Honeywell International Inc.

Xingjun Ou

Honggui Shuai

Keyong Zhou

Embodiments relate generally to a limit switch comprising a switch housing; a contact block assembly comprising a contact plunger and a switch circuit; a head assembly comprising a lever; a reset plunger configured to fit within the housing, configured to interact with the head assembly and the contact plunger; and a reset assembly comprising a reset button and a reset axis, configured to attach to the housing and to interact with the reset plunger, wherein the head assembly moves the reset plunger downward against a bias, wherein, when the reset plunger is moved down a predetermined amount, the reset axis moves into an opening in the reset plunger, due to a bias on the reset axis, wherein when the reset plunger moves downward, the contact plunger also moves downward against a bias, and wherein the contact plunger is configured to control the switch circuit.

Growing community of inventors

Nanjing, China

Xingjun Ou