Metal deforming – With means to actuate both elements of tool-couple – Handle actuated
Reexamination Certificate
2007-06-10
2009-12-08
Ross, Dana (Department: 3725)
Metal deforming
With means to actuate both elements of tool-couple
Handle actuated
C072S413000
Reexamination Certificate
active
07628052
ABSTRACT:
A multi-functional crimping tool for connecting pipe joints with pipes is disclosed, the tool includes a pair of crimping head hinged together, form a circle cavity for penetrating the pipe, and at least a capped screw rotatably mounted onto a top side of the crimping head body and shifted from a fastening position and a releasing position; a pair of crimping jaws respectively and operatively clipped onto the crimping heads respectively, wherein in the fastening position, the capped screw is screwed down to secure the crimping jaws attach onto said crimping heads, and in the releasing position, the capped screw is loosened up allowing the crimping jaws transversely pulled off the crimping head for convenient replacement.
REFERENCES:
patent: 2746327 (1956-05-01), Runde
patent: 6959629 (2005-11-01), Hsien
Bonk Teresa M
Ross Dana
Tianjin Runshi Science Development Co., Ltd.
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