ES226044U - Perfected retroexcavator for mines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected retroexcavator for mines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES226044U
ES226044U ES1977226044U ES226044U ES226044U ES 226044 U ES226044 U ES 226044U ES 1977226044 U ES1977226044 U ES 1977226044U ES 226044 U ES226044 U ES 226044U ES 226044 U ES226044 U ES 226044U
Authority
ES
Spain
Prior art keywords
platform
machine
support
translation
legally binding
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
ES1977226044U
Other languages
Spanish (es)
Other versions
ES226044Y (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.)
ARRANZ de la CAMARA JUAN JOSE
Original Assignee
ARRANZ de la CAMARA JUAN JOSE
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 ARRANZ de la CAMARA JUAN JOSE filed Critical ARRANZ de la CAMARA JUAN JOSE
Priority to ES1977226044U priority Critical patent/ES226044Y/en
Publication of ES226044U publication Critical patent/ES226044U/en
Application granted granted Critical
Publication of ES226044Y publication Critical patent/ES226044Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Basic Packing Technique (AREA)

Abstract

Improved backhoe for minescaracterized because on a platform or base-support platform is mounted by its central front part a rotating column-support for its convenient relationship with two cylinders duly driven properly articulated in conjunction with said column-support the lower arm of an integrated structure by the aforementioned brazoposibilitado to raise and lower by another arm superiorextensible and recogible articulated to the first and topped in a spoon of interchangeable position by means of whose structure is made feasible in addition the advance or retracement on the inclined plane or node itself the platform or platform is raised a bridge raised in whose top incorporates a mobile punch conveniently guided and operated by which the braking of the pan or platform is enabled by the appropriate locking of the punch on the roof of the mine, thus determining at the same time the fixing of the machine and the impossibility that it tilts during the operative process; because on the back of said tray or platform an electric motor of feeding of the cylinders of accionamiento of the diverse pieces or mobile elements integrated on the platform or batea mounts. (Machine-translation by Google Translate, not legally binding)
ES1977226044U 1977-01-29 1977-01-29 BACKHOE PERFECTED FOR MINES. Expired ES226044Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977226044U ES226044Y (en) 1977-01-29 1977-01-29 BACKHOE PERFECTED FOR MINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977226044U ES226044Y (en) 1977-01-29 1977-01-29 BACKHOE PERFECTED FOR MINES.

Publications (2)

Publication Number Publication Date
ES226044U true ES226044U (en) 1977-03-16
ES226044Y ES226044Y (en) 1977-07-01

Family

ID=8387892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977226044U Expired ES226044Y (en) 1977-01-29 1977-01-29 BACKHOE PERFECTED FOR MINES.

Country Status (1)

Country Link
ES (1) ES226044Y (en)

Also Published As

Publication number Publication date
ES226044Y (en) 1977-07-01

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