Patent · US Active

Scaffold ledger

US11208815B2 · kind B2 · utility

1Cited by

35References

18Claims

0Family size

Assignee

AT-PAC CHINA BUSINESS TRUST · LU

Inventor

Peter Rogers · Barrie, CA

Key dates

Filing date	May 31, 2019
Grant date	Dec 28, 2021
Priority date	—
Expiry date	Jan 10, 2040

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04G7/307
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A scaffold clamp cooperates with a scaffold ledger to accommodate aligned placement of the scaffold clamp to the ledger at modular positions in the length of the ledger. The scaffold clamp includes an inwardly directed alignment lug sized for receipt in one or more clamp locating holes provided in the length of the ledger at modular positions. This arrangement provides accurate securement of the clamp to the ledger at predetermined modular positions and reduces problems that can occur with respect to erection of the scaffold system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.