Aircraft berthing seat

Claim 2

An aircraft berthing seat comprising: a seat base; a support assembly borne by the seat base, the support assembly having an unsupported distal end and being moveable along a predetermined path of travel; a leg rest assembly borne by the support assembly and moveable to predetermined supporting positions relative to the support assembly; a seat cushion assembly borne by the base and disposed in spaced relation relative to the support assembly; and a seat back assembly borne by the seat base and moveable along a path of travel from an upright position into a substantially coplanar position relative to the seat cushion assembly and the leg rest assembly, thereby forming an aircraft berthing seat.

Claim 3

An aircraft berthing seat as claimed in claim 1, and wherein the seat base is fixed on a supporting surface, and wherein the seat base further has a frame which is movably borne by the seat base along a path of travel which is substantially coaxially aligned relative to the seat base; and wherein a rotation assembly is borne by the frame and operable to impart rotational movement to the seat cushion and seat back assemblies, respectively.

Claim 4

An aircraft berthing seat as claimed in claim 2, and wherein the seat cushion assembly includes a seat pan which is mounted on the rotation assembly, and a seat cushion is borne by the seat pan and is moveable relative thereto, and wherein the support assembly is borne by the seat pan and further includes a pair of longitudinally extendable members, and wherein the leg rest assembly is mounted on the pair of longitudinally extendable members, and wherein the longitudinally extendable members are moveable along the path of travel from a first position where the extendable members are substantially enclosed within the seat pan, to a second position where the extendable members are positioned in a location exterior to the seat pan.

Claim 5

An aircraft berthing seat as claimed in claim 3, and wherein the pair of extendable members each include first, second, and third portions, and wherein the first portion is mounted on the seat pan and further defines a first channel, and wherein a first bearing assembly is borne by the first portion and positioned in the first channel, and wherein the second portion is borne by the first bearing assembly and is longitudinally and reciprocally moveable relative to the first portion and wherein the second portion further defines a second channel, and wherein a second bearing assembly is borne by the second portion and positioned in the second channel, and wherein the third portion is borne by the second bearing assembly and is longitudinally and reciprocally moveable relative to the first and second portions, and wherein the leg rest assembly is mounted on the third portion.

Claim 6

An aircraft berthing seat as claimed in claim 4, and wherein the leg rest assembly includes a supporting surface for supporting an occupant's legs, and wherein the occupant is sitting or lying on the aircraft berthing seat, and wherein a pair of guide members are mounted on the supporting surface, and wherein a collapsible frame is mounted on the third portion of the extendable members and further engages the individual guide members, and wherein the collapsible frame renders the leg rest assembly moveable from a first position, wherein the supporting surface is oriented in a position appropriate for storage, to a second position wherein the supporting surface is oriented in substantially coplanar relation relative to the seat cushion.

Claim 7

An aircraft berthing seat as claimed in claim 5, and wherein the extendable members are operable to move from a first position, wherein the third portion of each of the extendable members positions the leg rest assembly in a storage space which is defined by the seat base, to a second position, wherein the third portion locates the leg rest assembly in a position exterior to the storage space, and wherein the individual guide members each define a pair of channels, and wherein the collapsible frame has first and second legs mounted on each of the extendable members, and wherein the first leg is pivotally mounted on the guide member, and the second leg individually slidably engages one of the channels.

Claim 8

An aircraft berthing seat as claimed in claim 6, and wherein the leg rest assembly further includes a position adjustment assembly which is borne by the guide members and which selectively secures the supporting surface of the leg rest assembly in the second position, and wherein the position adjustment assembly includes a main body having a latch, and wherein the main body is rotatable about a predetermined axis, and wherein the latch is moveable from a first, latched position, to a second, unlatched position, and wherein the latch is biased into the first latched position, and wherein the collapsible frame further includes a latch engagement member, and wherein the latch engagement member locates the supporting surface in the second, substantially coplanar position relative to the seat cushion.

Claim 9

An aircraft berthing seat as claimed in claim 7, and wherein the latch engagement member has a main body with a first end which is pivotally fixed on the third portion of each of the extendable members and an opposite second end, and wherein the second end of each main body is slidably received in one of the channels defined by the individual guide members, and wherein the leg rest assembly has an intermediate position which is located between the first position wherein the leg rest assembly is oriented for storage, and the second position wherein the supporting surface is oriented in a substantially coplanar orientation relative to the seat cushion, and wherein the supporting surface, when disposed in the intermediate position, is located in an angulated orientation relative to the seat cushion.

Claim 10

An aircraft berthing seat as claimed in claim 8, and wherein the seat cushion has a main body with a first end which is pivotally mounted on the seat pan, and an opposite second end, and wherein the second end includes a seat orientation member, and wherein a seat engagement member is borne by each of the extendable members and moveable along a path of travel from a first position, wherein the seat engagement member is engaged by the seat orientation member, thereby causing the seat cushion to be oriented in an angulated position to a second position, wherein the seat engagement member does not engage the seat orientation member thereby causing the seat cushion to be oriented in a substantially horizontal position.

Claim 11

An aircraft berthing seat as claimed in claim 9, and wherein the seat base includes a pair of slide members, and wherein each of the slide members have a main body with a top surface and opposite side walls, and wherein the top surface and each of the side walls has a substantially longitudinally extending channel formed therein, and wherein a bearing assembly is received in the channel which is formed in the top surface, and wherein the seat base includes a support beam which has a bottom surface and opposite side walls, and wherein the bottom surface has a longitudinally extending channel formed therein and which is operable to receive the bearing assembly, and wherein a pair of slide engagement members are borne by the side walls of the support beam and are individually received in each of the channels which are formed in the side walls of each of the slide members.

Claim 12

An aircraft berthing seat comprising: a seat base including a reciprocally moveable frame; a rotation assembly borne by the reciprocally moveable frame; a seat pan borne on the rotation assembly; a support assembly borne by the seat pan, athe support assembly having an unsupported distal end and being moveable along a predetermined path of travel; a cushion assembly borne by the seat pan and disposed in spaced relation relative to the support assembly; a leg rest assembly borne by the support assembly and moveable into predetermined supporting positions relative to the support assembly; and a seat back assembly borne by the seat pan and moveable along a path of travel into various supporting positions relative to the seat cushion assembly and the leg rest assembly, thereby forming an aircraft berthing seat.

Claim 13

An aircraft berthing seat comprising: a seat base including a reciprocally moveable frame; a rotation assembly borne by the reciprocally moveable frame; a seat pan borne on the rotation assembly; a support assembly borne by the seat pan, athe support assembly having an unsupported distal end and being moveable along a predetermined path of travel; a cushion assembly borne by the seat pan and disposed in spaced relation relative to the support assembly; a leg rest assembly borne by the support assembly and moveable into predetermined supporting positions relative to the support assembly; and a seat back assembly borne by the seat pan and moveable along a path of travel into various supporting positions relative to the seat cushion assembly and the leg rest assembly, thereby forming an aircraft berthing seat.

Claim 14

An aircraft berthing seat as claimed in claim 11, and wherein the seat base includes a pair of slide members, and wherein each of the slide members have a main body with a top surface and opposite side walls, and wherein the top surface and each of the side walls has a substantially longitudinally extending channel formed therein, and wherein a bearing member is positioned in the channel formed in the top surface, and wherein the frame includes a support beam which has a bottom surface and opposite side walls, and wherein the bottom surface has a longitudinally extending channel foiled therein and which is operable to receive the bearing assembly, and wherein a pair of slide engagement members are borne by the side walls of the support beam and are individually received in each of the channels defined by the side walls of each of the slide members.

Claim 15

An aircraft berthing seat as claimed in claim 12, and wherein the support assembly includes a pair of longitudinally extendable members, and wherein the leg rest assembly is mounted on the pair of longitudinally extendable members, and wherein the longitudinally extendable members are moveable long a path of travel from a first position, where the extendable members are substantially enclosed within the seat pan, to a second position, where the extendable members are positioned in a location exterior to the seat pan, and wherein the extendable members each include first, second, and third portions, and wherein the first portion is mounted on the seat pan and further defines a first channel, and wherein a first bearing assembly is borne by the first portion and positioned in the first channel, and wherein the second portion is borne by the first bearing assembly and is longitudinally and reciprocally moveable relative to the first portion, and wherein the second portion further defines a second channel, and wherein a second bearing assembly is borne by the second portion and is positioned in the second channel, and wherein the third portion is borne by the second bearing assembly and is longitudinally and reciprocally moveable relative to the first and second portions, and wherein the leg rest assembly is mounted on the third portion.

Claim 16

An aircraft berthing seat as claimed in claim 13, and wherein the leg rest assembly includes a supporting surface for supporting an occupant's legs, and wherein the occupant is sitting or lying in the aircraft berthing seat; a pair of guide members mounted on the supporting surface, and a collapsible frame mounted on the third portion of the extendable members, and which engages the individual guide members, and wherein the collapsible frame renders the leg rest assembly moveable from a first position, wherein the supporting surface is oriented in a position which is appropriate for storage, to a second position, wherein the supporting surface is oriented in a position which is substantially coplanar with the seat cushion assembly.

Claim 17

An aircraft berthing seat as claimed in claim 14, and wherein the extendable members are operable to move from a first position, wherein the third portion of the extendable members position the leg rest assembly in the seat pan, to a second position wherein the third portion locates the leg rest assembly in a position exterior to the seat pan, and wherein the individual guide members each define a pair of channels, and wherein the collapsible frame has first and second legs mounted on each of the extendable members, and wherein the first leg is pivotally mounted on the respective guide members and the second leg individually slidably engages one of the channels.

Claim 18

An aircraft berthing seat as claimed in claim 15, and wherein the leg rest assembly further includes a position adjustment assembly which is borne by the guide members and which secures the supporting surface of the leg assembly in the second position, and wherein the position adjustment assembly includes a main body having a latch, and wherein the main body is rotatable about a predetermined axis, and wherein the latch is moveable from a first, latched position to a second, unlatched position, and wherein the latch is biased into the first, latched position, and wherein the collapsible frame further includes a latch engagement member, and wherein the latch, upon engaging the latch engagement member, locates the supporting surface in the second substantially coplanar position relative to the cushion assembly.

Claim 19

An aircraft berthing seat as claimed in claim 16, and wherein the latch engagement member has a main body with a first end which is pivotally fixed on the third portion of each of the extendable members, and an opposite second end, wherein the second end of each main body is slidably received in one of the channels defined by the individual guide members, and wherein the leg rest assembly has an intermediate position which is located between the first position wherein the leg rest assembly is oriented for storage, and a second position, wherein the supporting surface is oriented in a substantially coplanar orientation relative to the cushion assembly, and wherein the supporting surface when disposed in the intermediate position is located in angulated relation relative to the seat cushion.

Claim 20

An aircraft berthing seat as claimed in claim 17, and wherein the cushion assembly includes a seat cushion which has a main body with a first end which is pivotally mounted on the seat pan, and an opposite second end, wherein the second end includes a seat orientation member, and wherein a seat engagement member is slidably borne by each of the extendable members and moveable along a path of travel from a first position, wherein the seat engagement member is engaged by the seat orientation member thereby causing the seat cushion to be oriented in an angulated orientation, to a second position, wherein the seat orientation member does not engage the seat engagement member thereby causing the seat to be positioned in a substantially horizontal orientation.

Claim 21

An aircraft berthing seat comprising: a seat base; a seat cushion assembly borne by the base and including a seat pan and a seat cushion; a support assembly borne by the seat base, the support assembly having an unsupported distal end and being moveable along a predetermined path of travel from a first position where the support assembly is substantially enclosed within the seat pan to a second position where the support assembly is positioned in a location exterior to the seat pan; a leg rest assembly borne by the support assembly, the leg rest assembly including a supporting surface for supporting an occupant's legs and a collapsible frame rendering the leg rest assembly moveable from a first storage position to a second coplanar position relative to the seat cushion; and a seat back assembly borne by the seat base and moveable along a path of travel from an upright position into a substantially coplanar position relative to the seat cushion assembly and the leg rest assembly.

Claim 22

An aircraft berthing seat comprising: a seat base; a seat cushion assembly borne by the base and including a seat pan and a seat cushion; a support assembly borne by the seat base, the support assembly having an unsupported distal end and being moveable along a predetermined path of travel from a first position where the support assembly is substantially enclosed within the seat pan to a second position where the support assembly is positioned in a location exterior to the seat pan; a leg rest assembly borne by the support assembly, the leg rest assembly including a supporting surface for supporting an occupant's legs and a collapsible frame rendering the leg rest assembly moveable from a first storage position to a second coplanar position relative to the seat cushion; and a seat back assembly borne by the seat base and moveable along a path of travel from an upright position into a substantially coplanar position relative to the seat cushion assembly and the leg rest assembly.

Claim 23

The aircraft berthing seat of claim 19, wherein the leg rest assembly has a third intermediate position wherein the supporting surface is in angulated relation relative to the seat cushion.

Claim 24

An aircraft berthing seat comprising: a seat base including a reciprocally movable frame; a rotation assembly borne by the reciprocally moveable frame; a seat pan borne on the rotation assembly; a seat cushion assembly borne by the seat pan; a support assembly borne by the seat pan, the support assembly having an unsupported distal end and being moveable along a predetermined path of travel from a first position where the support assembly is substantially enclosed within the seat pan to a second position where the support assembly is positioned in a location exterior to the seat pan; a leg rest assembly borne by the support assembly, the leg rest assembly including a supporting surface for supporting an occupant's legs and a collapsible frame rendering the leg rest assembly moveable from a first storage position to a second coplanar position relative to the seat cushion; and a seat back assembly borne by the seat pan and moveable along a path of travel from an upright position into a substantially coplanar position relative to the seat cushion assembly and the leg rest assembly.

Claim 25

An aircraft berthing seat comprising: a seat base including a reciprocally movable frame; a rotation assembly borne by the reciprocally moveable frame; a seat pan borne on the rotation assembly; a seat cushion assembly borne by the seat pan; a support assembly borne by the seat pan, the support assembly having an unsupported distal end and being moveable along a predetermined path of travel from a first position where the support assembly is substantially enclosed within the seat pan to a second position where the support assembly is positioned in a location exterior to the seat pan; a leg rest assembly borne by the support assembly, the leg rest assembly including a supporting surface for supporting an occupant's legs and a collapsible frame rendering the leg rest assembly moveable from a first storage position to a second coplanar position relative to the seat cushion; and a seat back assembly borne by the seat pan and moveable along a path of travel from an upright position into a substantially coplanar position relative to the seat cushion assembly and the leg rest assembly.

Claim 26

The aircraft berthing seat of claim 21, wherein the leg rest assembly has a third intermediate position wherein the supporting surface is in angulated relation relative to the seat cushion.