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Showing posts with label Scroll saw. Show all posts
Showing posts with label Scroll saw. Show all posts

Wednesday, April 4, 2018

Mandala Pattern Illusion Whirligig




As I have stated before this is a concept idea only, not a pattern. It is a design that creates the illusion of dots that change color and makes a great kinetic art deco for the yard.

Thursday, July 20, 2017

Who's catching who - Fisherman and giant fish whirligig

Who's catching who - Fisherman and giant fish whirligig


    In this whirligig concept we used an optional second pivot. Depending on pivot placement, boat shape, ect boat should wobble back and forth giving the impression the fisherman is fighting the fish.
    Unlike previous designs the bottom pivot is set directly in the fish and there is no need for a runner board or a tail fin. You do however need to make sure that the fish is cut out of 6/8" or thicker wood stock so it can handle the stress of the pivot.
    There is a small optional propeller at the aft end of the boat. The boat motors is actually part of the boat for added strength when adding the propeller.
    As always, keep in mind, this is only a concept design and has not been prototyped or tested. Adjustments in the locations of pivots and and types of materials used may have to be made.
Other considerations that need to be made are what types of weather the whirligig or weathervane will be exposed to. When designing a whirligig for areas like Nevada, smaller propellers may be preferable because of gusty high winds. Whereas along the coast where you're more apt to have constant steady breezes, larger propellers may be incorporated.
    I hope that this concept design inspires you to create your own designs. For more concept and patterns please be sure and check out our website at www.nevadacrafter.com

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Wednesday, February 22, 2017

Shooting Star whirligig sign

Do you need to hitch your sign to a shooting star?



Once again keep in mind this is a basic concept design by Nevada crafter.com it is not done to scale and has not been tested. 

     In this design we have made it so that you can cut the design from a single piece of 1/2"plywood. The rainbow part of the sign is seven color bands. This is so you can have your chakra colors if you're into the yoga chakra colors. 
    It should also be noted that if you would like to hang additional signage below the sign you can do so.

    One of the things that we have changed is the propellers are not the traditional shape and they have stars cut out of the blade. Now this does affect the efficiency of the whirligig propeller but should not affect its basic function so long as the blades are mounted at opposing angles. 

    So if this post is to your liking please be sure to checkout our other blogs and our website.


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Friday, January 13, 2017

Spacewalking astronaut and space capsule weathervane

Spacewalking astronaut and space capsule weathervane


   So the idea or concept was to create an astronaut walking in space. At first the design seemed to be simple, but as I researched it more I quickly realized that I could take the design to whatever level of detail that I wanted. For presentation purposes I have chosen a simpler design than what an actual astronaut and space capsule would look like. It may be possible to create lifelike replicas but as this project would be exposed to the elements I chose to keep it simple. This way if the weathervane should become damaged it would be easy to make repairs. 
    I chose a weathervane design to minimize moving parts but also decided to add what is referred to as a wobble effect. This is done by adding a part of the design to a spring, metal band, or spring wire. In this case I'm using spring steel wire as the astronauts tether. The bouncing around motion that the astronaut will give in the wind will add to the illusion of someone actually walking in space. 
    The space capsule is actually cut out of 1/2" wood stock and the lower flame is notched so as to fit over the side part of the pivot. The thicker Woodstock allows you to make a more secure attachment to the pivot and the overlapping flame at the bottom will give it a more three-dimensional appearance. It should also be noted that I have intentionally left off the country of origin insignia on the side of the space capsule. This is so that you can put your own insignia on the side of the space capsule such as an American flag or some other countries insignia. 
    The pivot itself is a basic design and you can refer to the pivot design at the bottom of the following post. windmillhorses-weathervane-whirligig 


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Tuesday, January 3, 2017

Lubricating whirligigs and other mechanical projects

Lubricating a whirligig or mechanical project with moving parts.

    Lubricating whirligigs or mechanical projects can be a challenge. The materials you work with can vary from metal to wood and even plastic. Add to this a project that is exposed to the outdoor elements, wind, rain, dust, dirt and even the unexpected squirrel.
    The basic challenge is to keep moving parts moving and there are a few basic rules that you need to consider when you're creating mechanical art.
    The first rule of thumb that I was taught long ago, is to always try and work with like materials. Putting a moving metal part against a wooden part will always result in the wooden part eventually being worn away. Putting plastic or nylon parts in between will help lengthen the life span of your mechanical wonder, but will have to be periodically replaced. And always try to keep lubricated parts sealed when possible. Always use washers and spacers when possible to keep metal parts from rubbing against wooden parts. 
    As for the lubricants themselves, my go to lubricant has always been a pencil. The graphite used to make the pencil lead makes a perfect lubricant. Rubbing a pencil lead on a propeller shaft works wonders and is resistant to most weather conditions. Liquid graphite can also be used when you have metal to metal surfaces, such as brass tubing and brass welding rods used for propeller shafts or other metal to metal parts. 
    As you're creating these projects you should always keep in mind to create projects that can be disassembled. This will make it easy for the owner not only to periodically lubricate moving parts but also make any repairs or replace any worn parts that need replacing. Another option is to also include in your projects lubricating holes, as shown in the diagram above. These are holes or tubing that allow you to lubricate the moving part without disassembling and are usually mounted on the bottom side prevent collecting dust or water. 
    White lithium grease is also an optional lubricant. Normally used on bike chains and other outdoor moving parts such as door hinges. It also is extremely weather resistant and has the added advantage of being in a spray form. 
    The next lubricant is actually a solid and usually in the form of nylon washers. But as I have found over the years nylon washers and metal bearings can be very expensive to use. Using crazy straws and washers cut from milk jugs will work but keep in mind most plastics are designed to be biodegradable and may not last very long if exposed to sunlight. Crazy straws dipped in a pot of boiling water will immediately straighten and as long as they are cut to length and hidden inside the whirligig or project they will last quite a long time. Add some graphite lubricant and they will undoubtedly outperform most expectations. Also keep in mind when using plastic or even brass tubing you will want to keep the sizes close fitting. A loose moving part will wear much faster.
   
    I hope these tips on lubricating your mechanical art are of help. Please be sure and visit our website www.nevadacrafter.com for more tips and ideas on your next craft project.

Thursday, December 22, 2016

Dragon shelf bracket with hook

Dragon shelf bracket with hook

So this is a different take on the previous shelf bracket concept. The basic shelf bracket can be adapted to just about any theme. Using a scroll saw you can cut out just about any character for that one-of-a-kind bookshelf. Again I recommend that it be cut out of a material similar to Masonite or plywood that does not have a wood grain. This is so the tail can withstand the extra stress that may be placed on it. If you're only planning to hang lightweight items off of the tail then I would go ahead and use 1/2" or 3/4" wood stock. Again the amount of weight that the hook can withstand greatly depends on how the grains in the wood run. The shelf on top of the bracket will set high enough to protect the horns from being broken off or snagging items on them.
     I created this design for someone I know that loves to read fantasy books and I hope that you will love this design as much as I do. 


Please be sure to check out our web site www.nevadacrafter.com and also http://craft44.blogspot.com/ and http://nevadacrafter.blogspot.com/

Wednesday, December 21, 2016

Shelf bracket with hook

This is a free pattern from Nevadacrafter.com

The following is a free pattern for a shelf bracket with hook.
This pattern is pretty much self-explanatory. The flower design is optional and can be created by either wood-burning, carving or scroll saw.
Brackets are screwed to the wall and to the shelf. The hook gives you a place to hang things such as a purse.
Be sure to use appropriate screws and fasteners. As always the pattern can be adjusted to fit the size of your project. Long shelves should consider using more than just to brackets, if you're looking to hang heavy items from the hook it is recommended that the bracket be cut out of material that does not have wood grains, which can cause weak points in the hook.
For this and other crafting ideas be sure and visit www.nevadacrafter.com

Thursday, October 6, 2016

Spooky Ghost Novelty

    As kids we have all played with magnets and how two like poles such as + and +will repel one another. I have used magnets in many projects since then and in a lot of different ways.
    In this project we are hiding magnets in a friendly looking ghost that hangs from a hangar over a wooden base with another hidden magnet in the base. We make sure that each magnet repels each other before gluing in place.
    As the ghost swings back and forth over the base, the ghost will move to avoid the magnet or magnets that are in the base. As a result the ghost does not move back and forth as you would think. I like using rare earth magnets because they are stronger and can be smaller and easier to hide. More than one magnet can be placed in the base to give additional and more unpredictable movements, just make sure all the magnets repel one another.
    This is one of my favorite novelties to create during the holidays. It makes a great conversation piece and easily amuses people who are not familiar with magnetism and how it works.

    As always this is a Nevada crafter.com project and has not been tested or created to scale. Adjustments and refinements to the project may be necessary.
It is presented here only as a form of entertainment.

[CAUTION: this project may contain small parts and is not intended for small children as these parts may present a choking hazard] 

Friday, September 23, 2016

Halloween flying bat mobile

Halloween flying bat mobile

 If it is done right it's a pretty cool project. A light tug on the pull string and the bat will appear to be flying. It makes a really cool decoration and center of conversation . The entire project is held together by chords or heavy string and works something like a marionette. NOTE: it should not be hung over a crib and should be kept out of reach of small children as the chords and strings can become a choking hazard!
   First drill your preliminary holes and attach the wings to the body using your chosen cord or string. Making sure that the corridor string you choose is heavy enough to support the weight of the project. Start with a ring or loop at the top, add four strings of equal length. (Length is about 18 to 24 inches )  Run two strings on each side of the bat through slits cut in to the dowel and use a dowel to keep your strings separated. You should now have two strings on each side of the dowel for the wings. The most difficult thing about a project like this is finding the right balance points. Adjusting the weight in the pull cord is usually the easiest but in some cases you may have to move the cord holes that support the bat. The two outer holes can be moved closer to the body if the body is too heavy or move them slightly further out if the wings are too heavy. Before painting and finishing your project it is best to do a trial run with everything assembled temporarily. If it is done correctly it should be balanced as shown above in the small diagram. Holes drilled in the wrong place can be filled in with putty or glue and sawdust. Be sure and take notes of where the correct balance holes are if you intend to make more than one .The body can be sanded down to remove some weight or a thinner wood stock can be used. Basically the body should equal the weight of the two wings. Metal washers can be sandwiched In between two pull cord bats or a thicker one that is hollowed out if extra weight is needed for the body. The pull cord bat is actually optional and should be included with the total body weight if used.
    Once you have your project balanced you can then proceed to paint your project. Keep in mind to use an equal number of coats of paint for both the wings and the body so as not to throw your weights off.
    One of the nice things about this project as it uses a single color paint with only a few highlights as desired. Can use plastic animal eyes to make it more realistic or paint a couple of thumbtacks.

 NOTE: If you want to make a quick trial mobile, it can be made out of cardboard or poster board.

    In the poster board bat I had to move the holes for the wings out further to accommodate the width of the pencil length dowel. I used paperclips on the wings to adjust the balance. This way once I have the weight correctly adjusted I could simply insert the paperclips into the foam part of the wings Instead of using the small bat on the pull cord I used beads as a counterweight. That is so I can add or subtract however many beads I needed to. I also used beads on the underside of the wings to keep the embroidery thread from pulling through.
     The size and type of material will always cause you to make adjustments in the location of the holes, the weights in the wings, and the counterbalance on the belly (pull cord beads). This is why you completely assemble your project. Paint, eyeballs and anything else you add to the project also adds weight.
    Once you have made all your adjustments and have decided on all the materials that you're going to use, it is a good idea to make notes and adjustments to your pattern. That way any copies you build in the future will be simple and easy.

      

    As always it should be noted that this prototype design is the property of Nevada crafter.com it is free to the public to use so long as it is not put into mass production. (Anything over 500) please also note that this post is copyrighted and Nevada crafter does not allow reprint, redistribution or republishing without permission from Nevada crafter.com

Friday, July 29, 2016

Steampunk whirligig / weathervane by Nevada crafter.com

    This is probably the most complicated whirligig design that I have created thus far. And as such I would like to stress that this is an untested design that may be better suited as a decoration indoors rather than an actual functioning whirligig or weathervane.
    The reason for the complexity is that it uses several different materials that are not usually incorporated into a whirligig. The design is a steam punk style and uses everything from wire, tubing and even wiremesh.
    I think it would look really cool using a copper mesh for the netting. The balloon itself is a simple oval 1/4" cut out painted gray to resembled the dirigibles used during the Victorian era. The guide wires or ropes will need to be some type of rigid wire such as brass welding rod or even bicycle spokes to support the balloon. Steam generator in the middle can be part wood but also could be just as easily fashioned out of a metal cut out. Tubing could be substituted with copper or brass wire. The steam gauge itself can be a sliced dowel painted silver and then applying a decal for the gauge and numbers. The ship body is cut out of 1/2" to 5/8" wood stock. The propeller is actually quite simple, in that it is a dowel using beads as a spacer and cap.
    The rest of the design is left open for your own imagination, such as the type and style of anchor that you wish to use or whether you would want to add any ports. I personally thought about drilling a hole in the side and then mounting glass marbles as port windows. You could probably use pipe fittings or even Sculpey clay for copper or brass fittings.

   If you have any suggestions or ideas please feel free to post them in the comment section. I'd be very interested in hearing people's input so I can make improvements on the design or future designs.

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Monday, July 18, 2016

Seagulls And Fruit Weathervane

Seagulls And Fruit Weathervane

The design can be used with any fruit or object you like and the birds need not be seagulls. It is basically presented to demonstrate a concept that involves using wind drag instead of a tail fin to control the direction of the weathervane. The number of birds is up to you. I recommend that you use spring steal so it does not loose it's shape and will give the birds more action in the wind.

Saturday, July 16, 2016

Whale whirligig / weathervane

Whale whirligig / weathervane

This original design was conceived for use with the wood from fruit and vegetable crates that grocery stores discard, but due to the use of pesticides and other chemicals that may have been used on the wood I no longer use this wood source. The Woodstock that I use is 1/2" or 5/8 " and can be scaled to what ever size you need. 
    For the water spout I give you 3 options, although I used the copper wire the most as it was more cost-effective. 
    [Note] The difference between a whirligig and a weathervane is that a whirligig usually has a mechanical or electrical action to it, whereas a weathervane is usually just a figurine that tells the direction of the wind. A weathervane will also usually position the pivot post so that the figure( animal, person, object) is moving in the direction of the wind and not in the opposite direction. If you wish to use this as a weathervane simply move the pivot post back so that the whale will pivot as if he is traveling in the direction of the wind.

This is a simple basic design that can be modified numerous ways but it was made simple so as to increase profits and to allow me to compete with other crafters. The design can be spray-painted with one or two colors and not a lot of detail and still look good. 
    The fiber-optic version is a recent concept that I have not had a chance to fully work out. So if you attempt to create it please keep in mind that you may have to experiment with it in order to get it to work right. This version also increases the cost of materials which you may not be able to recoup even though all of materials for the lighted water spout can be found at dollar stores. The LED light is cannibalized solar yard light and the fiberoptics is cannibalized from a battery operated light.
    Still, it is a good project to challenge your skills at whatever level you happen to be at. The whales design was originally cut from a single piece of wood with a coping saw, which was a lot of work to just cut out the tail and very imprecise. At the time a coping saw is all I had, but when I later invested in a scroll saw I found it to be a worthwhile investment. A scroll saw makes quick work of it in less than a couple minutes.

Thursday, June 30, 2016

Bumblebee wiggler and flower yard ornament

Bumblebee wiggler and flower yard ornament



This is a free to use concept created by Nevada crafter .com
It is an untested concept pattern and some adjustments and alterations may be necessary. Please be sure and check out our other blogs and website.

Craft 44

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Friday, April 15, 2016

Carnival Ferris wheel whirligig

Carnival Ferris wheel whirligig

Note this is a concept and not a pattern. All copyrights are reserved by Nevadacrafter.com you are free to use for personal use only, not for reproduction, reprint, or republication.


This concept has not been done to scale and has not been tested and as such functionality is unknown. Theoretically, it should work but may require adjustments and further testing.







The idea is to use a double wheel as the Ferris wheel with the propeller blades inside the Ferris wheel. The cars on the Ferris wheel may require additional weight in order to get them to hang and rotate properly. The shaft that the propeller rotates on probably should be a metal screw or bolt. Be sure to use graphite as your lubricant so it does not freeze in the winter. Graphite from pencil lead may be substituted. The center hub is a 1"or 2" wheel in which the propeller blades are inserted into. The upper edges of the blades are slotted into the Ferris wheel and act as spokes for the Ferris wheel. The dowels that the cars rotate on also act as further reinforcement for the Ferris wheel itself. 
    Please leave constructive suggestions and ideas in the comments section. 

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Monday, April 4, 2016

Fairy whirligig / weathervane concept

Fairy whirligig weathervane concept

This is a concept / idea of how the fairy silhouette may be used in creating a whirligig or weathervane. The idea is to use the Fairy as a rudder that will keep the dandelion pinwheel facing the wind. Fairy is positioned so as to give the appearance of her reaching out for the dandelion. This is all set on a standard 12 " X 3/8" X 1 1/4" inch base.

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Tuesday, March 29, 2016

Fairy Silhouette

Fairy Silhouette

This is a www.nevadacrafter.com pattern. All copyrights reserved to Nevadacrafter.com this pattern is not for reprint or publication without the express permission of Nevadacrafter.com. Nevadacrafter gives free limited permissions to crafters and hobbyists to use this pattern for limited production of 200 silhouettes only for their personal use. This design is not for commercial mass production without negotiating royalties with Nevadacrafter.com

    This design may also be adapted to other projects such as whirligigs and weathervane's. Future posts will demonstrate how this silhouette may be used with whirligigs and whether veins. This is a basic PNG pattern fairy silhouette that can be enlarged to whatever size needed. It can be used as stand alone as yard ornament by attaching wire stakes or it can be enlarged and used as wall ornament.

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Saturday, March 26, 2016

Blue Heron Silhouette

Blue Heron Silhouette

Limited use pattern for personal use only. Reprinting or publishing this pattern is prohibited. Mass production in excess of 200 without Nevadacrafters permission is prohibited. Nevadacrafter.com reserves all rights and copyrights to this pattern.  

The silhouette can be used as a stand-alone yard ornament or incorporated into a whirligig or weathervane. Please feel free to leave constructive comments or suggestions. We will try to reply within a reasonable time.

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Tuesday, March 22, 2016

Tap dancing whirligig

Tapping shoes whirligig

Note: tapping shoes whirligig is presented as a concept idea. It has not been done to scale nor has it been tested. Nevada crafter.com does not guarantee that this concept will work and is presented here only for entertainment purposes. Nevada crafter also retains all copyrights and does not allow the reprint publication of this document for the purpose of resale. The whirligig may be used for personal and smallbatch production only. Corporate mass production is not allowed. 




 The alternating cams lift the shoes one at a time and then drops them. The bottle caps on the bottom of the tip of the shoe rattle each time the shoe is dropped making a tap dancing sound. It may be necessary to place a metal bracket under the bottle caps in order to prevent damage  to wood and to add to the sound effect.The shoes are hinged at the back with a small drawer hinge. A small metal bell can be optionally attached for additional sound. The style of the shoe could also be changed to give it a man's shoe opposite a woman's shoe to give it more of an appearance of a couple dancing.The tail fin and propeller are presented only as examples and could be customized to fit the theme as well. As I do not know how noisy this whirligig may be, it may work better as a scarecrow in the garden than a yard ornament.


 The idea for this whirligig came from the love my mother had for tap dancing. As she could not get me to take lessons I hope that this whirligig idea will please her and so I dedicate this post to her.



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Saturday, March 19, 2016

Need a puppet kitty cat?

Mechanical puppet kitty cat


The concept puppet kitty cat below presents the inside workings of this design. The proper location of drill holes and pivots points have not been determined. They are approximations and should not be relied on, as this is not a tested pattern. 

The design below are the parts that need to be cut out.


It should be noted that this concept and idea can be adapted for use with a whirligig.

Be sure to leave any constructive comments or suggestions in the comment box.
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Revisions may be made at a later date

For this and other craft ideas please checkout our other sites and be sure to subscribe.
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