公开(公告)号：US10603751B2

公开(公告)日：2020-03-31

申请号：US15832054

申请日：2017-12-05

Applicant: Aubrey S. Dcunha

Inventor： Aubrey S. Dcunha

IPC: B23Q11/00 ,  E21B21/015 ,  B28D7/02 ,  B25D17/22

Abstract: A dust suppression assembly is to be fixed on a handheld device. The dust suppression assembly comprises a device interface member having a top end and a bottom end and an intermediate member having a first intermediate end and a second intermediate end, the first intermediate end adapted to be coupled with the bottom end of the device interface member. Further, the device interface member is having a first channel and the intermediate member is having a second channel, the first channel and second channel joins to form a passage for supplying water to the working end of the tool for suppression of dust, while the handheld device is in use.

公开(公告)号：US20200230766A1

公开(公告)日：2020-07-23

申请号：US16835821

申请日：2020-03-31

Applicant: Aubrey S. Dcunha

Inventor： Aubrey S. Dcunha

IPC: B23Q11/00 ,  E21B21/015 ,  B28D7/02 ,  B25D17/22

Abstract: A dust suppression assembly is to be fixed on a handheld device. The dust suppression assembly comprises a device interface member having a top end and a bottom end and an intermediate member having a first intermediate end and a second intermediate end, the first intermediate end adapted to be coupled with the bottom end of the device interface member. Further, the device interface member is having a first channel and the intermediate member is having a second channel, the first channel and second channel joins to form a passage for supplying water to the working end of the tool for suppression of dust, while the handheld device is in use.

公开(公告)号：US20180326549A1

公开(公告)日：2018-11-15

申请号：US15832054

申请日：2017-12-05

Applicant: Aubrey S. Dcunha

Inventor： Aubrey S. Dcunha

IPC: B23Q11/00 ,  E21B21/015

CPC classification number: B23Q11/0046 ,  B23Q11/0071 ,  B23Q11/0078 ,  E21B21/015

Abstract: A dust suppression assembly is to be fixed on a handheld device. The dust suppression assembly comprises a device interface member having a top end and a bottom end and an intermediate member having a first intermediate end and a second intermediate end, the first intermediate end adapted to be coupled with the bottom end of the device interface member. Further, the device interface member is having a first channel and the intermediate member is having a second channel, the first channel and second channel joins to form a passage for supplying water to the working end of the tool for suppression of dust, while the handheld device is in use.