How to project a Helix in a curved cylinder

I want to model a drinking water bottle, For making the grip on the bottle I want to project a Helix on that bottle surface, So that by using Sweep cut feature I can create the grip in spiral shape.
Please help.

1 Answer

Here's a brief, simplified demonstration of how to create a spiral sweep path on a curved cylindrical surface:

Answered with a tutorial: How to project a Helix in a curved cylinder