Method for making modular armrest
AssigneeFu Jian Quanyu Industry Co., Ltd.
InventorMin-Ju Chung
Life of this patent
Estimating the term…
Abstract
A method for making modular armrest includes the steps of providing at least fourteen blank wood pieces, arranging the blank wood pieces in juxtaposed relationship, bonding the arranged blank wood pieces to obtain a bonded blank assembly, and marking four sawlines to divide a front surface of the bonded blank assembly into five trapezoid zones, the middle tree of which has the same surface area. Among the three middle trapezoid zones, the inbetween is an inverted form of each of the flank ones such that the inbetween corresponds to a widthwise profile of the modular armrest while each of the flank ones corresponds to an inverted form of the widthwise profile.
Claims8
A method for making a modular armrest which extends in a longitudinal direction, and which has a widthwise profile that defines a maximum height (Hmax) and that has a lower region defining a lower maximum width (Wlow) and an upper region defining a maximum width (Wmax), the modular armrest satisfying an equation of Wmax>Wlow,
- the method comprising the steps of:
- (i) providing a bonded blank assembly which has a front surface, and which includes a plurality of juxtaposed blank wood pieces each extending in the longitudinal direction, and each having a height (H) and a width (W), each of the blank wood pieces satisfying equations of W≈Wmax and W>H;
- and
- (ii) marking at least three sawlines for sawing in the longitudinal direction, two adjacent ones of the sawlines being inclined in opposite directions to divide the front surface into a plurality trapezoid zones, which have the same surface area, such that one of the trapezoid zones corresponds to the widthwise profile while each of two flank ones of the trapezoid zones corresponds to an inverted form of the widthwise profile.
A method for making a modular armrest which extends in a longitudinal direction, and which has a widthwise profile that defines a maximum height (Hmax), and that has a lower region defining a minimum width (Wmin) and an upper region defining a maximum width (Wmax), the modular armrest satisfying an equation of Hmax≈Wmax,
- the method comprising the steps of:
- (a) providing at least fourteen blank wood pieces each of which extends in the longitudinal direction, and each of which has a height (H) and a width (W), each of the blank wood pieces satisfying equations of W≈Wmax and H≈1/3Hmax;
- (b) arranging the blank wood pieces in juxtaposed relationship in a transverse direction relative to the longitudinal direction;
- (c) bonding the arranged blank wood pieces to obtain a bonded blank assembly which has a front surface and which has a combined profile that has a total width (Wtotal) and a total height (Htotal), and that satisfies equations of Wtotal=14 H and Htotal=W;
- and
- (d) marking four sawlines for sawing in the longitudinal direction to divide the front surface into five trapezoid zones, the middle three of which have the same surface area, and among the middle three, the inbetween being an inverted form of each of the flank ones such that the inbetween corresponds to the widthwise profile while each of the flank ones corresponds to an inverted form of the widthwise profile.
Dependencies are inferred from the claim text.