| 单词 | rubber board |
| 释义 | > as lemmasrubber board 8. A part of some apparatus which operates by rubbing; a machine which acts by rubbing. Formerly also: †a brake acting by friction on the wheels of a vehicle (obsolete). Also attributive, as rubber board, rubber carriage. Now rare. ΘΚΠ society > occupation and work > equipment > machine > other specific machines > [noun] reeler1598 driver1659 rubber1747 heading machine1795 bruiser1809 finisher1835 stripper1835 physionotype1836 rotary1836 tetraspaston1842 netting-machine1846 speeder1847 dresser1855 spacer1857 starcher1862 bronzing liquid, machine1865 finishing machine1869 grader1869 brain machine1872 peanut roaster1872 bending machine1874 screw-machine1876 tire-upsetting-machine1877 buncher?1881 flax-breaker1889 oscillator1889 fluoroscope1893 fluorometer1897 mucker1916 spray dryer1921 paver1926 teabagger1940 burster1950 icemaker1953 laminator1958 slipform (concrete) paver1958 extruder1959 Zamboni1965 manipulator1968 wave machine1968 pipelayer1969 walking machine1971 society > travel > means of travel > a conveyance > vehicle > vehicles according to means of motion > vehicle moving on wheels > [noun] > parts of vehicle moving on wheels > devices to retard or stop motion > brake or braking apparatus > types of handbrake1841 rubber1850 air brake1857 disc brake1865 power brake1865 hydraulic brake1874 vacuum-brake1875 rim brake1876 drum brake1882 sand brakea1884 calliper brake1904 rheostatic brake1920 callipers1972 1747 Gentleman's Mag. Apr. 183/2 The surface of a non-electric rubber applied to the glass, and agitated by its motion, throws out its original electric matter upon the glass. 1771 Encycl. Brit. II. 475/1 The best rubbers for globes are made of red basil skins. 1788 Philos. Trans. (Royal Soc.) 78 22 A part of the rubber..must serve to furnish the electric fluid to the glass. 1818 Q. Jrnl. Sci. & Arts Jan. 340 The most essential part of this machine consists of the rubber boards. 1843 Penny Cycl. XXV. 425/1 The rubber-carriage T being moved along the bar B [etc.]. 1850 R. Glisan Jrnl. Army Life (1874) iv. 32 The third one [sc. vehicle], having no rubbers or brakes to the wheels, went so fast, down a steep hill, that the driver was thrown from his seat. 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 171 Rubber, a gold-quartz amalgamator, in which the slime is rubbed against amalgamated copper surfaces. 1922 Gen. Electr. Rev. 25 419/1 It was this observation..which led to the use of mercury amalgams of tin or zinc as a facing for the rubbers on the cylinder. 1953 Brit. Patent 690,657 3/1 In another embodiment of the invention, normal working tools, such as grinding rubbers and polishing discs, are employed in combination with working rolls. < as lemmas |
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