give @p minecraft:diamond_chestplate 1 0 {display:{Name:Kero's Chest,Lore:May these protect you},ench:[{id:0,lvl:1000},{id:7,lvl:1000},{id:34,lvl:1000}]}

Notes:
-The name is the item's name, you can change it however you like
-The lore is the item's Description, change it however you like as well
-The minecraft:_____________ can be change to anything you want! (even blocks)

and now for the enchanting ids:
0 Protection
1 Fire Protection
2 Feather Falling
3 Blast Protection
4 Projectile Protection
5 Respiration
6 Aqua Affinity
7 Thorns

34 Unbreaking

Weapons

16 Sharpness
17 Smite
18 Bane Of Arthropods
19 Knockback
20 Fire Aspect
21 Looting

34 Unbreaking

Tools

32 Efficiency
33 Silk Touch
34 Unbreaking
35 Fortune

Bows

48 Power
49 Punch
50 Flame
51 Infinity

*Edit*

Fishing rod

61 Lure

62 Luck of the sea

Tell me if it doesn't work and paste the formula you wrote on the command blocks, so then i can help you :D
I tried this and it does work