SU1657803A1 - Hinged leverage - Google Patents

Hinged leverage Download PDF

Info

Publication number
SU1657803A1
SU1657803A1 SU894657947A SU4657947A SU1657803A1 SU 1657803 A1 SU1657803 A1 SU 1657803A1 SU 894657947 A SU894657947 A SU 894657947A SU 4657947 A SU4657947 A SU 4657947A SU 1657803 A1 SU1657803 A1 SU 1657803A1
Authority
SU
USSR - Soviet Union
Prior art keywords
platform
base
link
links
stops
Prior art date
Application number
SU894657947A
Other languages
Russian (ru)
Inventor
Анатолий Игнатьевич Колосов
Владимир Михайлович Осовский
Original Assignee
Предприятие П/Я В-8191
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 Предприятие П/Я В-8191 filed Critical Предприятие П/Я В-8191
Priority to SU894657947A priority Critical patent/SU1657803A1/en
Application granted granted Critical
Publication of SU1657803A1 publication Critical patent/SU1657803A1/en

Links

Landscapes

  • Transmission Devices (AREA)

Abstract

Изобретение относитс  к машиностроению . Цель изобретени  - повышение надежности за счет иного расположени  и выполнени  звеньев механизма. При выдвижении штока 12 привода 11 происходит поворот звеньев 8 и 9 и подъем платформы 7. Поел достижени  звеном 8 упора 10 происходит поворот платформы 7, при этом груз 14 скатываетс  на площадку 13. 1 з.п. ф-лы, 3 ил.The invention relates to mechanical engineering. The purpose of the invention is to increase reliability due to a different arrangement and implementation of the links of the mechanism. When extending the rod 12 of the actuator 11, the links 8 and 9 rotate and the platform 7 lifts. When the link 8 reaches the stop 8, the platform 7 rotates, while the load 14 rolls down onto the platform 13. 1 c.p. f-ly, 3 ill.

Description

У////////////////////////////////////////////

Фие.гPhie.g

пP

пP

//

1212

11eleven

Фие.ЗFi.Z

6 76 7

/S///S/ S /// s

Claims (2)

Формула изобретенияClaim 1. Шарнирно-рычажный механизм, содержащий основание с направляющей, имеющей ограничители, размещенный в направляющей и подпружиненный к одному из ограничителей ползун, платформу, шарнирно связанные с ней одними своими концами два звена, первое из которых другим концом шарнирно закреплено на основании, а второе - на ползуне, привод, установленный на основании и взаимодействующий с платформой, и установленный на основании упор, отличающийся тем. что, с целью повышения надежности, упор установлен с возможностью взаимодействия с первым звеном.1. A pivot-lever mechanism comprising a base with a guide having stops, a slider located in the guide and spring-loaded to one of the stops, a platform, two links pivotally connected to it by one of its ends, the first of which is pivotally fixed to the base, and the second - on the slider, the drive mounted on the base and interacting with the platform, and installed on the base stop, characterized in that. that, in order to increase reliability, the emphasis is installed with the possibility of interaction with the first link. 2. Механизм поп. 1,отличающийс я тем, что второе звено выполнено в виде двуплечего рычага, шарнирно соединенного с приводом своим вторым плечом.2. The mechanism of pop. 1, characterized in that the second link is made in the form of a two-shouldered lever pivotally connected to the drive with its second shoulder. Фиг.ЗFig.Z
SU894657947A 1989-03-01 1989-03-01 Hinged leverage SU1657803A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894657947A SU1657803A1 (en) 1989-03-01 1989-03-01 Hinged leverage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894657947A SU1657803A1 (en) 1989-03-01 1989-03-01 Hinged leverage

Publications (1)

Publication Number Publication Date
SU1657803A1 true SU1657803A1 (en) 1991-06-23

Family

ID=21432105

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894657947A SU1657803A1 (en) 1989-03-01 1989-03-01 Hinged leverage

Country Status (1)

Country Link
SU (1) SU1657803A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1146276, кл. F 16 Н 21/00, 1987. $4) ШАРНИРНО-РЫЧАЖНЫЙ МЕХАНИЗМ *

Similar Documents

Publication Publication Date Title
SU843727A3 (en) Excavator safety device
CA2217656A1 (en) Compact exercise device
SU1657803A1 (en) Hinged leverage
KR950013969A (en) Escalator Scaffold Platform
FR2376012A1 (en) Loader mechanism for vehicle - has arms coupled by brackets to pairs of levers, with lower levers formed in hinged sections
JPS5789569A (en) Exceeding dead center tension connection releasing device
DE3663760D1 (en) Operating mechanism for an electric switch with three positions
SU1754637A1 (en) Shoe brake
SU1751143A1 (en) Load-lifting device
SU990641A1 (en) Lifting linkage
KR930702592A (en) Array in two mast platforms
DE69000805D1 (en) AUTONOMOUS LOCKING POST VARIABLE HEIGHT.
SU1735202A1 (en) Winch
SU1625742A1 (en) Device for lifting gondola car hatch covers
SU1411268A1 (en) Load winch brake
SU1691288A1 (en) Load transfer device
SU626980A1 (en) Crank press actuating member
SU1107188A1 (en) Phototube selector switch
FR2374251A1 (en) Safety switch for hoist or lift - uses balance lever to switch off driving motor and switch on warning light if cable fails
KR850004218A (en) David device
SU613561A1 (en) Device for sphere-moving stamping
SU893839A1 (en) Hoist
SU992290A1 (en) Switch actuator
SU1604725A1 (en) Block brake
SU1004697A1 (en) Link leverage