Dispensing tool
First Claim
1. A power operated dispensing tool for dispensing material comprising:
- a body portion for supporting a rod connected to a piston for engaging and advancing material from the power operated dispensing tool during operation;
a selected one of a plurality of different sized housings having differing lengths and outer housing profiles of both uniform and perforated shapes for supporting varying size and different shapes of material containers types during use, the plurality of different sized housings further having a dispensing end and an attachment end; and
a uniformly sized attachment assembly for tool-free connecting of said plurality of different sized housings to said body portion, the attachment assembly comprising a first connecting arrangement located on all of said plurality of different sized housings at said attachment end and a second connecting arrangement located at said front side of said body portion, the first connecting arrangement comprising a first set of threads annularly located about a surface of said first connecting arrangement and the second connecting arrangement comprising a second set of threads annularly located about a surface of said second connecting arrangement, the first and second set of threads forming a threaded connection allowing for the attachment of any one of said plurality of different sized housings to said body portion.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for dispensing material is provided having a body portion and housing for supporting cartridges filled with materials for dispensing. The housing includes a dispensing end, an attachment end, and an elongated opening for receiving the cartridges. The apparatus further comprises an attachment assembly located at an end of the body portion for attaching the housing to the body portion. The attachment assembly includes a first set of threads located about the perimeter of the attachment assembly. A second set of threads are located about the perimeter of the attachment end of the housing for engaging the first set of threads, forming a threaded connection and attaching the housing to the body portion.
39 Citations
20 Claims
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1. A power operated dispensing tool for dispensing material comprising:
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a body portion for supporting a rod connected to a piston for engaging and advancing material from the power operated dispensing tool during operation; a selected one of a plurality of different sized housings having differing lengths and outer housing profiles of both uniform and perforated shapes for supporting varying size and different shapes of material containers types during use, the plurality of different sized housings further having a dispensing end and an attachment end; and a uniformly sized attachment assembly for tool-free connecting of said plurality of different sized housings to said body portion, the attachment assembly comprising a first connecting arrangement located on all of said plurality of different sized housings at said attachment end and a second connecting arrangement located at said front side of said body portion, the first connecting arrangement comprising a first set of threads annularly located about a surface of said first connecting arrangement and the second connecting arrangement comprising a second set of threads annularly located about a surface of said second connecting arrangement, the first and second set of threads forming a threaded connection allowing for the attachment of any one of said plurality of different sized housings to said body portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A kit for use by tooless attachment with a power apparatus for dispensing material, the kit comprising:
a plurality of different sized housings having different diameters, lengths, and outer housing profiles of both uniform and perforated shaped housing walls for supporting varying size and differently shaped cartridge types filled with materials for dispensing, the plurality of different sized housings having a material dispensing end and an equally sized attachment end for connecting to a power apparatus for dispensing material during use. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A method of interchanging cartridge support tubes for a power dispensing apparatus without the need or use of tools, the method comprising;
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providing a body portion for supporting a rod connected to a piston for engaging and advancing material from the power dispensing apparatus during operation, the body portion comprising a first connecting arrangement having a first set of threads annularly located about a surface of said first connecting arrangement; selecting one of a plurality of different sized cartridge support tubes having different diameters and/or lengths for supporting varying size material containers, each of said plurality of different sized cartridge support tubes comprising a second connecting arrangement having a second set of threads annularly located about a surface of said second connecting arrangement; rotationally engaging said first set of threads of said body portion with said second set of threads of a select one of said plurality of different sized cartridge support tubes to form a desired powered dispensing apparatus. - View Dependent Claims (18, 19, 20)
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Specification