RU96109839A - JACK - Google Patents

JACK

Info

Publication number
RU96109839A
RU96109839A RU96109839/28A RU96109839A RU96109839A RU 96109839 A RU96109839 A RU 96109839A RU 96109839/28 A RU96109839/28 A RU 96109839/28A RU 96109839 A RU96109839 A RU 96109839A RU 96109839 A RU96109839 A RU 96109839A
Authority
RU
Russia
Prior art keywords
levers
rods
screw
thrust bearing
power drive
Prior art date
Application number
RU96109839/28A
Other languages
Russian (ru)
Inventor
В.М. Джикаев
Original Assignee
Товарищество с ограниченной ответственностью фирма "СЭД - ВАД"
Filing date
Publication date
Application filed by Товарищество с ограниченной ответственностью фирма "СЭД - ВАД" filed Critical Товарищество с ограниченной ответственностью фирма "СЭД - ВАД"
Publication of RU96109839A publication Critical patent/RU96109839A/en

Links

Claims (1)

Домкрат, содержащий нижнее основание в виде пяты и грузовую площадку, с шарнирно закрепленными на них, по крайней мере, одной парой рычагов, соединенных шарнирами между собой и с тягами, а также кинематически соединенных силовым приводом, выполненным в виде гайки, винта, упорного подшипника и ручки для вращения винта, отличающийся тем, что тяги шарнирно соединены между собой и при этом закреплены на рычагах в точках, расположенных за прямыми линиями, соединяющими шарниры рычагов, при этом гайка силового привода имеет отдельную точку опоры на одной из тяг, а упорный подшипник имеет отдельную точку опоры на одном из рычагов.A jack containing a lower base in the form of a heel and a cargo area, with at least one pair of levers pivotally attached to them and connected to the rods, as well as kinematically connected by a power drive made in the form of a nut, screw, thrust bearing and handles for rotating the screw, characterized in that the rods are pivotally connected to each other and at the same time are fixed on the levers at points located behind the straight lines connecting the hinges of the levers, while the power drive nut has a separate support point n and one of the rods, and the thrust bearing has a separate fulcrum on one of the levers.
RU96109839/28A 1996-05-14 JACK RU96109839A (en)

Publications (1)

Publication Number Publication Date
RU96109839A true RU96109839A (en) 1998-08-10

Family

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