Safety switch actuator
AssigneeIdec Izumi Corporation
InventorsYasushi Kamino, Takao Fukui, Yoshio Sekino, Kenji Miyauchi, Hideo Niinai, Tokunori Tanaka, Kazuya Okada, Ken Maeda
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Abstract
An actuator of the present invention comprises an operation key 2 to be inserted into a key insertion hole formed in the safety switch, and a base 3. The operation key 2 is held on the base 3 and capable of freely swinging in two orthogonal directions. The actuator also comprises means (e.g. a guide stopper 4 and engagement spaces 34) for selectively restricting the swinging movement of the operation key 2 to either of the two directions.
Claims5
An actuator for a safety switch which comprises an operation key to be inserted into a key insertion hole formed in the safety switch, and a base, characterized in that the operation key is held on the base and capable of freely swinging in two orthogonal directions, and also characterized in comprising means for selectively restricting the swinging movement of the operation key to either of the two directions.
Dependencies are inferred from the claim text.