Patent ID: 11879762
Assignee: JP JOSEPH LLC
Field: Civil engineering (Other fields)
Classification: CPC E  G | IPC E  G

Claim 4:
5. A portable grout system, comprising:
a portable grout device including:
a grout hopper;
a cylindrical tube portion connected to and operable to receive grout from the grout hopper, wherein the cylindrical tube portion includes:
a constant inner diameter along a length of the cylindrical tube portion; and
a dispensing end with an inner diameter equal to the constant inner diameter and configured for dispensing the grout from the portable grout device;

a drive shaft and auger assembly within the cylindrical tube portion including:
a central shaft including a first end portion, a second end portion distal from the first end portion, and a central point on the central shaft between the first end portion and the second end portion;
a disk-shaped thrust washer formed upon the first end portion; and
a helical auger screw operable to push the grout out of the dispensing end of the cylindrical tube portion, wherein the helical auger screw extends from the central point to the second end portion and wherein the central shaft includes a helical auger screw-free portion between the central point and the disk-shaped thrust washer; and

a portable torque generating device connected to the drive shaft and auger assembly; and

wherein the portable grout device is configured for the grout to flow from the dispensing end to be utilized upon a working surface at a diameter equal to the constant inner diameter; and
wherein the portable grout device is configured to be handheld.