Deep-hole boring machine and deep-hole boring guide device
US7832496B2 · kind B2 · utility
9Cited by
12References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 19, 2008 |
| Grant date | Nov 16, 2010 |
| Priority date | — |
| Expiry date | Oct 10, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/308232
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A deep-hole boring machine (100) includes a base (11) to be fitted to an upper face of a floor, a pillar (14), a fixing mechanism (40), a guide member (15), a rotary tool (17), a tool rotation driving section (16), a rising/descending mechanism (50), a guide base (60) and a tool guide mechanism (30). The deep-hole boring machine 100 can be used to bore a vertical hole or an inclined hole in a concrete in a construction site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.