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Gallery / Re: Electromagnetic pendulum clock
« Last post by BalckGreenEagle on October 20, 2014, 12:03:52 PM »
Can you help me? I don't understand everything. Can you tell me about that?
General Discussion / Re: prototype escapement problems
« Last post by BalckGreenEagle on October 20, 2014, 12:01:34 PM »

Fantastic. How are you make anything? I find you first if I do it . How can I do?
The Grasshopper escapement / A player Quest Journal
« Last post by shipoo on October 11, 2014, 01:56:07 AM »
 Most of these articles are drips rental ago.These year were published rares are very important for the economy of RuneScape, many players are working hard with the skills to be a long term goal of owning an item and wacky holiday attain stop put. For the most part rares its value or growth, such as to maintain an operation. In some special occasions, such as 'The removal of unbalanced trade update the price of rares will drop, but players can be sure that if they have a rare long enough time will be worth it, because there are more rares ever entering the economy. Items such as Armadyl God's Words and Divine Spirit Shield have high prices compared to other non interrumpidas- games, however, you can get more of them. In the case of tradable holiday items, this is impossible for the price drop. 'Runescape Quests are groups of interrelated tasks that take anywhere from five minutes to a few hours or even a few days. The principles of the missions are marked with a blue star icon on the minimap. Once completed you will be rewarded to places that are only accessible with different skills or unlock xp after certain missions are completed.A player Quest Journal. red means the search has not yet begun. Yellow means the search is started but not finished. Green means the search is complete. Cyan means that the quest is marked on the world map.As December 4, 2012, a total of 187 missions with 20 free and 167 members only missions, a total of 339 points mission. Free players can only mission to 43 points. The last mission was added to the free version of RuneScape was Rune Mysteries, and the last mission added to the version of RuneScape was a member of The Brink of Extinction.Dear customers, the annual Christmas finally came, happy Christmas.December 24 and December 31 will engage in many activities offered Gold! The event details are as follows: Activity: You will have the opportunity to get if you buy rsgoldshop today a lot of free gold. And we will calculate your gold amounts every day, if your order quantity is a first list of 10 within 24 hours, you can get more bonus, special prices gain: If your order quantity is in Table 5 on the first day, you can receive. a bonus of 50% of the total amount on the day If your order quantity is in the first list of 6-10 in the day, you can get on RS Gold the day. 10% bonus of the total amount Please attention, Amount Classification statistics on the site in real time, all prices are shipped the next day, our customer service will contact you and send you the rewards under your permission. Use the same Pay Pal account and character name to buy, so we count the accurate.
General Discussion / prototype escapement problems
« Last post by Tim on October 06, 2014, 06:08:26 PM »
Hi, I'm making a wooden clockwork mechanism using a double three-legged escapement. I've rough-cut some parts with the plan to get a prototype working and then develop a good-looking finished model based on the dimensions. Anyway, the pendulum loses energy after just 20 or so swings, so something is very wrong. But what, exactly?

There are so many variables - weight and length of the arms, weight of the pendulum, distance the arms are lifted by the three pushers, etc. Does anyone know of a diagnostic procedure to narrow it down?
Bearings / Re: help needed finding this bearing
« Last post by Sablatnic on September 20, 2014, 08:54:47 AM »
Time to panic!
I can't find the bearing catalogue I used to have, maybe lost it when moving.   

Can't fin the bearing on the internet either. 

Bearings / Re: help needed finding this bearing
« Last post by Sablatnic on September 17, 2014, 08:20:15 PM »
I have seen bearings like that somewhere. Don't panic, I am still searching!
Bearings / Re: help needed finding this bearing
« Last post by lovesicksicklove on September 17, 2014, 03:11:17 AM »
As I read I'm understanding it. A very wide range of knowledge
Gallery / Re: My Guitar clocks
« Last post by Robert Timmons on September 04, 2014, 10:03:55 AM »
the simplicity of design is beautiful!
It seems like all the gears before the minute hand could take advantage of this feature.  It may require an escape wheel with a prime number of teeth and a pendulum with a slightly different period.  Eventually, the minute hand needs to rotate exactly once per hour.

The gears between the minute hand and hour hand are really slow moving, so don't really have an issue with wear.

Its a common practice in geared devices to choose prime number tooth count for the reasons you mentioned.  However, this applies where the exact gear ratio is not so critical, such as in a car's transmission.  The problem with using this in clocks is that the ratio of 2 prime numbers cannot be an integer.

However, you only really need integer ratios for gearing the hands together, while the rest of the power train can be of prime toothed gears.
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