Geometrical instruments – Straightedge type – Cord type
Patent
1998-03-04
2000-06-27
Bennett, G. Bradley
Geometrical instruments
Straightedge type
Cord type
141367, B44D 338
Patent
active
060791128
ABSTRACT:
A powdered chalk line dispenser comprising a housing formed from at least two mated together cover plates, which define a cavity with an opening and a threaded aperture; a spool assembly is located in said housing cavity; a chalk line is wrapped around said spool and extends outwardly of the housing through the opening in the housing; a spring and manual lever are attached to the spool to cause the spool to rotate in a direction to apply a force to the chalk line to wrap the chalk line around the spool; an aperture in said housing is internally threaded for attachment to an externally threaded chalk supply bottle which supplies chalk into the cavity for coating the chalk line.
REFERENCES:
patent: 1208068 (1916-12-01), Winchell
patent: 1271470 (1918-07-01), Ibaraki
patent: 1373884 (1921-04-01), Gregory
patent: 1545327 (1925-07-01), Hobson
patent: 1868389 (1932-07-01), Howard
patent: 2245195 (1941-06-01), Hopkins
patent: 3455350 (1969-07-01), Hinxlage
patent: 3691639 (1972-09-01), Roeseler et al.
patent: 4071163 (1978-01-01), Martin
patent: 4197656 (1980-04-01), Lane et al.
patent: 4565011 (1986-01-01), Karger
patent: 4660291 (1987-04-01), Dehn
patent: 4926562 (1990-05-01), Hwu
patent: 4947556 (1990-08-01), Peil
patent: 5444919 (1995-08-01), Alves
patent: 5493787 (1996-02-01), Owens
patent: 5562131 (1996-10-01), Drawbaugh
patent: 5644852 (1997-07-01), Fuller et al.
patent: 5727324 (1998-03-01), Moore
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