초록 ▼

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

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.

대표청구항 ▼

[ What is claimed:] [1.] A powdered chalk line dispenser comprising:a housing formed by at least two mated together cover plates defining a cavity with an opening and a threaded aperture therebetween;a spool assembly located in said housing cavity;a chalk line wrapped around said spool and having an

[ What is claimed:] [1.] A powdered chalk line dispenser comprising:a housing formed by at least two mated together cover plates defining a cavity with an opening and a threaded aperture therebetween;a spool assembly located in said housing cavity;a chalk line wrapped around said spool and having an end extending outwardly of the housing through the opening in the housing;a winding assembly 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; andthe aperture in said housing being internally threaded and provided with a plurality of different sized threads for attachment to an externally threaded chalk supply bottle; andwherein the different sizes of the aperture threads are such as to directly accept different sized threads found on the neck of chalk supply bottles.