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单词 grooving-head
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grooving-head
3. attributive, as grooving-head, grooving-hook, grooving-plane, grooving-saw, grooving-tool.
ΚΠ
1678 J. Moxon Mech. Exercises I. iv. 70 There are several other Plains in use among Joyners,..as,..the Grooving-plain, &c.
1680 J. Moxon Mech. Exercises I. xi. 196 (heading) Of Grooving Hooks, and Grooving Tools.
1825 ‘J. Nicholson’ Operative Mechanic 582 Others are occasionally used in forming any kind of prismatic surfaces, viz. rebating-planes, grooving-planes, &c.
a1877 E. H. Knight Pract. Dict. Mech. III. 2033/2 List of sawing-machines invented and manufactured by him [sc. Gen. Sir Samuel Bentham]..previous to 1800... Double-grooving saws.
1882 R. Grimshaw Suppl. to Grimshaw on Saws 235 Fig. 322 shows a form of sectional grooving saw in which the action is gradual throughout the width of the cut.
1892 P. Benjamin Mod. Mechanism 387 An expansion-gaining or grooving-head.
1915 Saw in History (Henry Disston & Sons) iii. 35 Grooving Saws, as the name indicates, are designed for cutting grooves of various widths and depths.
1940 Chambers's Techn. Dict. 391/1 Grooving saw, a circular saw which may be of the drunken type, used for cutting grooves.
1964 W. L. Goodman Hist. Woodworking Tools 155 (caption) Grooving Saws, dated 1771 and 1803.
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