Image: Spring latch
Size of this preview: 302 × 599 pixels. Other resolutions: 121 × 240 pixels | 3,280 × 6,504 pixels.
Original image (3,280 × 6,504 pixels, file size: 4.79 MB, MIME type: image/jpeg)
Description: Knob has crescent-shaped bar which pulls back latchbolt when turned. Version on upper right has a lock; version on upper left does not. Kwikset uses this shape. Other companies have square or D-shaped bars.
Title: Spring latch
Credit: Own work
Author: Numbersinstitute
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: https://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes
Image usage
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