Process of loading rolls of roofing material onto a pallet
US6059520A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1998 |
| Grant date | May 9, 2000 |
| Priority date | — |
| Expiry date | Jun 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S414/124
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus and process of loading rolls of roofing material onto a stationary pallet, wherein the process performs a series of operations. Each operation includes the steps of: (a) loading a roll of roofing material onto a table rotatably mounted on an upender, wherein the table is in a loading position such that the roll of roofing material rests on the table in a generally horizontal position; (b) rotating the table to a generally vertical position, thereby orienting the roll of roofing material to a generally vertical position; (c) moving the upender to an unloading position above the pallet; and (d) unloading the roll of roofing material from the table onto the pallet. The pallet is positioned stationary relative to the loading position of the table throughout the process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.