Abrégé

A close proximity pavement grinder is utilized for grinding close to a raised structure such as a lower surface of curbs close to the curb wall. The grinding apparatus utilizes a wide grinding head with grinding blades mounted along the length of an arbor to grind the lower surface of the curb in a single pass. The grinder includes a narrow bearing and support at the outer end of the arbor and is driven at the inner end so that the grinding may be conducted within close proximity of the curb wall. The grinder has a pivoting grinding head that can be locked at various angles relative to the grinder to match the relative angles between the pavement and the lower surface of the curb.

Classes IPC  ?

• E01C 23/09 - Dispositifs ou aménagements pour travailler la surface terminée; Dispositifs pour réparer la surface des revêtements endommagés pour rogner les bords du revêtement

Abrégé

A pavement diamond grinder used for grinding and/or grooving pavement surfaces as the grinder carriage with a rotating arbor supporting radio blades. A cooling and dust control system delivers water to the arbor. The system includes a spray bar with nozzles that atomizes the water prior to engagement with the blades. The system utilizes a wiper debris removal device to clean the blades. In addition, a device that is utilized to effect turbulence adjacent to the blades and improve contact of the atomized water with the blades.

Classes IPC  ?

• E01C 23/08 - Dispositifs ou aménagements pour travailler la surface terminée; Dispositifs pour réparer la surface des revêtements endommagés pour égaliser en supprimant les parties saillantes ou pour retirer des matériaux liaisonnés sur la surface, p.ex. des marques
• E01C 23/088 - Outils rotatifs, p.ex. tambours de fraisage

Abrégé

A close proximity pavement grinder is utilized for grinding close to a raised structure such as a lower surface of curbs close to the curb wall. The grinding apparatus utilizes a wide grinding head with grinding blades mounted along the length of an arbor to grind the lower surface of the curb in a single pass. The grinder includes a narrow bearing and support at the outer end of the arbor and is driven at the inner end so that the grinding may be conducted within close proximity of the curb wall. The grinder has a pivoting grinding head that can be locked at various angles relative to the grinder to match the relative angles between the pavement and the lower surface of the curb.

Classes IPC  ?

• E01C 23/09 - Dispositifs ou aménagements pour travailler la surface terminée; Dispositifs pour réparer la surface des revêtements endommagés pour rogner les bords du revêtement