Electricity: circuit makers and breakers – Special application – Stationary feeler detects transient object
Patent
1997-10-10
1999-10-19
Luebke, Renee S.
Electricity: circuit makers and breakers
Special application
Stationary feeler detects transient object
200343, H01H 316
Patent
active
059693100
ABSTRACT:
A switching flap for stopping the drive of cutting mechanisms of paper shredders or similar devices, wherein the respective cutting mechanism is accommodated in a housing placeable on a collecting container for cut material and the switching flap is arranged at the bottom side of the housing in an area laterally of the outlet gap for the cut material. The switching flap is inserted at connecting points into the bottom part of the housing. Immediately above the connecting points, the switching flap has a resilient joint which extends over the entire length of the switching flap. On its side facing away from the outlet gap for the cut material, the switching flap has a rib or the like serving as a switching cam for actuating the limit switch resulting in the stoppage of the drive.
REFERENCES:
patent: 3632918 (1972-01-01), Anson et al.
patent: 3867591 (1975-02-01), Nordeen
patent: 4613736 (1986-09-01), Shichijo et al.
patent: 5167374 (1992-12-01), Strohmeyer
Kueffner Friedrich
Luebke Renee S.
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