ES214599U - Perfected disposition in the mastil of elevation and transport machines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected disposition in the mastil of elevation and transport machines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES214599U
ES214599U ES0214599U ES214599U ES214599U ES 214599 U ES214599 U ES 214599U ES 0214599 U ES0214599 U ES 0214599U ES 214599 U ES214599 U ES 214599U ES 214599 U ES214599 U ES 214599U
Authority
ES
Spain
Prior art keywords
nails
machine
stringers
translation
cylinder
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.)
Granted
Application number
ES0214599U
Other languages
Spanish (es)
Other versions
ES214599Y (en
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.)
Victorio Luzuriaga S A
Original Assignee
Victorio Luzuriaga S A
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 Victorio Luzuriaga S A filed Critical Victorio Luzuriaga S A
Priority to ES1975214599U priority Critical patent/ES214599Y/en
Publication of ES214599U publication Critical patent/ES214599U/en
Application granted granted Critical
Publication of ES214599Y publication Critical patent/ES214599Y/en
Expired legal-status Critical Current

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Abstract

Improved provision in the mast of lifting and transport machines, of which have the mast itself, consisting of two pairs of stringers of cross section in "U", of which one pair is fixed, while the other is mounted telescopically, in the previous one and can move longitudinally through the action of a cylinder; characterized in that this cylinder has on its shank two toothed wheels in which chains engage by one of their ends are attached to a fixed point, while the other are hung to the nails of the machine, having these nails four sets of rolling, distributed according to the vertices of a hypothetical frame and formed each of them by three rolling elements, arranged in a body in "U" to support against the internal faces of the respective mobile beam, thus enabling the displacement by forced guidance of said nails; so that when the cylinder acts, its rod moves directly to the mobile stringers and toothed wheels, whereby the chains exert a pulling effect on the nails that move simultaneously simultaneously, to occupy a relative position from a bottom next to the ground., until another one at the upper end of the. Mobile stringers already deployed. (Machine-translation by Google Translate, not legally binding)
ES1975214599U 1975-08-16 1975-08-16 PERFECTED LAYOUT IN THE MAST OF LIFTING AND TRANSPORTATION MACHINES. Expired ES214599Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1975214599U ES214599Y (en) 1975-08-16 1975-08-16 PERFECTED LAYOUT IN THE MAST OF LIFTING AND TRANSPORTATION MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1975214599U ES214599Y (en) 1975-08-16 1975-08-16 PERFECTED LAYOUT IN THE MAST OF LIFTING AND TRANSPORTATION MACHINES.

Publications (2)

Publication Number Publication Date
ES214599U true ES214599U (en) 1976-07-01
ES214599Y ES214599Y (en) 1976-12-01

Family

ID=8378909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1975214599U Expired ES214599Y (en) 1975-08-16 1975-08-16 PERFECTED LAYOUT IN THE MAST OF LIFTING AND TRANSPORTATION MACHINES.

Country Status (1)

Country Link
ES (1) ES214599Y (en)

Also Published As

Publication number Publication date
ES214599Y (en) 1976-12-01

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