College - Author 1
College of Engineering
Department - Author 1
Industrial and Manufacturing Engineering Department
Degree Name - Author 1
BS in Manufacturing Engineering
College - Author 2
College of Engineering
Department - Author 2
General Engineering Department
Degree - Author 2
BS in General Engineering
College - Author 3
College of Engineering
Department - Author 3
Mechanical Engineering Department
Degree - Author 3
BS in Mechanical Engineering
Date
6-2025
Primary Advisor
Karla Carichner, College of Engineering, Biomedical Engineering Department
Abstract/Summary
The Harvest Haulers project addresses a critical operational inefficiency at Saucelito Canyon Winery, where post-fermentation must removal from wine barrels was labor-intensive and potentially hazardous. This project aimed to develop a custom forklift attachment that could securely handle Bordeaux and Burgundy barrels, streamline the dumping process, and improve worker safety.
The resulting solution is a forklift-compatible fixture designed to lift, secure, and tilt barrels using a robust combination of a modified aluminum pallet, padded hoop, ratchet straps, and a custom hinge mechanism. The design meets all engineering requirements, including a 600 lb. load capacity, 135° tilt, and a single-operator setup under ten steps. Through extensive field testing and Finite Element Analysis (FEA), the fixture demonstrated excellent structural integrity and usability.
The system passed both empty and full-barrel operational tests. It achieved minimal deformation, maintained safe barrel alignment via precision-welded nubs, and required minimal maintenance. At a cost of just over $1,000, the design came in well under budget and shows scalability for future production at around $450 per unit.
Incorporating OSHA-compliant safety protocols, food-grade materials, and sustainability measures, this fixture meets both the functional and ethical standards required in the winemaking industry. The design has been validated by stakeholders, with recommendations for minor manufacturing improvements, making it ready for real-world application.
URL: https://digitalcommons.calpoly.edu/imesp/268