US 7,252,340 B2 · Aircraft passenger seat with forward arm rest pivot

Abstract

A passenger seat with increased knee space for an aft-seated passenger, including a seat base for being attached to a supporting deck and at least one seat frame including a seat back and seat bottom carried by the seat base. At least one arm rest assembly is carried by the seat frame and including an arm rest mounted for pivotal movement about a pivot member between a use position with an upper support surface in a horizontal position for supporting a forearm of a passenger seated in the seat, and a stowed position wherein the upper support surface of the arm rest is perpendicular to the use position. The arm rest pivot member is mounted on the seat frame at a point forward of a plane defined by the seat back carried by the seat and above a point defined by the seat bottom for allowing the knee of an aft-seated passenger to occupy space behind the pivot member of the arm rest.

Claims12

Dependent claims

A passenger seat with increased knee space for an aft-seated passenger, comprising:

(a) a seat base for being attached to a supporting deck;
(b) at least one seat frame including a seat back and seat bottom carried by the seat base;
and
(c) first and second concave, forwardly-dished areas integrally formed in a rear-facing surface of the seat back, and extending inwardly towards a central area of the seat back from respective first and second opposite side edges of the seat back in a position for accommodating the knees of an aft-seated passenger;
and
(d) at least one arm rest carried by the seat frame for supporting a seated passenger's arm, the arm rest being mounted to the seat frame at a point forward of one of the first or second concave, forwardly-dished areas and above a point defined by the seat bottom such that a knee of an aft-seated passenger can occupy space behind the arm rest and within the inwardly-dished area.

3 more elements

A passenger seating arrangement with increased knee space for aft-seated passengers, comprising a plurality of seats joined side-to-side, each of the plurality of seats including:

(a) a seat base attached to a supporting deck;
and
(b) a seat frame including a seat back and a seat bottom carried by the seat base, wherein the seat back includes first and second concave, forwardly-dished areas integrally formed in a rear-facing surface of the seat back, and extending inwardly towards a central area of the seat back from respective first and second opposite side edges of the seat back for accommodating a knee of an aft-seated passenger and above a point defined by the seat bottom;
and
(c) at least one arm rest carried by the seat frame for supporting a seated passenger's arm, the arm rest being mounted to the seat frame at a point forward of one of the first or second concave, forwardly-dished areas and above a point defined by the seat bottom such that a knee of an aft-seated passenger can occupy space behind the arm rest and within the respective one dished area.

2 more elements

Dependencies are inferred from the claim text.

Aircraft passenger seat with forward arm rest pivot

Life of this patent

Aircraft passenger seat with forward arm rest pivot

Life of this patent

Abstract

Claims12