|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||125/11R ; 51/16587|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 42 인용 특허 : 0|
A surface grinder having a grinding wheel mounted on a support and means for elevating the grinding wheel relative to a workpiece. A wheel dresser apparatus is mounted on the grinding wheel support. The wheel dresser apparatus includes a coarse adjustment means and a fine feed adjustment means for selecting the depth of dressing cut. Compensating means connects the fine feed adjustment means with grinding wheel support to move the grinding wheel towards the work the same amount as the depth of dressing cut.
A wheel dresser assembly for a surface grinder, said assembly comprising a dresser elevation head, an elevating screw held in said head and having means for receiving and holding a dressing tool, means holding said screw in said head against rotation but permitting longitudinal dressing tool adjusting movement of the screw in said head, coarse adjusting means for moving the screw longitudinally to effect a first adjustment of the position of the tool, fine-feed adjusting means movable into and out of effective position for a fine longitudinal adjustment ...