초록 ▼

A dressing device for dressing a grinding stone is disclosed. The grinding stone is used for grinding an edge of a glass pane. The dressing device comprises a container in which dressing members are contained and piled. A grooved holding member mounts thereon the container. The holding member includ

A dressing device for dressing a grinding stone is disclosed. The grinding stone is used for grinding an edge of a glass pane. The dressing device comprises a container in which dressing members are contained and piled. A grooved holding member mounts thereon the container. The holding member includes a front portion projected forward from a front wall of the container and a rear portion projected rearward from a rear wall of the container. The front and rear walls of the container are respectively formed with front and rear openings whose lower peripheries are bounded by a bottom wall of the groove of the grooved holding member. The front opening is so sized to pass therethrough each of the dressing members. A pushing plate is slidably received in the groove of the rear portion of the holding member. The pushing plate is so sized so as to pass through the rear opening. The hydraulically oprated cylinder moves reciprocatively the pushing plate in the along the groove between a position wherein a forward end of the pushing plate is deeply inserted into the container through the rear opening and another position wherein the forward end is drawn away from the container.

대표청구항 ▼

A window glass grinding device having a pivotal arm on which a circular grinding stone is rotatably mounted; a dressing device for dressing said circular grinding stone; a pivot support for mounting said dressing device to said pivotal arm in a manner to adjust the position of said dressing device r

A window glass grinding device having a pivotal arm on which a circular grinding stone is rotatably mounted; a dressing device for dressing said circular grinding stone; a pivot support for mounting said dressing device to said pivotal arm in a manner to adjust the position of said dressing device relative to said pivotal arm; said pivot support comprising a base plate secured to said pivotal arm; a pivoting arm pivotally connected to said base plate and secured to said dressing device; and an angular position adjuster for adjusting the angle defined between said base plate and said pivoting arm; said angular position adjuster comprising a bolt pivotally connected to a free end of said pivoting arm; means defining in said base plate an aperture through which said bolt passes; and at least two nuts engaged with said bolt having the apertured portion of said base plate put therebetween; said dressing device comprising a container in which dressing members are contained and piled; a grooved holding member on which said container is mounted, said holding member including a front portion projected forwardly from a front all of said container and a rear portion projected rearwardly from a rear wall of said container; means defining in said front and rear walls of said container front and rear openings whose lower peripheries are bounded by a bottom wall of the groove of said grooved holding member, said front opening being so sized as to pass therethrough each of said dressing members; a pushing plate slidably received in the groove of said rear portion of said holding member, said pushing plate being so sized as to pass through said rear opening; and means for reciprocatively moving said pushing plate along said groove between a position wherein a forward end of said pushing plate is deeply inserted into said container through said rear opening and another position wherein said forward end is drawn away from said container.