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Патент USA US2120111

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June 7, 1938.
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'r. l. MOSELEY
CLOSURE FASTENER
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Filed May 25, 1955
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Patented June 7, 1938
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GLO SURE FASTENER
Tomlinson I. Moseley, San Francisco, Calif., as
signor to Dalmo Sales Corporation, San Fran
cisco, Calif., a corporation of California
Application May 25, 1935, Serial No. 23,340
(Cl. 292—114)
3 Claims.
This invention relates to closure fasteners.
An object of the invention is to provide a
closure fastener wherein the handle of the fas
tener is so supported as to normally coact with a
5 strike plate to fasten the closure, but can be
disengaged from said strike plate at will simul
taneously with the manipulation of the closure
by means of said handle.
Other objects and advantages are to provide a
closure fastener that will be superior in point of
simplicity, inexpensiveness of construction, posi
tiveness of operation, and facility and conven
ience in use and general e?iciency.
In this speci?cation and the annexed drawing,
15 the invention is illustrated in the form consid
ered to be the best, but it is to be understood
that the invention is not limited to such form,
because it may be embodied in other forms; and
it is also to be understood that in and by the
claims following the description, it is desired to
cover the invention in whatsoever form it may
be embodied.
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The invention is clearly illustrated in the ac
companying drawing, wherein
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Fig. 1 is a sectional side View of the closure
fastener, the closure being shown in broken lines.
Fig. 2 is a front elevation of the closure fas
tener.
Fig. 3 is a side view of the bracket of the clo
3O sure fastener.
In carrying out my invention, I make use of a
hollow bracket 6 which is suitably secured to the
movable part of the closure, such as a rail 1 of a
window.
In the present illustration the bracket
A
strike plate 8 is secured to a ?xed member of the
frame surrounding the closure. In the present
0.1 CH 6 is fastened to the lower rail of the window.
illustration the strike plate 8 is secured to the
window sill 9 in registry with the bracket 6.
40
The bracket 6 has flanges I I and a hollow body
l2 of substantially U-shaped cross section, with
the open side extended over the strike plate 8.
A pivot pin I3 is held transversely across the
bracket 6 in the side walls of the hollow body I2.
4: 01 0n the pivot pin I3 is pivotally supported a tu
bular extension 14 on the end of a suitably
curved handle Hi. The opposite sides of the tu
bular extension I4 have elongated slots ll therein
which are slidable upon the pivot pin l3. The
end of the tubular extension l4 adjacent the rail
1 is closed by a threaded plug I8. A coil spring
H) in the tubular extension I4 bears against the
pivot pin l3 at one end and against said plug l8
55 at its other end so as to normally urge the free
end of the extension l4 toward the rail 1 at a
slight incline away from the window sill 9.
The handle 16 has an abutment shoulder 2!
above the extension l4 which abuts against a
lug 22 inside of the top wall of the hollow body 5
I2 to limit the movement of the extension [4
toward the raill. The handle also has a round
ed projection 24 extended from its lower side,
which ?ts into a rounded keeper notch 26 formed
on a keeper 2T protruding and inclining from the 10
strike plate 3 upwardly and away from the rail’
1, to provide a guide face 30.
In operation, the handle is gripped and pulled
away from the rail 1 and the sill 9 against the
action of the respective springs, so as to disen 15
gage the projection 24 from the keeper notch 25.
Then holding the handle in the disengaged posi
tion the same is pushed'past the strike plate 8
as the window is opened. When the handle is
released it is returned to its normal position by 20
the. said spring action. By reason ofthis re
- siliently yielding pivoting of the handle, the pro
jection 24 is allowed to ride on the inclined guide
face 30 of the strike plate 8 which leads up to
the keeper notch 2E. "The projection 24 is then 25
snapped into the notch 25 by reason of said
spring action on the handle, and thereby auto
matically holds the fastener in fastening position
whenever the closure, such as the window, is
30
shut.
Having thus described this invention, what I
claim and desire to secure by Letters Patent is:
1. A closure fastener comprising a casing for
attachment to a closure, a latch having one end
portion of the same extending into said casing 35
and having an exterior portion shaped in the
form of a handle, a portion formed on one side of
the latch and adapted to engage a stationary
strike, a pin and slot connection between the eas
ing and said latch, and a compression spring 40
disposed within said one end portion of the latch
and serving to oppose outward movement of the
latch relative to the ‘casing.
2. A closure fastener comprising a casing for
attachment to a closure, a latch having‘ one end 45
portion of the same extending into said casing
and having an exterior portion shaped in the
form of a handle, a portion formed on one side
of the latch and adapted to engage and hook
upon a stationary strike, a pin and slot connec
tion between the casing and said latch, and a
compression spring disposed within said one end
portion of the latch and serving to oppose out
ward movement of the latch relative to the eas
ing, and towards said strike.
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' _ 3‘. A closure fastener comprising a casing’ for
casing and extending through said slot, and a a "
'_ attachment to a closure, a latch having ~0ne‘en'd
portion of the same ‘extending into'said casing
compression spring disposed within said one end ’
portionof the latch, one end of said compression 7 :
. and having an exterior portion shaped in the form spring being arranged to bear upon said'pin, and
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5’ 01’ a'handle, aportion formedon one side'of the the other end of said‘spring being arranged to 57'
latchravnd adapted to engage a stationary strike, 1 bear upon the, adjacent‘ end of said 'latchij
a
slot r’extendingrtransversely
through
said'end
i portion vof the ‘latch, a pivot pin‘mo'unted in said"
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, V TOMLVINSON ‘I; MOSELEY.
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