DAVID J BAKER
Mental Health in Shrewsbury, MA

License number
Massachusetts 8376
Issued Date
May 8, 2013
Expiration Date
Dec 31, 2017
Type
Mental Health Counselor
Address
Address
Shrewsbury, MA 01545

Personal information

See more information about DAVID J BAKER at radaris.com
Name
Address
Phone
David Baker, age 69
4 Washington Ave, Woburn, MA 01801
(781) 264-1667
David Baker, age 53
51 Wagon Rd, Walpole, MA 02081
(508) 733-3122

Professional information

David Baker Photo 1

Energy Absorbing Suspension Equipment (Ease) For Rowing Machines

US Patent:
8192332, Jun 5, 2012
Filed:
Jun 26, 2009
Appl. No.:
12/459015
Inventors:
David Gardner Baker - Shrewsbury MA, US
Patrick Michael Guida - West Boylston MA, US
Laurie A. Smith - Billerica MA, US
Michael D. Ryan - Upton MA, US
Assignee:
Blackstone Automation, LLC - Shrewsbury MA
International Classification:
A63B 69/06, A63B 22/00, A63B 21/00
US Classification:
482 72, 482 51, 482133
Abstract:
A rowing machine or rowing machine attachment with an energy absorbing component configured to add responsive and compliant roll, pitch, and yaw motions to the rowing machine. The energy absorbing component is also configured to change shape so as to absorb energy in response to a compressive force by the user. Said energy absorption component returns substantially to its first shape in response to the removal of the compressive force. The energy-absorbing apparatus is configured to reduce a reaction force exerted on the user of the rowing machine.


David Baker Photo 2

Pin Chuck For Lithography System

US Patent:
5197089, Mar 23, 1993
Filed:
May 21, 1990
Appl. No.:
7/526565
Inventors:
David G. Baker - Shrewsbury MA
Assignee:
Hampshire Instruments, Inc. - Rochester NY
International Classification:
G21K 500
US Classification:
378 34
Abstract:
A pin chuck holds a wafer during translation by an X-ray lithography machine. The chuck is designed to be the same size as the wafer and includes a plurality of extensions having tops along a common plane. The space between the extensions is evacuated to hold and level the wafer. In order to load or remove a wafer from the pin chuck, three extendable posts are provided which can be extended to permit a robot arm to position a wafer thereon for lowering to the pin chuck or remove a wafer therefrom lifted from the pin chuck. The three posts are triangularly positioned within a space sufficient to hold the wafer which at the same time close enough together to permit the fingers of the robot arm to fit therearound.