Hub-Chair+Interface


 * HUB-CHAIR INTERFACE TASK FORCE**

Plan is to make two hub-chair interface housings and two interface washer brackets.
 * Current Overall Status and Plan:**

Here are the steps that need to be taken:

1.receive taps-done 2. drill 1/4"dia holes in wheelchair for interface washer brackets-erik 3. drill holes into housing in preparation for tapping- erik 4. tap using M10.5 x 1-erik 5. screw in hub and determine location of vertical flat surfaces-harmeet 6. drill and tap holes for 8-32 set screws (at least one on each flat side)-harmeet


 * Status of Fabrication Work**:
 * __**Name of Part**__ || __**Type of Work**__ || __**Owner**__ || __**Status**__ ||
 * **Example** || **Lathe, Mill** || **Moneer** || **Material Purchased** ||
 * drill housing holes & tapping || lathe || erik ||  ||
 * drill and tap set screws holes || mill || harmeet ||  ||
 * drill hole in wheelchair || drill || erik? ||  ||
 * drill and tap set screws holes || mill || harmeet ||  ||
 * drill hole in wheelchair || drill || erik? ||  ||


 * Problems/Issues:**

-MIT Central Machine Shop: 6" long, 5/8" dia aluminum stock = $0.97 -Two specially manufactured M10.5 x 1 taps from Tapco = $175.24
 * Ordered Parts:**

Jin, here's my sketch for the bracket:
 * Most Recent Solid Models/Drawings:**

Newest Drawings:


 * Other Info/Links:**