---
publication_id: "OT-2026-000002515"
title: "Setting device"
published_at: "2026-09-15T19:13:34.394911Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000002515"
categories:
  - "tools-tooling/clamping-tools"
keywords:
  - "b25b21/007"
  - "b25b21/007"
  - "b25b23/06"
  - "b25b21/00"
  - "b25b21/002"
  - "b25b23/08"
---

# Setting device

## Abstract

A setting device ( 100 ) for mounting roof membranes ( 470 ) and insulation layers ( 450 ) on a substructure ( 460 ) uses an arrangement having a fastener ( 210 ) and a ferromagnetic load distribution washer ( 200 ) for fastening. The setting device includes a movable frame ( 130 ) having a first feed device ( 110 ) for load distribution washers and a second feed device ( 120 ) for fasteners. The setting process starts with manual actuation of a vertically arranged pressure rod ( 145 ) that can be telescoped against a spring. A drive unit ( 150 ) attached thereto with a motor-driven drive mandrel ( 155 ) drives a fastener from a mounting guide ( 320 ) through a load distribution washer held in a mounting guide in the base assembly ( 310 ) of the setting device. A magnet system, designed so that the load distribution washer to be set is fixable in a suspended manner in the mounting bracket ( 300 ) without an additional mechanical retainer, is used.