The manual switch point with a protective key to prevent misuse and keep it locked in position. (Kunal.S.Doddanavar)
Date: 2012-07-07
Full size:
1280x852
Photo Properties
Summary Details
| Make | Canon | Model | Canon PowerShot SX40 HS |
| Aperture Value | f/4.5 | Color Space | sRGB |
| Exposure Bias Value | 0 EV | Flash | No Flash |
| Focal Length | 18.27 mm | ISO | 100 |
| Metering Mode | Multi-Segment | Shutter Speed Value | 1/320 sec |
| Digital Zoom Ratio | 1 | Date/Time | 2012 Jul 07 13:34:02 +0000 |
Recent comments
This is a plunger lock,used for interlocking and securing the points in the correct position.While this is a single-plunger type lock,there are also double-plunger types which can be required for more complex interlocking functions.The key which is...
This is a plunger lock,used for interlocking and securing the points in the correct position.While this is a single-plunger type lock,there are also double-plunger types which can be required for more complex interlocking functions.The key which is removed from this type of lock is then reinserted in another point or a lever to operate another function or to take-off a signal.
Posted by Khalid Kagzi on 2012 Oct 07 17:54:53 +0000