Post hole digger
From DDL Wiki
(Difference between revisions)
(→Assembly) |
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Line 22: | Line 22: | ||
| Attaches wooden handle to digging head | | Attaches wooden handle to digging head | ||
| Steel | | Steel | ||
- | | | + | | Upset forging |
| [[Image:Carriage_bolt.jpg|100px]] | | [[Image:Carriage_bolt.jpg|100px]] | ||
|- | |- | ||
Line 52: | Line 52: | ||
| Joins two handle/digging head assemblies | | Joins two handle/digging head assemblies | ||
| Steel | | Steel | ||
- | | | + | | Upset forging |
| [[Image:Pivot_bolt.jpg|100px]] | | [[Image:Pivot_bolt.jpg|100px]] | ||
+ | |- | ||
+ | |||
+ | | style="text-align: center;" | S6 | ||
+ | | Sleeve | ||
+ | | style="text-align: center;" | 1 | ||
+ | | style="text-align: center;" | -- | ||
+ | | Protects pivot pin | ||
+ | | Steel | ||
+ | | Roll forming | ||
+ | | [[Image:Sleeve.jpg|100px]] | ||
+ | |- | ||
+ | |||
+ | | style="text-align: center;" | S7 | ||
+ | | Small washer | ||
+ | | style="text-align: center;" | 5 | ||
+ | | style="text-align: center;" | -- | ||
+ | | Increases surface area over which compressive force of the tightened bolt and nut is applied, placed between nut and and surface to prevent damage to surface when nut is tightened | ||
+ | | Steel | ||
+ | | Stamping | ||
+ | | [[Image:Washer.jpg|100px]] | ||
+ | |- | ||
+ | |||
+ | | style="text-align: center;" | S8 | ||
+ | | Locknut with nylon insert | ||
+ | | style="text-align: center;" | 5 | ||
+ | | style="text-align: center;" | -- | ||
+ | | Threads onto bolt and tightened to join parts together. Nylon insert prevents nut from loosening | ||
+ | | Steel | ||
+ | | Forging | ||
+ | | [[Image:Locknut.jpg|100px]] | ||
|- | |- |