DE1997872U - HATCH PROTECTION DEVICE - Google Patents

Description

Solution

The access hatches should be properly secured 1 m high all around will"

The ready-made parts of the hatch protection device can be used in the dung »various hatches can be installed, ζ« bi, cellar hatches, storage hatches, ship s « luicen »

Status: It is known that the hatch safeguards are simple according to the current status not enough and give cause for great concern · accident occupation sgenss senschaft in Bonn's "That worries us very much" "

Aufg-abs: The development of this system promises 100 percent coverage i.xe only requires 2 movements, it is easy and very easy to use ronstatten quickly,

Yorgang ^ _e j ^ jgickerungen are: 2 trap doors lying on top of each other (1 = upper,

and 2 further protective doors (3 = back sex? x | e »'

4 = front entrance, the latter can also be light bars «

The hatch is closed at ground level. You lift the upper trap door with = » The shell on the back helps at the same time side locking door attached, mechanical Heke-Druck- und Zugvorrich = the two trap doors and the rear protective door to secure the hatch The latter slides up in rails by means of the weights and pushes the same = » Ride the trap doors upwards »The strong ones attached to the trap doors. Garnish give them the necessary vertical stems The door is in two parts and is held together by a steel spring * Si Boadt glides more flexibly and prevents jamming

The Kinstiee in the hatch is only possible if the two sides unc the Bückseite 1 m are highly secure _e ~ £ eim boarding the entry door, which slides also in rail ₉ is then locked h ^ chgezogen and means of locking with a 2nd handle · " * - Depending on the need, the entrance door can be opened separately, for example when carrying boxes or sacks *

When closing the hatch the entry door is down gesch © beni With a slight side pressure on both trapdoors inwardly close the same, wherein the mechanical ^ ebe ^ pressure-train device regu "rend ßdthilft _t the rear 'erschlußtüre downward to push »

Achievable advantages of the invention

When installing the hatch »« »protection« »device there is a risk of accidents Completely excluded. With one movement you can immediately access the 3 most important The 4th protection is recommended *

it This Unierloqe (description and Sdiufconsor.) is * the rulefzf included; she knew from the word solution of the utsprßngjicft esn-yxcictiter UnwieKr a. : _ä · ». * - <? · - i-« vc «Tsno der AsweüviiWE! ■ - $ The üS *

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Claims (1)

Subject: Luken-Schiitz device Slot requirement: l.Luken-Schutz-Yorrichtuag characterized in that they are around -am the Entry eluke four j. m has high protective devices « £ _'# I, ulcen "Schirfcz" device characterized in that at the back protective door or two lifting-Bruckriillenjzwei rollers and two pull rolls Attached ^ i ^ H, and that this two-piece Schutstüre is connected with a resilient steel spring "