A seat suspension includes a seat support, a base, and a suspension assembly positioned between the seat support and the base. The suspension assembly includes a compressible cushion for containing a gas; and a chamber. The chamber includes a cylindrical hollow member, a front cap at one end of the cylindrical hollow member, an end cap at another end of the cylindrical hollow member, and a piston positioned within the cylindrical hollow member between the front cap and the end cap. The front cap includes an orifice. The orifice provides fluid communication between the cushion and the chamber. When a compressive force causes movement of the seat support portion towards the base, thereby compressing the cushion, the gas from the cushion flows through the orifice into the chamber and directly forces movement of the piston away from the front cap.

A seat suspension includes a seat support, a base, and a suspension assembly positioned between the seat support and the base. The suspension assembly includes a compressible cushion for containing a gas; and a chamber. The chamber includes a cylindrical hollow member, a front cap at one end of the cylindrical hollow member, an end cap at another end of the cylindrical hollow member, and a piston positioned within the cylindrical hollow member between the front cap and the end cap. The front cap includes an orifice. The orifice provides fluid communication between the cushion and the chamber. When a compressive force causes movement of the seat support portion towards the base, thereby compressing the cushion, the gas from the cushion flows through the orifice into the chamber and directly forces movement of the piston away from the front cap.

This invention includes a type of portable trash receptacle that can be used by automobile passengers and drivers to dispose of garbage when in an automobile. The trash receptacle is designed to take up unused space next to the driver's seat or passenger seats. The trash receptacle also contains a removable liner, which makes it easier to empty and clean. Furthermore, the trash receptacle is designed to be opened and closed easily, and includes safety features so that it will not disturb the vehicle occupants. The receptacle's shape and location play a role in its ease of use. The invention also includes a method for vehicle occupants to dispose of trash. A variation of this invention can be used on airplanes.

This invention includes a type of portable trash receptacle that can be used by automobile passengers and drivers to dispose of garbage when in an automobile. The trash receptacle is designed to take up unused space next to the driver's seat or passenger seats. The trash receptacle also contains a removable liner, which makes it easier to empty and clean. Furthermore, the trash receptacle is designed to be opened and closed easily, and includes safety features so that it will not disturb the vehicle occupants. The receptacle's shape and location play a role in its ease of use. The invention also includes a method for vehicle occupants to dispose of trash. A variation of this invention can be used on airplanes.

A seat suspension includes a seat support, a base, and a suspension assembly positioned between the seat support and the base. The suspension assembly includes a compressible cushion for containing a gas; and a chamber. The chamber includes a cylindrical hollow member, a front cap at one end of the cylindrical hollow member, an end cap at another end of the cylindrical hollow member, and a piston positioned within the cylindrical hollow member between the front cap and the end cap. The front cap includes an orifice. The orifice provides fluid communication between the cushion and the chamber. When a compressive force causes movement of the seat support portion towards the base, thereby compressing the cushion, the gas from the cushion flows through the orifice into the chamber and directly forces movement of the piston away from the front cap.

A seat suspension includes a seat support, a base, and a suspension assembly positioned between the seat support and the base. The suspension assembly includes a compressible cushion for containing a gas; and a chamber. The chamber includes a cylindrical hollow member, a front cap at one end of the cylindrical hollow member, an end cap at another end of the cylindrical hollow member, and a piston positioned within the cylindrical hollow member between the front cap and the end cap. The front cap includes an orifice. The orifice provides fluid communication between the cushion and the chamber. When a compressive force causes movement of the seat support portion towards the base, thereby compressing the cushion, the gas from the cushion flows through the orifice into the chamber and directly forces movement of the piston away from the front cap.

A boat includes plurality of hulls. The boat may be a pontoon boat and the plurality of hulls may be a plurality of pontoons. A channel is defined between two hulls of the plurality of hulls. The boat includes a speaker positioned to direct sound emanating from the speaker into the channel. The speaker may be a subwoofer.

A boat includes plurality of hulls. The boat may be a pontoon boat and the plurality of hulls may be a plurality of pontoons. A channel is defined between two hulls of the plurality of hulls. The boat includes a speaker positioned to direct sound emanating from the speaker into the channel. The speaker may be a subwoofer.