| 摘要 |
Latch device for street lighting luminaires for latching a refractor closure to the luminaire housing. Latch lever arm extending through opening in front of closure member has latch spring detachably connected to it. The spring engages an integrally formed catch on the front surface of the luminaire housing. The lever arm has pivot pins cooperating with spaced upper and lower journal bearings formed on the closure member. The lever arm can be removed through the inner side of the closure member only after the latch spring is detached from the lever arm.
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