摘要:
A brake-actuating mechanism comprises a strut; an operating lever relatively pivoted with respect to the strut about a pivot pin, a brake cable including a cable end engaging with the lever and a resilient member provided to obstruct a cable end engagement recess of the operating lever. A brake cable-connecting apparatus of the brake-actuating mechanism designed to avoid a disengagement of the cable end from the lever without damaging or deforming the cable end and/or the lever. The resilient member deforms thoroughly allowing the cable end to go toward the cable end engagement recess when the brake cable is installed in the operating lever and avoids the cable end disengaging from the engagement recess while transporting a drum brake device with the brake cable.
摘要:
This invention relates to flame-resistive, nonflammable foam compositions comprising a flame-resistive organic foam material and an inorganic filler. The flame-resistive organic foam material is produced by using an aromatic polyisocyanate having no ortho substituent, an active hydrogen-containing compound, a foaming agent and a catalyst and the inorganic filler is graphite, talc, or inorganic fiber or the like. The flameresistive foam compositions are used as insulators for walls, chemical plants and tanks for storing a liquefied natural gas and other apparatus.
摘要:
This invention is to provide a method of imparting crease resistance and soft touch to cellulosic fibers or textile fabrics and knitted goods containing cellulosic fibers by treating them with tetraoxymethylene in the presence of a certain catalytic mixture.
摘要:
THIS INVENTION RELATES TO A METHOD FOR MODIFYING THE SURFACE OF A POLYOLEFIN FILM BY HEATING SAID FILM IN A THERMAL MEDIUM AND THEN CONTACTING SAID FILM WITH A TREATING LIQUID. THE THERMAL MEDIUM IS SELECTED FROM VARIOUS KINDS OF INERT LIQUIDS WHICH DO NOT REACT WITH THE POLYOLEFIN FILM
AND THE TREATING LIQUID IS SELECTED FROM VARIOUS KINDS OF ORGANIC COMPOUNDS WHICH MAY CONTAIN OR DO NOT CONTAIN A HIGH MOLECULAR SUBSTANCE OTHER THAN THE POLYOLEFIN OF THE FILM.