[Energy] Pedal Power build 1:00pm tomorrow (Saturday) @ MITERS (MIT Room N52-115)
Ted Moallem
ted.moallem at gmail.com
Sat Nov 26 02:23:23 EST 2011
We'll need to drill out the head either way. With a socket head, starting
with a small cup and drilling it larger. With hex head, must make the hole
from scratch. (Note, these are the two huge bolts that clamp around the
back bike wheel.)
-Ted
(sent mobily)
On Nov 26, 2011 12:19 AM, "Mars" <martian at mit.edu> wrote:
> Generally it seems like Home Despot sells hex heads for less than socket
> heads, and the advantage to hex heads is that they can be tightened with
> sockets, box wrenches, adjustable wrenches and pliars if needed, where
> socket heads can only be tightened with hex keys.
>
> On 11/25/2011 11:26 PM, Ted Moallem wrote:
>
>> Things we need for generator construction:
>>
>> 1) Large, heavy-duty door hinges (1 for each generator)
>>
>> 2) Large Socket Head bolts, size: 3/4-inch (dia), length: 4 to 5 inches
>> We need 2 bolts + 4 nuts for each generator
>> (If can't get socket head bolts this size, 3/4" hex head bolts okay)
>>
>> 3) what else?
>>
>>
>> MITERS is located in room 115 of MIT’s N52 building in Cambridge, MA,
>> U.S.A. This is right behind the MIT Museum.
>>
>> Use this ramp:
>> http://maps.google.com/maps?f=**q&source=embed&hl=en&geocode=&**
>> q=MIT&sll=38.844245,-89.24429&**sspn=27.213167,57.128906&ie=**
>> UTF8&t=h&layer=c&cbll=42.**361896,-71.0971&panoid=**
>> PNH54NPLBpPIYfLSWB3Yrg&cbp=12,**329.39,,0,0.14&hq=**
>> Massachusetts+Institute+of+**Technology&hnear=MA+Institute+**
>> of+Technology,+77+**Massachusetts+Ave,+Cambridge,+**
>> Massachusetts+02139-4307&ll=**42.360539,-71.090074&spn=0.**
>> 006295,0.006295<http://maps.google.com/maps?f=q&source=embed&hl=en&geocode=&q=MIT&sll=38.844245,-89.24429&sspn=27.213167,57.128906&ie=UTF8&t=h&layer=c&cbll=42.361896,-71.0971&panoid=PNH54NPLBpPIYfLSWB3Yrg&cbp=12,329.39,,0,0.14&hq=Massachusetts+Institute+of+Technology&hnear=MA+Institute+of+Technology,+77+Massachusetts+Ave,+Cambridge,+Massachusetts+02139-4307&ll=42.360539,-71.090074&spn=0.006295,0.006295>
>>
>> --
>> ______________________________**__
>>
>> Theodore Moallem, Ph.D.
>> moallem at mit.edu
>>
>> http://BlindLead.mit.edu
>>
>
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