Portable boring and welding machine

Details Portable boring and welding machine Portable boring and welding machine

2006-04-04

2006-04-04

Cadugan, Erica (Department: 3722)

Metal working

Plural diverse manufacturing apparatus including means for...

Type of machine

C029S560000, C228S045000, C228S119000, C219S076100, C408S024000, C408S138000, C408S238000, C408S124000, C408S129000, C408S137000

Reexamination Certificate

active

07020942

ABSTRACT:
A portable boring and welding machine includes a tool shaft adapted to mount tools for boring and welding workpieces. The shaft extends along an axis and is driven by an electric motor. The motor and the shaft are connected by a helical gearwheel and worm pair, the helical gearwheel being connectable to the tool shaft, and the worm being connected to a drive shaft of the motor itself.

REFERENCES:
patent: 3774476 (1973-11-01), Sohnlein et al.
patent: 3803927 (1974-04-01), Lawler
patent: 4115025 (1978-09-01), Petroff
patent: 4406566 (1983-09-01), Bauer
patent: 4550235 (1985-10-01), Fuwesi
patent: 4580931 (1986-04-01), Wilger et al.
patent: 5350259 (1994-09-01), Russo
patent: 5983936 (1999-11-01), Schwieterman et al.
patent: 6073322 (2000-06-01), Russo
patent: 6295707 (2001-10-01), Siracusa
patent: 6350317 (2002-02-01), Hao et al.
patent: 6653589 (2003-11-01), Dolton et al.
patent: 244 733 (1998-08-01), None
Shigley et al., Mechanical Engineering Design, 4thed., 1993, McGraw-Hill, Inc., pp. 570, 632, and 648.

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