Manipulators - Human Assisting Device

dare i say it.

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which will reduce human effort DOING WHAT ?

by the way there are a lot of devices already for disabled drivers.

I know this because i used to teach disabled drivers

http://www.google.co.uk/search?q=disabled+driving+hand+controls&sourceid=ie7&rls=com.microsoft:en-gb:IE-SearchBox&ie=&oe=&redir_esc=&ei=oZ3WS4GrL5v20wSIsqiGCA

http://www.brig-aydcontrols.co.uk/hand_controls/

i want an assisting device which will help in assembling line to take the seat from the trolley /fixture and mount on the floor of car,

with regards,,