Stoves and furnaces – Soot catchers
Patent
1987-04-17
1989-06-13
Joyce, Harold
Stoves and furnaces
Soot catchers
126307R, 292259R, 292DIG60, F24C 1514
Patent
active
048382434
ABSTRACT:
A chimney lock attachable to the support plate of a prefabricated metal chimney having vertically downwardly depending cleanouts, the cleanouts being enclosed by an end cap, the lock comprising an adjustable, planer, longitudinal bar removably or rotatably secured to the support plate and positioned to frictionally engage and secure the end cap of the chimney cleanout.
REFERENCES:
patent: 95146 (1869-09-01), Sage
patent: 248397 (1881-10-01), Brauy
patent: 509626 (1893-11-01), Patterson
patent: 521870 (1894-06-01), Smith
patent: 741721 (1903-10-01), Rumford
patent: 1060484 (1913-04-01), Newton
patent: 1615909 (1927-02-01), Hance
patent: 1943973 (1934-01-01), Jamias
patent: 2175564 (1939-10-01), Ingham
patent: 3773029 (1973-11-01), Kent
Frayne Clifford G.
Joyce Harold
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