Cutlery – Can opener – With driven roller to continuously engage bead and...
Patent
1983-06-14
1986-03-11
Watts, Douglas D.
Cutlery
Can opener
With driven roller to continuously engage bead and...
30426, 74 89, 74436, B67B 754
Patent
active
045744823
ABSTRACT:
A tin opener mainly comprising a housing (1), a drive shaft (2) rotatably arranged in the housing (1) for a transport wheel (3) located outside the housing (1), a body (7) rotatably arranged about a second shaft (A--A) parallel to the driving shaft in the housing (1) for supporting a cutting wheel (1) rotatable about a third shaft, the third shaft being at an angle of the second shaft, wherein the body is provided with a radial slot (13) whereas a lug (6) moved by the driving shaft (2) in a circular path and being displaceable with respect thereto, is adapted to be, each time, introduced into a slot (13) through an angle in order to minimize the force required to penetrate into the tin, that is to cut into the tin cover at the beginning of the cutting cycle.
REFERENCES:
patent: 4046027 (1977-09-01), Rudszinat
patent: 4365417 (1982-12-01), Rosandahl
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