1979-06-07
1981-02-10
Simpson, Othell M.
Tools
Shingle tool
81302, B25B 902
Patent
active
042494346
ABSTRACT:
An effective and inexpensive hackle clamp comprising a loop of flat spring wire having free ends extending from the loop, the free ends being flatly fastened together inwardly from the terminal ends thereof forming a clamp which is easily opened by squeezing the sides of the flat wire in the loop area.
REFERENCES:
patent: 759668 (1904-05-01), Carlsen
patent: 1169955 (1916-02-01), Hammond
patent: 1521689 (1925-01-01), King
patent: 3971270 (1976-07-01), Wallace
Fay Charles R.
Simpson Othell M.
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