SU4971A1 - Tool for securing (zadrayka) manhole covers - Google Patents

Tool for securing (zadrayka) manhole covers

Info

Publication number
SU4971A1
SU4971A1 SU10150A SU10150A SU4971A1 SU 4971 A1 SU4971 A1 SU 4971A1 SU 10150 A SU10150 A SU 10150A SU 10150 A SU10150 A SU 10150A SU 4971 A1 SU4971 A1 SU 4971A1
Authority
SU
USSR - Soviet Union
Prior art keywords
zadrayka
securing
tool
manhole covers
neck
Prior art date
Application number
SU10150A
Other languages
Russian (ru)
Inventor
В.А. Русинов
Original Assignee
В.А. Русинов
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 В.А. Русинов filed Critical В.А. Русинов
Priority to SU10150A priority Critical patent/SU4971A1/en
Application granted granted Critical
Publication of SU4971A1 publication Critical patent/SU4971A1/en

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  • Clamps And Clips (AREA)

Description

На фиг. 1 и 2 чертежа изображены продольный разрез и вид сверху предлагаемого приспособлени  и на фиг. 3, 4 и 5-продольный разрез и виды сбоку и сверху его видоизменени .FIG. 1 and 2 of the drawing show a longitudinal section and a top view of the proposed fixture, and FIG. 3, 4 and 5 is a longitudinal section and side and top views of its modification.

Парные захватки 1 прит нуты одними концами 2 посредством болтов к горловинной раме а; другие их концы снабжены загнутыми концами 3 с выемками, 4. Последние служат упорами дл  скобы б, производ щей наружное крепление горловины; скоба может быть использована и дл  внутреннего креплени .The pair of claws 1 are tightened by one end 2 by means of bolts to the throat frame a; their other ends are provided with curved ends 3 with notches, 4. The latter serve as stops for the bracket b, producing an external fastening of the neck; the bracket can also be used for internal fastening.

В видоизменении приспособлени , согласно фиг. 3, 4 и 5, примен ютс  взамен неподвижных захваток 1 - откидные захватки, которые посредством шарниров 5 св заны с горловинною рамою.In a modified arrangement according to FIG. 3, 4 and 5, are used instead of fixed grippers 1 - folding grippers, which are connected by means of hinges 5 with a neck frame.

Предмет патента.The subject of the patent.

1.Приспособление дл  закреплени  (задрайки) крышек люков, характеризуюш,еес  применением парных захваток 1 (фиг. 1 и 2), одними концами 2 прит нутых болтами к горловинной раме а и снаженных загнутыми концами 3 с выемками 4, служащими упорами дл  производ щей наружное крепление горловины-скобы б, котора  может быть использована и дл  внутреннего креплени .1. A device for fastening (zadrayk) manhole covers, characterized by the use of paired clamps 1 (Fig. 1 and 2), with the ends 2 pulled by bolts to the throat frame a and curved ends 3 with recesses 4 serving as supports for an external fastening of the neck-b bracket, which can be used for internal fastening.

2.Видоизменение охарактеризованного в п. 1 приспособлени , отличающеес  применением, взамен неподвижных захваток 1,-откидных, захваток (фиг. 3, 4 и 5), шарнирами 5 св занных с горловинною рамою..2. The modification of the fixture described in section 1, characterized by the use, instead of the fixed grippers 1, folding, grippers (Figs. 3, 4 and 5), by the hinges 5 connected with the neck frame ..

..

SU10150A 1926-08-17 1926-08-17 Tool for securing (zadrayka) manhole covers SU4971A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU10150A SU4971A1 (en) 1926-08-17 1926-08-17 Tool for securing (zadrayka) manhole covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU10150A SU4971A1 (en) 1926-08-17 1926-08-17 Tool for securing (zadrayka) manhole covers

Publications (1)

Publication Number Publication Date
SU4971A1 true SU4971A1 (en) 1928-03-31

Family

ID=48329044

Family Applications (1)

Application Number Title Priority Date Filing Date
SU10150A SU4971A1 (en) 1926-08-17 1926-08-17 Tool for securing (zadrayka) manhole covers

Country Status (1)

Country Link
SU (1) SU4971A1 (en)

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