矩
か
ね
Meanings
1
A traditional L-shaped ruler used in carpentry and woodworking to mark right angles and straight lines. Also referred to as 矩尺 (かねじゃく).
See also: 曲尺
The carpenter used a carpenter's square to check whether the pillar was at a right angle.
2
upside-down mirrored L-shape (in traditional shop logos)
A specific graphic symbol shaped like ┐, often combined with another character in traditional merchant emblems. Frequently written in katakana as カネ in this context.
On the signboard of this long-established shop, the shop name and the カネ mark are drawn.