Abstract: A twine delivery needle is constructed so as to include metal tip and mounting base sections or regions joined together by a relatively light weight central section having a composite structural sandwich construction comprising a low-density rigid foam core encased within a thin, high strength, skin or covering comprised of plies of woven and substantially continuous fibers disposed within a hardened matrix resin material.

Abstract: The present invention provides a method for measuring reflective intensity of display surface, including: obtaining a luminance value of a first display and a luminance value of a second display when displaying, the first display and the second display having the same observed luminance, the peripheral of the surface of the first display being surrounded by light-shielding object, the first display and the second display being placed side by side; and obtaining the reflective intensity of the display surface in the ambient based on the luminance value of the first display and the luminance values of the second display when displaying. As such, the present invention provides convenient and accurate means to measure the reflective intensity of display surface.

Abstract: Wire catch for a baler comprising an elongated wire catch body having between a fixed end and a free end thereof a recess in which is suspended a wheel. The axis of rotation of the wheel is directed substantially transverse to the centerline of the wire catch body. The recess comprises a first guide surface adjoining a circumferential portion of the wheel that faces the fixed end. A second guide surface is provided opposite the first guide surface, which second surface converges towards the first guide surface in the direction of the free end of the wire catch body. According to the invention, the second guide surface is constituted by a portion, located remote from the first guide surface, of the circumferential portion of the wheel that faces the fixed end. The invention prevents the space between the first and the second guide surfaces from becoming clogged with compressed material.