Patent · US Active

Plow baseplate

US7347501B2 · kind B2 · utility

2Cited by

3References

16Claims

0Family size

Assignee

DBT GMBH · DE

Inventors

Diedrich Bettermann · Unna, DE
Klaus Duhnke · Bochum, DE
Norbert Hesse · Bochum, DE
Gerhard Siepenkort · Ascheberg, DE
Adam Klabisch · Dortmund, DE

Key dates

Filing date	Oct 12, 2006
Grant date	Mar 25, 2008
Priority date	—
Expiry date	Oct 12, 2026

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21C29/18
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A baseplate plow with a multipart baseplate including a middle baseplate part connected to a plow body and two outer baseplate parts connected movably to the middle baseplate part. Guide blocks at a packing-side end of each baseplate part guide the baseplate in chain guide channels. Two chain blocks for connecting the plow pull chain are formed on a push member which is inserted into a recess at the packing-side end of the middle baseplate part, the recess being delimited in each of two running directions of the baseplate plow by a block part including a guide block and a stop surface for the push member.

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