Flexible bags – Lifting or suspending element – Magnetic or adhesive-type element
Patent
1998-01-29
1999-06-29
Pascua, Jes F.
Flexible bags
Lifting or suspending element
Magnetic or adhesive-type element
383 33, 383120, B65D 3314
Patent
active
059158395
ABSTRACT:
A dust collection system is provided including a generally vertical recipient surface. A bag is provided with a coupling mechanism mounted thereto for releasably coupling with the recipient surface thereby catching dust from a hole being drilled thereabove.
REFERENCES:
patent: 3426958 (1969-02-01), Gore
patent: 3561670 (1971-02-01), Segal
patent: 3578236 (1971-05-01), Arai
patent: 3589595 (1971-06-01), White
patent: 4328895 (1982-05-01), Jaeger
patent: 4335769 (1982-06-01), McManus
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