Toggle retainer for toggle connections

US6872025B2 · kind B2 · utility

Assignee

• DBT GMBH · DE

Inventors

• Detlef Hahn · Hannover, DE
• Frank Fischer · Grafenau, DE
• Gerhard Merten · L Atkinson Lane, DE
• Ingo Pruss · Wuppertal, DE
• Siegfried Schmidt · Visselhövede, DE
• Jorg Wirtz · Witten, DE

Key dates

• Filing date: Dec 19, 2002
• Grant date: Mar 29, 2005
• Expiry date: Feb 18, 2023

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16B2200/69
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A toggle retainer (10) for toggle connections of conveyor pans (5) for chain scraper conveyors, guide troughs of mining machines and similar, with a locking plate (30) engaging across the locking extension (23, 24) on the toggle head (21, 22) of a toggle (20) and securing the toggle (20) in the toggle accepting pocket (9) against falling out to the side, both ends (31, 32) of which can be introduced into an insertion pocket (11, 12) in the toggle acceptor (1) and which for retention in the locking cut-outs (13, 14) of the toggle acceptor (1) have at least one aperture (37) into which the shaft (41) of a locking element (40) engaging in one of the locking cut-outs (13, 14) can be inserted. The locking plate (30) is provided with transverse borings (38, 39), one of which opens into the aperture (37) and in which a securing clamp (50) engagement can be inserted or is inserted retaining the shaft (41) by positive.