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单词 throat space
释义

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throat space
17. In a band saw: the space between the blade and the upright column supporting the horizontal arm from which the blade extends downwards, through which material passes when being cut. Also: the corresponding space in a similarly constructed machine or tool (such as a drill press, sewing machine, etc.). Frequently attributive, as throat space, throat width, etc.Often with measurement specifying the horizontal distance from the blade, drill bit, etc., to the upright column.
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1899 Official Gaz. (U.S. Patent Office) 31 Jan. 728/1 A lumber-guide adjustable to vary the width of the lumber throat or passage-way between the saw and its upper supporting-wheel.
1915 Iron Age 2 Dec. 1339/1 One single-ended geared punching machine with 26-in. throat.
1923 Iron Age 15 Mar. 768/1 The throat space is 10 in. deep and 6 in. high.
1970 Pop. Sci. Sept. 24/3 What continues to please me most about the tool is that 18″ throat; I'd been working with an 11″ machine that often proved restrictive.
2011 M. Shepler & R. K. Brent Compl. Idiot's Guide Sewing ii. 22 A large throat is helpful when sewing bulky fabrics and large projects like quilts.
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更新时间:2024/11/10 19:39:19