국가 또는 지역을 선택하십시오


South Africa

EN

Canada

FR EN

México

ES EN

United States

EN

Australia

EN

China / 中国

ZH EN

India

EN

South Korea / 대한민국

KO EN

Malaysia

EN

Singapore

EN

Taiwan / 台灣

ZH EN

Thailand

TH EN

Vietnam

VI EN

Česká Republika

CS EN

Danmark

DA EN

Deutschland

DE EN

España

ES EN

France

FR EN

Ireland

EN

Österreich

DE EN

Polska

PL EN

Schweiz / Suisse / Svizzera

DE FR IT EN

Sweden

SV EN

Netherlands

NL EN

Norway

EN

Global

EN

제안을 받으려면 입력을 시작하세요.

검색 제안

제안을로드하는 중


제품 제안

제안을로드하는 중


제품 관리자와의 좋은 유대관계

Customer and task

School caretakers don’t have it easy. Bossard and Embru-Werke AG, a long-established and leading Swiss manufacturer of school furniture, are making life easier for them.

30,000 is the number of chairs of the relevant models that Embru-Werke AG (CH) produces each year. The new screws make it unnecessary to manually adjust the five rubber feet.

Chairs that permit a lot of movement are in vogue. Even in schools. And yet teachers are not the only ones who would prefer that students focus more on intellectual pursuits. Caretakers were faced with the problem that the rubber feet on Embru chairs became loose when students rocked their chairs back and forth, and these feet in some cases had to be tightened. Quite often, the entire base of the chair had to be replaced because the threads were stripped. The screws used as fasteners were unreliable and less than optimal. With these screws, the rubber could not always be snugly fi tted during assembly. Working together with Embru’s production manager and design engineer, Bossard came up with a solution that did not require changing the chair’s design.

Solution

The fisnished product delivered by Bossard is a specially made screw that has a thread diameter of 4.5 mm. It cuts the thread the first time it is inserted and it comes with a speciall supporting shank. The Torx® drive prevents damage to the screw head at high torques. The underlying round flange holds the chair parts together securely. Bossard tested the new fastening elements for the rubber feet in its test lab. The lab is a recognized ISO/IEC-accredited test lab, equipped with cutting-edge instruments. The test results demonstrated the reliability of the new screws.

Customer benefits