Vacuum attachment for power tool

Details Vacuum attachment for power tool Vacuum attachment for power tool

1999-01-12

1999-11-23

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With product handling or receiving means

409137, B23B 4500

Patent

active

059889543

ABSTRACT:
A vacuum attachment device (10) contains a drill attachment portion (30) and a vacuum mounting portion (50). The drill attachment portion (30) is further composed of a longitudinally truncated cylinder section (32) and a lower funnel section (42). The cylinder section (32) has first and second snap-on arms (34) and (36) and a rear cylinder aperture (40). The lower funnel section (42) has a lower funnel connection aperture (44) which connects to the cylinder section (32) at the rear aperture (40). The vacuum mounting portion (50) contains a hose attachment section (52) and an upper funnel section (54). A vacuum mounting portion bonding surface (56) connects the vacuum mounting portion (50) to the drill attachment portion bonding surface (46) of the drill attachment portion (30).

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patent: 5584618 (1996-12-01), Blankenship et al.
patent: 5605421 (1997-02-01), Hodgson

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