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🖐 Hipparchus vs. Ptolemy and the Antikythera Mechanism: Pin–Slot device models lunar motions - ScienceDirect

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The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing, by Clickspring. In this video I make what is arguably the most impressive section of the mechanism - the small pin.
On the Pin-and-Slot Device of the Antikythera Mechanism, with a New Application to the Superior Planets
Antikythera has seen a lot of fluctuation in usage over the last few thousand years, and the current population is around fifty inhabitants.. This meant that the pin and slot mechanism was a.

National Geographic Documentary Secret Ancient Technology Documentary Antikythera Mechanism

The Antikythera Mechanism is the oldest known mechanical calculator.. C. C., Thorndyke, A. & Evans, J. On the pin-and-slot device of the Antikythera Mechanism, with a new application to the.
Antikythera mechanism: a - schematic sectional diagram of the gearing [3, Fig. 6], [4]; b-detailed view of Pin and Slot Hipparchos’ lunar mechanism (gears k1, k2, e5, e6). Figure 2b shows the gears that emulate Luna’s motion. They are e5, e6, k1 and k2. As e5 rotates, it forces k1 which transmits the motion to k2 via a pin.
Carman, Christian C., Alan S. Thorndike, and James C. Evans. 2012. "On the Pin-And-Slot Device of the Antikythera Mechanism, with a New Application to the Superior Planets." Journal For The History Of Astronomy 43: 93-116.
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antikythera mechanism | eBay Antikythera mechanism pin and slot

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Request PDF on ResearchGate | Hipparchus vs. Ptolemy and the Antikythera Mechanism: Pin–Slot device models lunar motions | The ancient Greek astronomical calculator known as the Antikythera.
The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing, by Clickspring. In this video I make what is arguably the most impressive section of the mechanism - the small pin.
The complexity of the Antikythera Mechanism suggests that the device was crafted as part of an engineering tradition developed over decades or centuries. Expertise in both pin-and-slot techniques and epicyclic gearing simulating variable planetary motions was required to make the Antikythera mechanism functional.

starburst-pokieClock Making and Home Machining Antikythera mechanism pin and slot

Clickspring - YouTube Antikythera mechanism pin and slot

PDF | The Antikythera Mechanism (originally called Table or Tablet, ΠΙΝΑΞ, ΠΙΝΑΚΙΔΙΟΝ) is the oldest known advanced scientific instrument.. The pin-and-slot p roduces a.
The Antikythera Mechanism is a unique Greek geared device, constructed around the end of the 2 nd Century BC.. From previous work 1,2,3,4,5,6,7,8,9 it is known that it calculated and displayed celestial information, particularly cycles such as the phases of the moon and a luni-solar calendar.
In a recent paper on the Antikythera Mechanism, Freeth et al. (2006) investigated the extent that the “Pin–Slot” arrangement found in the Mechanism modeled the variation in the apparent angular velocity of the Moon as seen from the Earth (the Lunar Anomaly).

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antikythera mechanism pin and slot Reconstructing The Antikythera Mechanism, by Clickspring A video series documenting the reconstruction of The Antikythera Mechanism in its most authentic form to date, with the intention of establishing the precise machining tools, techniques and technology used to create it.
Thank you to the following viewers for suggesting this project: Robert Heffernan The Orbital Mechanics orbitalpodcast Jeffrey Wright Sharklops Jason Therrien Azayles RealHogweed John Newbury theducks.
Reconstructing The Antikythera Mechanism, by Clickspring.
A recreation of the Antikythera Mechanism in its most authentic form to date, with the intention of establishing the nature of the tools, techniques and technology used to create it.
In this first episode of the Antikythera Mechanism project, I lay out the plan for how I intend to proceed with th.
The Antikythera Mechanism Episode 2 - The Main Solar Drive Wheel Antikythera mechanism pin and slot, by Clickspring.
There are more than a few surprises hidden in the wreckage of this iconic part.
If you would like to help supp.
The Antikythera Mechanism Episode continue reading - The Plates And Main Bearing, by Clickspring.
In this episode the basic structure of the mechanism comes together, and I put forward a theory on a simple metho.
The Antikythera Mechanism Episode 4 - Making And Fitting B2 In this video the most recognizable component of the mechanism continues to take shape, and becomes the first moving part within the pla.
The Antikythera Mechanism Episode 5 - The Input Crown Wheel Assembly In this video I make the small assembly that enables the user to drive the mechanism.
If you would like to help support the c.
The Antikythera Mechanism Episode 6 - Making The Metonic Calendar Train, by Clickspring In this video I make the gearing that drives the Metonic, Callippic and Olympiad pointers.
Be sure to c.
The Antikythera Mechanism Episode 8 - Making The Mean Lunar Sidereal Train, by Clickspring.
In this video I make the gearing that calculates the mean sidereal period of the dearMoon, and have a c.
The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing, by Clickspring.
In this video I make what is arguably the most impressive section of the mechanism - the small pin.
The reason for the separate series is that there's a lot that I'd like to discuss about this machine, that requires a large amount of speculation and guesswork.
I'd like the main series to be as fact based as I can get it, so when I know I'm clearly deviating into speculation territory, I'm going to hive the topic off into one of these "Fragment" videos.
It doesn't mean that I think the speculated idea is necessarily wrong, just that its more open for discussion.
I'll share my antikythera mechanism pin and slot with you, and hopefully you'll have your own thoughts and share them too.
In this multi part series, I show how to make a clock from raw stock.
A perfect long term project for your shop.
How To Make A Clock Antikythera mechanism pin and slot The Home Machine Shop - Part 3, by Clickspring.
Plenty of lathe work in buy casino and 2019 click video, making the brass washers and mild steel screws for the John Wilding "Large Wheel Skeleton.
How To Make A Clock In The Home Machine Shop - Part 4, by Clickspring.
In this video I go through the setup for cutting clock wheels, and cut the teeth for the 3rd wheel of the John Wilding "Large.
How To Make A Clock In The Home Machine Shop, Part 5, by Clickspring.
In this video I cut the pinions for the clock from drill rod, and then harden, temper and polish them.
How To Make A Clock In The Home Machine Shop, Part 6, by Clickspring.
In this video, I get started on the wheel crossings.
Included in this video is some drilling, scroll sawing, using a bench fil.
How To Make A Clock In The Home Machine Shop, Part 7, by Clickspring.
In this episode, I make the barrel for the Large Wheel Skeleton Clock project.
The process includes a lot of turning on the.
How To Make A Clock In The Home Machine Shop, Part 8, by Clickspring.
In this episode, I make the barrel arbor for the Large Wheel Skeleton Clock project.
Forming a clock barrel arbor is a great.
How To Make A Clock In The Home Machine Shop, Part 9, by Clickspring.
In this episode I use some relatively unusual techniques to make one of the most viewed parts of the clock: The chapter ring.
How To Make A Clock In The Home Machine Shop, Part 10, by Clickspring.
The chapter ring gets a little extra bling in this episode, with the addition of an ornamental bezel.
Plenty of lathe and mi.
How To Make A Clock In The Home Machine Shop, Part 11, by Clickspring.
There are quite a few fasteners that need to be made for this clock, and I thought it was about time I showed the whole proce.
How To Make A Clock In The Home Machine Shop, Part 12, by Clickspring.
In this video I make a start on the going train wheel assemblies, by making the wheel collets and arbors, as well as forming.
So what is a Spare Parts video?
Generally it is a shorter video, with content that is based on a single process, rather than on a completed project.
More than likely it is a sub process that has been broken out from a standard length project video, because to include it would have made the main project video too long.
Mini lathe or Mini mill projects, useful tools and stuff you often can't buy - the best fun comes from tools you make yourself in your own shop.
Clock pillars are an awkward little part to hold and machine, once the tapered and curved sections have been formed.
Machine Shop Tool Making, Machining A Finger Plate Clamping Tool - Part 1, by Clickspring.
A Finger Plate clamping tool is a valuable tool in any workshop, and is a great mini mill and mini lathe.
Machine Shop Tool Antikythera mechanism pin and slot, Machining A Finger Plate Clamping Tool - Part 2, by Clickspring.
A Finger Plate clamping tool is a valuable tool in any workshop, and is a great mini mill and mini lathe.
Machine Shop Tool Making, Machining A Tailstock Die Holder For The Sherline Lathe - Part 1, by Clickspring.
The Sherline lathe is perfect for making clock and watch parts, particularly small screw.
Machine Shop Tool Making, Machining A Tailstock Die Holder For The Sherline Lathe - Part 2, by Clickspring.
In this second and final video on making casino accounting financial ebook antikythera mechanism pin and slot die holder, I complete the tool by.
Machining A Pinion Head Depthing Tool, Part 1, by Clickspring.
In this first episode of a 3 part series I start the depthing tool project by making the bed for the tool, as well as antikythera mechanism pin and slot carrier bol.
Machining A Pinion Head Depthing Tool, Part 2, by Clickspring.
In this second episode I continue with the depthing tool project, by making the knurled nuts, antikythera mechanism pin and slot the adjusting screw.
Machining A Pinion Head Depthing Tool, Part 3, by Clickspring.
In this final episode of the Pinion Head Depthing Tool build, I finish off the tool by making the runners and wheel bushings.
Making A Versatile Bluing Tray, by Clickspring.
The heat blued finish put on some steel parts by clock and watchmakers is quite dependent on a consistent, even heat being applied to the part.
Machining A Set Of Vintage Style Rope Knurls, by Clickspring In this video I make a set of classic rope knurling wheels, to put some ornamental rope knurl patterns on some of my future projects.
The Good The Bad and The Oiler, by Clickspring.
In the tradition of "A Fistful of Tools" and "For a Few Tools More" comes "The Good, The Bad and The Oiler" - Please Enjoy!
The actual tool made in. antikythera mechanism pin and slot antikythera mechanism pin and slot antikythera mechanism pin and slot antikythera mechanism pin and slot antikythera mechanism pin and slot antikythera mechanism pin and slot

Antikythera Mechanism - Clickspring



Clickspring - YouTube Antikythera mechanism pin and slot

The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing - YouTube Antikythera mechanism pin and slot

The Antikythera Mechanism is the oldest known mechanical calculator.. C. C., Thorndyke, A. & Evans, J. On the pin-and-slot device of the Antikythera Mechanism, with a new application to the.
Antikythera has seen a lot of fluctuation in usage over the last few thousand years, and the current population is around fifty inhabitants.. This meant that the pin and slot mechanism was a.
Mechanism. Explanation of how the mechanism works. Work in progress (click to download, enable macros): 1. Antikythera Model and Simulation (Excel) - V0.2. 2. Pin-Slot Mechanism Model and Simulation (Excel) - V0.1. 3. Eclipses Abacus Model and Simulation (Excel) - V0.1. 4. Eise Eisinga Planetarium Model and Simulation (Excel) - V0.1.

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