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US 6,607,009 B2Granted
Sewage system for vehicles
AssigneeMarathon Coach, Inc.
InventorsRobert A. Schoellhorn, Mark A Bryan, Alan B. Christianson, Gerald R. Lacey
Life of this patent
Estimating the term…
Abstract
A sewage system for vehicles that includes a waste hose that is extendable and retractable.
Claims30
A liquid water materials system for a vehicle comprising:
- (a) a storage container for liquid waste materials;
- (b) an elongate tubular member through which said waste materials may flow, wherein said elongate tubular member has an end;
- (c) said end of said elongate tubular member is movable from a first position to a second position, wherein said end when in said second position is further distant from said vehicle than said end in said first position;
- and
- (d) wherein said movement of said end is in response to air pressure exerted within said tubular member.
2 more elements
A liquid water materials system for a vehicle comprising:
- (a) a storage container for liquid waste materials;
- (b) an elongate tubular member through which said waste materials may flow, wherein said elongate tubular member has an end;
- (c) said end of said elongate tubular member is movable from a first position to a second position, wherein said end when in said second position is further distant from said vehicle than said end in said first position;
- and
- (d) wherein said movement of said end is slidably engaged with said vehicle free from engagement with external ribs of said tubular member.
2 more elements
A liquid water materials system for a vehicle comprising:
- (a) a storage container for liquid waste materials;
- (b) an elongate tubular member through which said waste materials may flow, wherein said elongate tubular member has an end;
- (c) said end of said elongate tubular member is movable from a first position to a second position, wherein said end when in said second position is further distant from said vehicle than said end in said first position;
- and
- (d) wherein said movement of a majority of said tubular member is slidably engaged with said vehicle over a majority of the distance between said first position and said second position.
2 more elements
A liquid water materials system for a vehicle comprising:
- (a) a storage container for liquid waste materials;
- (b) an elongate tubular member through which said waste materials may flow, wherein said elongate tubular member has an end;
- (c) said end of said elongate tubular member is movable from a first position to a second position, wherein said end when in said second position is further distant from said vehicle than said end in said first position;
- and
- (d) wherein said end of said elongate tubular member is maintained in a first elevation prior to movement from said first position to said second position, wherein said end of said tubular member is maintained in a second elevation prior to movement from said first elevation to said second elevation, wherein said first elevation is lower than said second elevation, wherein said end of said tubular member is moved from said second elevation to said first elevation prior to moving from said first position to said second position.
2 more elements
Dependencies are inferred from the claim text.