CS238751B1 - Pitchfork - Google Patents

Pitchfork Download PDF

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Publication number
CS238751B1
CS238751B1 CS836631A CS663183A CS238751B1 CS 238751 B1 CS238751 B1 CS 238751B1 CS 836631 A CS836631 A CS 836631A CS 663183 A CS663183 A CS 663183A CS 238751 B1 CS238751 B1 CS 238751B1
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CS
Czechoslovakia
Prior art keywords
rods
fork
forks
cavity
cross
Prior art date
Application number
CS836631A
Other languages
Czech (cs)
Other versions
CS663183A1 (en
Inventor
Jiri Talafous
Pavel Novak
Original Assignee
Jiri Talafous
Pavel Novak
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 Jiri Talafous, Pavel Novak filed Critical Jiri Talafous
Priority to CS836631A priority Critical patent/CS238751B1/en
Publication of CS663183A1 publication Critical patent/CS663183A1/en
Publication of CS238751B1 publication Critical patent/CS238751B1/en

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Abstract

fteěení ee týká vidlí sestávajících a tuleje, kříže a vidlice z prutů. Cílen řeěení je zjednedulení výroby vidlí. Tohoto cíle se dosahuje tak, te pruty vidlice nají úchytné stopky, jet jsou uspořádány do tvaru rozbíhavého svazku, jíst jsou těsně vsazeny do Části dutiny tuleje a s ni pevně spojenyThe invention relates to forks consisting of a bushing, a cross and a fork made of rods. The aim of the solution is to simplify the production of forks. This aim is achieved in that the fork rods have holding shanks, are arranged in the form of a diverging bundle, are tightly inserted into the cavity of the bushing and are firmly connected to it.

Description

Vynález se týká vidli, sestávajících a tuleje, kříže e vidlice, kteří ee sklidí a jednotlivých prutů.The invention relates to forks, consisting and seals, crosses and forks that harvest and individual rods.

Vidle tohoto druhu se vyrábljí buS jako celiství tileeo kováním, nebo vystřihováním a plechu a dalilmi operacemi, nebe ae vyrobí tuloj, křiž a vidlice samostatní a svaří se v celek.Pitchforks of this kind are manufactured either as an integral tileeo by forging, or by cutting and sheeting and other operations, the sky and the manufacture of the tulle, cross and forks separate and welded together.

Oba způsoby výroby jsou složitá a tudíž nákladní. Vypález odstraňuje tuto nevýhodu a vyznačuje se tlm, to pruty vidlico moji úchytní etApky> jot jsou uspořádány do tvoru rozblhavího svazku, jimi jsou tísni vsazeny do íísti dutiny tulojo a s ní pevni spojeny.Both processes are complex and therefore costly. The burst eliminates this disadvantage and is characterized by damping, i.e. the rods of my fork mounts are arranged in the form of a bursting bundle, through which the distress are inserted into the cavity of the tulojo cavity and rigidly connected thereto.

S výhodou jsou rávnobižní íísti stopek prutů mimo dutinu tuleje navzájom také pevni spojeny svarem.Preferably, the rod ends of the rod shanks outside the seal cavity are also fixed to each other by welding.

Výhodou způsobu podle vynálezu jo snadnijíl výroba, sníženi počtu operaci, a tlm i úspora energie. Přiklad provedeni předmitu vynileau jo znázornin na výkresu, ma nimi obr. 1 značí vidle podle vynileau v pohledu, obr. 2 jo příčný řoa vidlemi a obr. 3 znáaorňuje schematicky obminu provedeni.The advantage of the process according to the invention is that it is easier to manufacture, to reduce the number of operations and to save energy. 1 shows the fork according to the vynileau in the view, FIG. 2 shows the cross-section of the fork and FIG. 3 schematically illustrates a variant of the embodiment.

Xulej 1 vidli je vytvořena jako dutí válcoví tiloso, do jehož přední zúžení a aploitíní čisti la jsou vloženy pruty 2 svými štipkami 2a, kteří jsou ohnuty tak, to vytvářejí svaaek, jehož konce tčeni vyplňují dutinu části la, přičemž konce stopek 2a takí navzájem na sebe dolíhajl, jak je sřejmá s obr. 2. Stopky 2a se rozbíhají tak, ža pruty 2 tvoři vidlici.The fork 1 is formed as a hollow cylindrical tiloso, into which the front constriction and the aplitic cleaners 1a are inserted by the rods 2 with their pins 2a which are bent so as to form a weld whose ends of tangent fill the cavity of the part 1a. 2. The stems 2a diverge so that the rods 2 form a fork.

V tuleji £ jsou stopky 2a upevniny ke stini dutiny části la svary, čímž je vytvořeno nerozeblratelní spojeni. v In the seal 6, the shank 2a of the fastener is to the cavity shade of the part 1a of the weld, thereby forming an unbreakable connection. in

Podle ebminy provedeni v obr. 3 so volná části stopek 2o rozbíhají navzájem rovnebižnč a jsou v tichte mlatech nevsáném svařeny, čímž se zvýil tuhost vidlice jako celku.According to the embodiment of Fig. 3, the free portions of the shanks 2o diverged parallel to each other and are welded in silently untreated grains, thereby increasing the stiffness of the fork as a whole.

P ft X D UP ft. X D U

Claims (2)

1. Vidle, sestávající z tuleje, kříže a vidlice $ prutů, vyznačení tím, že pruty /2/ vidlice mají úchytní stopky /2a/, jali Jsou uspořádány do tvaru resblhavího svasku, jimž jsou tisni vsazeny de části /la/ dutiny tulojo /1/ a s ní pevní spojeny.A fork, consisting of a seal, a cross and a fork of rods, characterized in that the rods (2) of the forks have gripping shanks (2a), which are arranged in the form of a reshaping bead with which they are inserted in part (1a) 1 / and fixed to it. 2. Vidle podle bodu 1, vyznačení tlm, žo stopky /2a/ prutů /2/ mime dutinu tulojo /1/ mají nerzíjom revnebižní části, jimiž jseu navzájom pevni spojeny svarem.2. The forks according to claim 1, characterized by the fact that the shank (2a) of the rods (2) has a small cavity (1) having stainless revolving parts which are fixed to each other by welding.
CS836631A 1983-09-12 1983-09-12 Pitchfork CS238751B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS836631A CS238751B1 (en) 1983-09-12 1983-09-12 Pitchfork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS836631A CS238751B1 (en) 1983-09-12 1983-09-12 Pitchfork

Publications (2)

Publication Number Publication Date
CS663183A1 CS663183A1 (en) 1985-05-15
CS238751B1 true CS238751B1 (en) 1985-12-16

Family

ID=5413806

Family Applications (1)

Application Number Title Priority Date Filing Date
CS836631A CS238751B1 (en) 1983-09-12 1983-09-12 Pitchfork

Country Status (1)

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CS (1) CS238751B1 (en)

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Publication number Publication date
CS663183A1 (en) 1985-05-15

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