocofish.
Machine to capture Ponyo.
Those Ponyo looked shocked & scary O_o"
Click here to take a close-up look at shocked Ponyo-es
My Taiwan trip - Day 3
Ose - dual axe kusarigama
snarky but wise. inflicts delirium on enemies. the longer Ose is in combat, the stronger the effect. currently in possession of the scrapy pirate vorox girl.
This was a freshly forged batch of Machine Plate Cuffs that were out for sale at the River Arts Festival in Memphis, 2016.
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** Check out our new South East Queensland Meetup group here **
About
The Sky, QLD, Australia.
I watched as this rainbow grew from a spec to a full bow within 10 minutes. I was going to head out tonight for a sunset, but stayed home and snapped many pics of this beauty from my back yard.
Enjoy.
- Canon 50D.
- ISO 100, f8, 1/8=500 seconds, 35mm.
- Canon 24-70 f/2.8 L Lens.
Processing
- Saturation and Contrast in Photoshop 6.0 and Lightroom 2.2.
About Rainbows
A rainbow is an optical and meteorological phenomenon that causes a spectrum of light to appear in the sky when the Sun shines onto droplets of moisture in the Earth's atmosphere. They take the form of a multicoloured arc, with red on the outer part of the arch and violet on the inner section of the arch.
Todas as crÃticas, comentários e fav são bem-vindos
All criticisms, comments, and fav are welcome!
Aperte o L para melhor visualização.
Press L for better viewing.
Levitation Photograph of daughter in air and trying to reach a fruit juice can vending machine button.
Siemens DBCS 5 Delivery Bar Code Sorter sorting machine located inside the United States Postal Service Minneapolis Main Post Office in Downtown Minneapolis.
One of the many, many companies helped by National Accounting Machines. Here are a few more:
www.flickr.com/photos/hollywoodplace/3086037524/
www.flickr.com/photos/hollywoodplace/3183505678/
www.flickr.com/photos/hollywoodplace/3021832847/
This is my entry for the Modified Machines LUGNuts build challenge. Its a 68' Pontiac GTO dragracer. This model is called "The Great One". Its not my overinflated opinion on the build, but rather...that is what they called the '68 GTO. They also called it a Goat...but...um...The Great One just sounds better. My ladyfriend Sue asked me to build her dream car and this is what she wanted. She has good taste in cars, eh?