Press tool

Details Press tool Press tool

1997-02-19

1999-03-30

Watson, Robert C.

Metal working

Means to assemble or disassemble

Means comprising hand manipulatable tool

29282, 292835, 269 43, B25B 2714

Patent

active

058873295

ABSTRACT:
A press tool for joining workpieces has a wraparound ring consisting of hinged clamping components, in which the press tool is open at at least one closing point between the clamping components and has grips at that position for a closing device by means of which the clamping components can be brought together to form a closed ring. In order to facilitate handling the press tool especially with large pipe diameters, there is at least one coupling member (49, 50) by means of which the adjacent clamping components (6, 10) can be temporarily connected, the coupling member (49, 50) being designed so as to be flexible in the coupled position in the closing direction.

REFERENCES:
patent: 1885128 (1932-11-01), Montgomery
patent: 2097048 (1937-10-01), Statler
patent: 3828403 (1974-08-01), Perrin et al.
patent: 3905578 (1975-09-01), Watson, Sr.
patent: 3920232 (1975-11-01), Clark
patent: 3979814 (1976-09-01), Lajoie et al.
patent: 4969923 (1990-11-01), Reeder et al.
patent: 5165160 (1992-11-01), Poncelet
patent: 5263230 (1993-11-01), Johnson
patent: 5380052 (1995-01-01), Hendrickson

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