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2. Presence sensing device - Wikipedia

   en.wikipedia.org/wiki/Presence_Sensing_Device

   This makes it difficult for press brake operators to work on small parts. One cannot help but disrupt the beam. [2] The operator might "mute" the light curtain in order to get the job done. Certain parts of the beam can be muted. For example, muting the front and rear of the beam allows the middle to offer continued protection for the operator. [3]

3. Garage door opener - Wikipedia

   en.wikipedia.org/wiki/Garage_door_opener

   The electric overhead garage door opener was invented by C.G. Johnson in 1926 in Hartford City, Indiana. [1] Electric Garage Door openers did not become popular until Era Meter Company of Chicago offered one after World War II where the overhead garage door could be opened via a key pad located on a post at the end of the driveway or a switch inside the garage.

4. Safe Load Indicator - Wikipedia

   en.wikipedia.org/wiki/Safe_Load_Indicator

   A Safe Load Indicator (SLI) or an Automatic Safe Load Indicator (ASLI) is a device which is installed on mobile or portal cranes to alert the operator if the lift is exceeding the safe operating range of the machinery. [1] In some cases, the device will physically lock the machinery in circumstances it determines to be unsafe.

5. Photoelectric sensor - Wikipedia

   en.wikipedia.org/wiki/Photoelectric_sensor

   Conceptual through-beam system to detect unauthorized access to a secure door. If the beam is interrupted, the detector triggers an alarm. A photoelectric sensor is a device used to determine the distance, absence, or presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. They are largely used in ...

6. Husband and Wife Driving in Different Directions Both Hit the ...

   www.aol.com/husband-wife-driving-different...

   As Kansas authorities warn of an uptick in deer-related crashes, a husband and wife said they both hit the same deer while traveling in different cars. Gina Morgan told NBC affiliate KSN that at ...

7. 80-year-old died a month after bed trapped her against a wall ...

   www.aol.com/80-old-died-month-bed-182944808.html

   An 80-year-old woman died one month after her Sleep Number bed suddenly moved without warning and trapped her against a wall for two days last year, a new lawsuit alleges.