The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2004
Filed:
Jul. 11, 2002
Ferdinand Alten, Mandern, DE;
Krupp Bilstein GmbH, Ennepetal, DE;
Abstract
The invention relates to a jack comprising a stand body, which rests on the ground ( ) and which consists of a stand column ( ) and foot ( ), and comprising a supporting arm ( ), which is fastened to the stand column ( ) in a manner that permits it to move around a fixed horizontal pivotal axis, and which is directly or indirectly raised or lowered in relation to the ground ( ) by means of a movement spindle ( ). The free end ( ) of the supporting arm is provided with a fixed or pivotal supporting part, and the end that engages inside the stand column ( ) comprises a denticulation, which engages inside a counter denticulation of a control slide ( ) and which displaces the control slide ( ) parallel to the longitudinal extension of the stand column ( ). The aim of the invention is to simplify the control slide ( ) and to make the production thereof more economical. To these ends, the invention provides that the stand column ( ) is constructed as two parts consisting of a guide part ( ), which comprises the counter denticulation, and of a pushing part ( ) joined thereto.