Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1994-05-17
1995-10-31
Echols, P. W.
Metal working
Method of mechanical manufacture
Assembling or joining
264242, B23P 1100
Patent
active
054617650
ABSTRACT:
The present invention relates to a method of producing pivoted tools such as scissors, pliers, pruners, and the like. More particularly, this invention is concerned with the method of producing tools having a force applying end with formed handles, and opposed working ends disposed across a pivotable joint. In these tools, the pivotable joint comprises a pivot member formed concurrently with the handles as an integral part of one of the handles.
REFERENCES:
patent: 94247 (1869-08-01), Seymour
patent: 2965967 (1960-12-01), Wahl
patent: 3242564 (1966-03-01), Longhini
patent: 3785217 (1974-01-01), Peura
patent: 4007524 (1977-02-01), Hannes et al.
patent: 4715122 (1987-12-01), Linden
Linden Erkki O.
Ronnholm Karl S.
Echols P. W.
Fiskars Oy Ab
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