Heating duct assembly tool

Metal working – Means to assemble or disassemble – Compressing parts together face to face

Patent

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Details

292435, 29267, 81488, B23P 1904

Patent

active

047633930

ABSTRACT:
A duct assembly tool is disclosed including an elongated frame member; a member pivotally secured to the frame member, and a pair of wheels rotatably secured on the tool. One of the wheels is rotatably secured to the frame member and the other wheel is rotatably secured to the member. In use, the tool is in a first position such that the wheels are behind the assembly flanges of adjacent ducts. The frame member is pivoted, with respect to the pivot member, to a second position where the duct flanges are drawn together to enable positioning of a cleat over the flanges to secure adjacent ducts together.

REFERENCES:
patent: 177100 (1876-05-01), Curry
patent: 921973 (1909-05-01), Gillett et al.
patent: 1839255 (1932-01-01), Perkins
patent: 1877620 (1932-09-01), Thoman et al.
patent: 1889152 (1932-11-01), Phillips
patent: 1960255 (1934-05-01), Tyroff
patent: 2247780 (1941-07-01), Klammt
patent: 2291020 (1942-07-01), Blomstrom
patent: 2342068 (1944-02-01), White
patent: 2484043 (1949-10-01), Malen
patent: 2736088 (1956-02-01), Thygeson
patent: 2770032 (1956-11-01), Kelly
patent: 2864581 (1958-12-01), Harrison
patent: 2882768 (1959-04-01), Nelson
patent: 3304818 (1967-02-01), Heaton
patent: 3386437 (1968-06-01), Treace
patent: 4305195 (1981-12-01), Gould
patent: 4324030 (1982-04-01), Diaz
patent: 4493139 (1985-01-01), McClure
patent: 4646409 (1987-03-01), De Casper
Malco "Metalworking and Siding Hand Tools and Accessories"--Duct Stretchers.

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