DE1877882U - HANDWHEEL CASE LATCH FOR STEEL DOORS. - Google Patents

Description

;: § ä) as a height limit

;: | b) as a lateral guide

: _; ± for the sliding movement of the locking latch (F).

. ·, For the purpose of the least possible friction, round material was chosen.

; ■ · "The round iron bracket (B) holds the locking latch (F) at the bottom : ■! ' Stop straight on the contour line, which when closing an An-Sf ' run the locking latch (F) on the lower part of the inclined plane ^ ■ '■■ of the locking bolt (S) guaranteed.

, I 'When closing, the locking latch (F) slides on the inclined plane; f ^; ; .. 'of the locking bolt (S) and falls due to its own weight at the' S. The door rests against the frame in the recess in the locking bolt (S). • _^'5: this way, the door remains closed.

\, The opening is done by lifting the locking latch (F) up to ν- 'upper stop of the round iron bracket (B) by turning the handwheel (H)

: ψ. My handwheel drop lock offers the following advantages:

', vf, "a.) Simplest construction by utilizing the dead weight effect

♦ ;; : the locking trap (F)

* «B) easy opening of the lock with a small turn of the

£. Handwheel (H)

I c) convenient closing by slamming the door without direct

'{ξ :, handy operation on the lock

^: d) Accident-proof and elegant, as the handwheel (H) is made of impact-resistant

■: / is plastic and is so far in the plate (T) that none of the

. · '> ^: Parts protruding from the door surface are present and

I,: ßen is not possible.

0: I ask for my HANDWHEEL CASE LOCK, which has been since April 26th, 1963 on the occasion of the "Augsburg Spring Exhibition" to the public the following 2 points show the utility model protection

^{?:: V; ::} During:

• 1) HANDWHEEL CASE LOCK characterized in that the lock : ν; ßen by using the dead weight of the movable '>: Locking trap (F) is effected.

^: ;; · Z) HANDWHEEL CASE LOCK according to claim 1) 'characterized, • 1' ^: that the lock latch (F) is operated via a handwheel (H).

• ß: -

- ■ Augsburg, May 10, 1963

Claims (1)

Bringfried Fröschle 3 1 5 22 H ί 5. 63 P; Mechanical engineer Augsburg, Neusäßer Strasse mu - ** Description of the utility model registration des ΗΑΙΠΗΑΏ-ΙΆΙΐνΕΕΒΟΗΙϋΒΒΕΒ 'for steel doors A flat iron mounted in the center of the plate (T), which ^: ... is used as a locking device (F), has, due to its own weight, "tends to fall down at the free end. ■ ¥ ■ A round iron bracket (B) welded to the plate (T) is used