RO94656B1 - CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE - Google Patents

CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE

Info

Publication number
RO94656B1
RO94656B1 RO123548A RO12354886A RO94656B1 RO 94656 B1 RO94656 B1 RO 94656B1 RO 123548 A RO123548 A RO 123548A RO 12354886 A RO12354886 A RO 12354886A RO 94656 B1 RO94656 B1 RO 94656B1
Authority
RO
Romania
Prior art keywords
locking device
crane hook
hook
crane
chibla
Prior art date
Application number
RO123548A
Other languages
English (en)
Other versions
RO94656A2 (ro
Inventor
Iulian Topala
Mircea Florea
Ioan Calmutchi
Original Assignee
Institutul De Cercetare Si Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri
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 Institutul De Cercetare Si Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri filed Critical Institutul De Cercetare Si Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri
Priority to RO123548A priority Critical patent/RO94656B1/ro
Publication of RO94656A2 publication Critical patent/RO94656A2/ro
Publication of RO94656B1 publication Critical patent/RO94656B1/ro

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  • Jib Cranes (AREA)

Abstract

Inventia se refera la un cîrlig de macara, cu dispozitiv de blocare, utilizat în special la sistemul de transport cu chibla în lucrarile miniere verticale. Cîrligul de macara, conform inventiei, se compune dintr-un corp de care, prin intermediul unui bolt, este asamblat un dispozitiv de blocare care este tinut presat pe vîrful cîrligului de catre doua arcuri si este asigurat contra rotirii în timpul exploatarii de un mecanism cu arc care mentine indexat un pinten într-o degajare frezata în corpul cîrligului.
RO123548A 1986-05-31 1986-05-31 CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE RO94656B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123548A RO94656B1 (ro) 1986-05-31 1986-05-31 CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123548A RO94656B1 (ro) 1986-05-31 1986-05-31 CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE

Publications (2)

Publication Number Publication Date
RO94656A2 RO94656A2 (ro) 1988-05-30
RO94656B1 true RO94656B1 (ro) 1988-05-31

Family

ID=20119460

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123548A RO94656B1 (ro) 1986-05-31 1986-05-31 CîRLIG DE MACARA, CU DISPOZITIV DE BLOCARE

Country Status (1)

Country Link
RO (1) RO94656B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108726360A (zh) * 2018-06-13 2018-11-02 安徽骏达起重机械有限公司 一种起重机用吊钩

Also Published As

Publication number Publication date
RO94656A2 (ro) 1988-05-30

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