ES287492A2 - Improvements introduced in the object of the main patent number 0278689; granted by: "improvements in operating mechanisms for elevators". (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the object of the main patent number 0278689; granted by: "improvements in operating mechanisms for elevators". (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHUSTER ROMAN
Original Assignee
SCHUSTER ROMAN
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 by SCHUSTER ROMANfiledCriticalSCHUSTER ROMAN
Publication of ES287492A2publicationCriticalpatent/ES287492A2/en
Publication of ES287492A1publicationCriticalpatent/ES287492A1/en
Improvements introduced in the object of the main patent number 278689; granted by: "Improvements in drive mechanisms for lifts", characterized in that the displacement is carried out by screws of large pitch and small diameter, whose fillets rotate with respect to the cabin, and slip by sliding or by rolling, on fixed supports or rollers, arranged in the elevator housing, which produce the raising or lowering of the cabin; going said box driven by vertical guides, which supports two sets of wheels, perpendicular to each other, and the screws coupled directly or indirectly to the engine. (Machine-translation by Google Translate, not legally binding)
ES287492A1962-04-281963-04-27Device to participate especially squading work pieces in the form of wooden plates, artificial material or similar (Machine-translation by Google Translate, not legally binding)
ExpiredES287492A1
(en)
Device to participate especially squading work pieces in the form of wooden plates, artificial material or similar (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the object of the main patent number 0278689; granted by: "improvements in operating mechanisms for elevators". (Machine-translation by Google Translate, not legally binding)
An installation to guide a crane which is transfered on rails with drilled wheels with tissue with roller guide help. (Machine-translation by Google Translate, not legally binding)