.~ Adjustable abutment positioned within working chamber
DEFINITION
Classification: 92/13.6
(under subclass 13) Apparatus in which the means which is selectively positioned or moved to change the extent of working member movement comprises an element having a portion which is positioned within the confines of the working chamber and exposed to working fluid therein; the portion of said element within the working chamber being either (1) fixed against movement by the working member and engageable therewith to limit the extent of working member movement or (2) positioned on the working member for movement therewith and engageable with a fixed member (e.g., cylinder end wall) for limiting the extent of working member movement.
