A reclinable seating apparatus, comprising: (a) a seat assembly comprising a seat housing and a substantially planar seat plate; (b) a backrest recline mechanism comprising: (i) a connector having a horizontal extension and a vertical extension; (ii) a central ramp assemblage for operatively coupling the horizontal extension of the connector to a central portion of the seat housing, wherein the central ramp assemblage comprises: one or more connector ramps positioned on a front portion of the horizontal extension of the connector; and one or more central rollers attached to a central post extending vertically from a floor of the seat housing, wherein the one or more central rollers operatively engage the one or more connector ramps, and wherein the one or more connector ramps each have a J-shaped side profile and a ramp gradient defining a connector ramp angle, wherein the connector ramp angle gradually increases from a rear end of each ramp to a front end of each ramp; and (iii) a rear ramp assemblage for operatively coupling the horizontal extension of the connector to a rear portion of the seat housing, wherein the rear ramp assemblage comprises: one or more rear housing ramps positioned on a rear portion of the seat housing; and one or more rear rollers attached to a bottom portion of the horizontal extension of the connector, wherein the one or more rear rollers operatively engage the one or more rear housing ramps; (c) a backrest assembly attached to the vertical extension of the connector; and wherein: a rear portion of the seat plate is pivotally attached to the connector and a front portion of the seat plate is operatively coupled to a front portion of the seat housing, characterized in that the front portion of the seat plate is operatively coupled to the front portion of the seat housing via a front ramp assemblage. (a) a seat assembly comprising a seat housing and a substantially planar seat plate; (b) a backrest recline mechanism comprising: (i) a connector having a horizontal extension and a vertical extension; (ii) a central ramp assemblage for operatively coupling the horizontal extension of the connector to a central portion of the seat housing, wherein the central ramp assemblage comprises: one or more connector ramps positioned on a front portion of the horizontal extension of the connector; and one or more central rollers attached to a central post extending vertically from a floor of the seat housing, wherein the one or more central rollers operatively engage the one or more connector ramps, and wherein the one or more connector ramps each have a J-shaped side profile and a ramp gradient defining a connector ramp angle, wherein the connector ramp angle gradually increases from a rear end of each ramp to a front end of each ramp; and (iii) a rear ramp assemblage for operatively coupling the horizontal extension of the connector to a rear portion of the seat housing, wherein the rear ramp assemblage comprises: one or more rear housing ramps positioned on a rear portion of the seat housing; and one or more rear rollers attached to a bottom portion of the horizontal extension of the connector, wherein the one or more rear rollers operatively engage the one or more rear housing ramps; (i) a connector having a horizontal extension and a vertical extension; (ii) a central ramp assemblage for operatively coupling the horizontal extension of the connector to a central portion of the seat housing, wherein the central ramp assemblage comprises: one or more connector ramps positioned on a front portion of the horizontal extension of the connector; and one or more central rollers attached to a central post extending vertically from a floor of the seat housing, wherein the one or more central rollers operatively engage the one or more connector ramps, and wherein the one or more connector ramps each have a J-shaped side profile and a ramp gradient defining a connector ramp angle, wherein the connector ramp angle gradually increases from a rear end of each ramp to a front end of each ramp; and (iii) a rear ramp assemblage for operatively coupling the horizontal extension of the connector to a rear portion of the seat housing, wherein the rear ramp assemblage comprises: one or more rear housing ramps positioned on a rear portion of the seat housing; and one or more rear rollers attached to a bottom portion of the horizontal extension of the connector, wherein the one or more rear rollers operatively engage the one or more rear housing ramps; (c) a backrest assembly attached to the vertical extension of the connector; and