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公开(公告)号:US3793783A
公开(公告)日:1974-02-26
申请号:US3793783D
申请日:1972-10-02
申请人: NORTON CO
CPC分类号: B24D5/123
摘要: A relatively large diameter high speed segmental cut-off grinding wheel and identical, interchangeable, and replaceable composite arcuate abrasive segments therefor each comprised of a fiber glass reinforced resin bonded abrasive portion resin bonded to an embedded portion of a relatively thin preformed segment base member made of metal or laminated fiber glass material adapted for easy removal and fastening of the abrasive segment to a thin reusable drive center with precision segment locating and retaining member thereon and a removable annular segment clamping ring fastened to the center.
摘要翻译: 相对较大直径的高速节段切割砂轮和相同的,可互换的和可更换的复合弧形磨料段,其中每个包括由相对薄的预制片段基部构件的嵌入部分结合的玻璃纤维增强树脂粘结磨料部分树脂 金属或层压玻璃纤维材料,适用于易于将研磨部分移除并固定在其上具有精密分段定位和保持部件的薄的可重复使用的驱动中心,以及固定在中心的可拆卸环形部分夹紧环。
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公开(公告)号:US3838543A
公开(公告)日:1974-10-01
申请号:US28349772
申请日:1972-08-24
申请人: NORTON CO
发明人: LAKHANI H
摘要: A cut-off wheel is produced by off-center bonding entirely within the body of the wheel of at least one glass cloth disc woven from continuous filament glass roving, or from yarn having a twist of no more than 1.5 turns per inch, the effect of which is to increase the modulus of elasticity of the said wheel, thereby elevating the peripheral speed at which the wheel will begin to flutter and vibrate while in the process of cutting.
摘要翻译: 切割轮通过偏心接合完全在由连续长丝玻璃粗纱编织的至少一个玻璃布盘的轮的主体内,或由每英寸扭转不大于1.5匝的纱线产生,效果 其中增加所述车轮的弹性模量,从而提高在切割过程中车轮将开始颤动并振动的圆周速度。
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