CA1273549C - Clamping arrangement for lumber elements - Google Patents

Clamping arrangement for lumber elements

Info

Publication number
CA1273549C
CA1273549C CA523296A CA523296A CA1273549C CA 1273549 C CA1273549 C CA 1273549C CA 523296 A CA523296 A CA 523296A CA 523296 A CA523296 A CA 523296A CA 1273549 C CA1273549 C CA 1273549C
Authority
CA
Canada
Prior art keywords
suction
contact plane
lumber
abutment
suction openings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA523296A
Other languages
French (fr)
Other versions
CA1273549A (en
Inventor
Ernst Lewecke
Manfred Riesenberg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to CA000523296A priority Critical patent/CA1273549A/en
Application granted granted Critical
Publication of CA1273549C publication Critical patent/CA1273549C/en
Publication of CA1273549A publication Critical patent/CA1273549A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacture Of Wood Veneers (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE An arrangement for clamping a lumber element dur-ing its processing, especially in a sawing installation, in-cludes at least two spaced abutment members having abutment surfaces for the lumber element. A substantially vertically extending suction plate is situated between the abutment ele-ments and includes an upright contact plane. The suction plate is movable transversely to its contact plane and has a plural-ity of suction openings capable of exerting suction effect on the lumber element which is juxtaposed with the contact plane. Respective contactless sensors sense the presence of the lum-ber element at the respective suction openings and generate corresponding indication signals. The suction effect of the suction openings is controlled by an electrical switching and control device in dependence on the indication signals.
CA000523296A 1986-11-18 1986-11-18 Clamping arrangement for lumber elements Expired - Lifetime CA1273549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000523296A CA1273549A (en) 1986-11-18 1986-11-18 Clamping arrangement for lumber elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000523296A CA1273549A (en) 1986-11-18 1986-11-18 Clamping arrangement for lumber elements

Publications (2)

Publication Number Publication Date
CA1273549C true CA1273549C (en) 1990-09-04
CA1273549A CA1273549A (en) 1990-09-04

Family

ID=4134385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000523296A Expired - Lifetime CA1273549A (en) 1986-11-18 1986-11-18 Clamping arrangement for lumber elements

Country Status (1)

Country Link
CA (1) CA1273549A (en)

Also Published As

Publication number Publication date
CA1273549A (en) 1990-09-04

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19930306