Eric Joseph Brown
Massage Therapy at Arthur Ct, Boulder, CO
License number
Colorado 1543
Issued Date
Apr 1, 2009
Renew Date
Feb 1, 2015
Expiration Date
Dec 31, 2016
Type
Massage Therapist
Address
Address
3540 Arthur Ct APT 4, Boulder, CO 80304
Professional information
Software Developer At 2B Design &Amp; Development
Position:
Software Developer at 2b design & development
Location:
Flagstaff, Arizona Area
Industry:
Computer Software
Work:
2b design & development
since Nov 2011
-
Software Developer
Boulder Research and Development
- Boulder, CO Aug 2000 - Jan 2009
-
Software Developer
Atronic Systems
1993 - 1994
-
software engineer
Education:
Arizona State University
BSCS, Computer Science / Software Engineering
BSCS, Computer Science / Software Engineering
Locking Mechanism For Voluntary Closing Prosthetic Prehensor
US Patent:
5800571, Sep 1, 1998
Filed:
Feb 24, 1997
Appl. No.:
8/804545
Inventors:
Lawrence Evan Carlson - Boulder CO
Daniel David Frey - Cambridge MA
Eric Stewart Brown - Boulder CO
Daniel David Frey - Cambridge MA
Eric Stewart Brown - Boulder CO
Assignee:
University Technology Corporation - Boulder CO
International Classification:
A61F 242
US Classification:
623 57
Abstract:
A voluntary closing prosthetic prehensor includes a locking mechanism which may be locked into any position, and released with a small amount of force. With locking enabled, the prehensor opens and closes normally until the user applies sufficient tension to the prehensor cable after the prehensor has closed upon an object. Then, a lever arm attached to the cable rotates, pulling a second cable which causes an elliptical cam to rotate such that its wider portion presses against a pawl, causing the pawl to rotate into engagement with a toothed sector, locking the prehensor closed. When the user releases the force on the cable, the lever arm is biased to return to its normal position, but the prehensor stays closed because the pawl remains engaged with the sector. The cam includes a ratcheting drum which takes up the slack in the second cable. To release the prehensor, the user applies a small amount of force to the first cable, moving the lever arm and pulling the second cable, which rotates the cam.