ES37586Y - Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas - Google Patents

Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas

Info

Publication number
ES37586Y
ES37586Y ES0037586U ES37586U ES37586Y ES 37586 Y ES37586 Y ES 37586Y ES 0037586 U ES0037586 U ES 0037586U ES 37586 U ES37586 U ES 37586U ES 37586 Y ES37586 Y ES 37586Y
Authority
ES
Spain
Prior art keywords
loosening
tightening
railroad track
escape key
union nuts
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.)
Expired
Application number
ES0037586U
Other languages
English (en)
Other versions
ES37586U (es
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.)
FERROIRAL SA
Original Assignee
FERROIRAL SA
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 FERROIRAL SA filed Critical FERROIRAL SA
Priority to ES0037586U priority Critical patent/ES37586Y/es
Publication of ES37586U publication Critical patent/ES37586U/es
Application granted granted Critical
Publication of ES37586Y publication Critical patent/ES37586Y/es
Expired legal-status Critical Current

Links

ES0037586U 1953-08-11 1953-08-11 Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas Expired ES37586Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0037586U ES37586Y (es) 1953-08-11 1953-08-11 Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0037586U ES37586Y (es) 1953-08-11 1953-08-11 Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas

Publications (2)

Publication Number Publication Date
ES37586U ES37586U (es) 1953-12-01
ES37586Y true ES37586Y (es) 1954-03-16

Family

ID=51101007

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0037586U Expired ES37586Y (es) 1953-08-11 1953-08-11 Llave de escape de automático para apretar o aflojar tuercas de unión de carriles de vías férreas

Country Status (1)

Country Link
ES (1) ES37586Y (es)

Also Published As

Publication number Publication date
ES37586U (es) 1953-12-01

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