YU50697A - Dvoradna ručna dizalica za građevinare - Google Patents

Dvoradna ručna dizalica za građevinare

Info

Publication number
YU50697A
YU50697A YU50697A YU50697A YU50697A YU 50697 A YU50697 A YU 50697A YU 50697 A YU50697 A YU 50697A YU 50697 A YU50697 A YU 50697A YU 50697 A YU50697 A YU 50697A
Authority
YU
Yugoslavia
Prior art keywords
civil engineering
batten
hand lift
load
chain wheels
Prior art date
Application number
YU50697A
Other languages
English (en)
Other versions
YU49218B (sh
Inventor
Krsto Lučić
Original Assignee
Krsto Lučić
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 Krsto Lučić filed Critical Krsto Lučić
Priority to YU50697A priority Critical patent/YU49218B/sh
Publication of YU50697A publication Critical patent/YU50697A/sh
Publication of YU49218B publication Critical patent/YU49218B/sh

Links

Landscapes

  • Jib Cranes (AREA)
  • Handcart (AREA)

Abstract

Univerzalna dvoradna ručna dizalica za građevinare, radi tako što obrće vitlo (20) u oba smera pokretanjem radne poluge (4). Osnovni element je pretvarač kretanja sa zupčanicima (9) i (10) koji se okreću u smeru skazaljke na satu, te lančanicima (2) i (3) na suprotnoj strani. Poluga (4) koja je vertikalno postavljena ima na gornjem kraju mehanizam sa kočnicom čijim se pomeranjem menja brzina rada u zavisnosti od opterećenja. Letva (1) je izvedena u lučnom obliku što obezbeđuje neprekidni zakretni momenat. Pri laganom spuštanju tereta koristi se kočnica (23), s tim što se prethodno izvuče letva (1) iz zahvata zupčanika (9) i (10).[The lift works by revolving the winch (20) in both directions by moving the working lever (4). The basic elemnt is the transformer of movement with cog wheels (9) and (10), that are evolving clockwise, and chain wheels (2) and (3), on the oppostite side. Lever (4), which is vertically placed, has the mechnism with brake on the top, that is used for changing the speed of the work in dependence of the load. The batten (1) is performed in the shape of an arch, which provides constant torque. To lower the load gently, use break (23), but first pull out the batten (1) from the grip of the chain wheels (9) and (10).
YU50697A 1997-12-29 1997-12-29 Univerzalna dvoradna ručna dizalica za građevinare YU49218B (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU50697A YU49218B (sh) 1997-12-29 1997-12-29 Univerzalna dvoradna ručna dizalica za građevinare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU50697A YU49218B (sh) 1997-12-29 1997-12-29 Univerzalna dvoradna ručna dizalica za građevinare

Publications (2)

Publication Number Publication Date
YU50697A true YU50697A (sh) 2001-12-26
YU49218B YU49218B (sh) 2004-11-25

Family

ID=47633618

Family Applications (1)

Application Number Title Priority Date Filing Date
YU50697A YU49218B (sh) 1997-12-29 1997-12-29 Univerzalna dvoradna ručna dizalica za građevinare

Country Status (1)

Country Link
YU (1) YU49218B (sh)

Also Published As

Publication number Publication date
YU49218B (sh) 2004-11-25

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