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AFCA Forums > Antique Fan Collectors Association > Pre-1950 (Antique) > What Is The Black Thing Of A Ma Jig?
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AFCA Forums > Antique Fan Collectors Association > Pre-1950 (Antique) > What Is The Black Thing Of A Ma Jig? | |||||
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| What Is The Black Thing Of A Ma Jig? | Rate Topic |
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| Posted: Tue Apr 17th, 2018 03:24 am |
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1st Post |
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Russ Huber AFCA Member 
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Can anyone tell me what the black thing of a ma jig is on the early HB model? Attached Image (viewed 262 times): Last edited on Tue Apr 17th, 2018 03:25 am by Russ Huber |
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| Posted: Tue Apr 17th, 2018 03:27 am |
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2nd Post |
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Russ Huber AFCA Member
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Another black thing of a ma jig.  Attached Image (viewed 256 times):
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| Posted: Tue Apr 17th, 2018 06:06 am |
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3rd Post |
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Mike Kearns AFCA Member 
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Last edited on Tue Apr 17th, 2018 06:37 am by Mike Kearns |
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| Posted: Tue Apr 17th, 2018 06:28 am |
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4th Post |
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Jim Dunn AFCA Member
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G'day Russ.It's an insulated support for the brush holder connection or switch slide (top and bottom)It has a copper ribbed section to told the brush holder in position and maintain power to the brushes as you adjust the speed.Sorry for the poor image but I hope it gives you the gist of it. Cheers j Attached Image (viewed 237 times):
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| Posted: Tue Apr 17th, 2018 06:30 am |
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5th Post |
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Jim Dunn AFCA Member
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Another shot.. The insulated black disk on the back side of the brush assembly has a brass clamp that supports the brush holders.The opposite side of the clamp makes contact ribbed conductive slide..allowing power to the brushes if that makes any sense Attached Image (viewed 234 times): Last edited on Tue Apr 17th, 2018 06:41 am by Jim Dunn |
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| Posted: Tue Apr 17th, 2018 01:53 pm |
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6th Post |
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David Allen AFCA Member
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So basically, the black "round peg" sticking up through the top of the motor's housing is just a locating tab to help keep the position of the insulating disk?
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| Posted: Wed Apr 18th, 2018 02:38 am |
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7th Post |
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Russ Huber AFCA Member
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Thanks for the black thing of a ma jig report gentlemen. And we will all give Mr. Kearns an "E" for effort.  So far I am aware 5 owners of this early model. It appears David Dimitrion has the title for the earliest serial for this 12-15 model? Anyone out there with and earlier serial? Attached Image (viewed 144 times): Last edited on Wed Apr 18th, 2018 02:12 pm by Russ Huber |
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| Posted: Wed Apr 18th, 2018 07:33 am |
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8th Post |
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Jim Dunn AFCA Member
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G'day David. The black pegs holds the curved wavy conductive plates that puts power to the brush holder. The Black insulated disk is on the back side and moves with the brush holders. I haven't taken mine apart...as you can see by its filthy original state but the black insulated disk must be held central by the rear motor housing.
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