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Патент USA US2134993

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N0V- 1‚ 1938.
P. WIMMENAUER
1
2‚134‚993
HINGE
Filed Sept. ll, 1937
‘
Inventar
Patented Nov. l, 1938
2,134,993
UNITED STATES
PATENT OFFICE
2,134‚993
HINGE
Paul Wimmenauer, Washington, Incl.
Application September 11, 1937, Serial N0. 163,470
1 Claim. (GI. 16-136)
This invention relates to a hinge, the general
object of the invention being 130 provide the
leaves of the hinge with parts having semi
spherical Sockets therein, and a spherical mem
her ?tting in the Sockets Ior pivotally connecting
the parts together so that the movable member
can easi1y move on the other member and. With
out noise.
This invention also consists in certain other
10 features of construction and in the combination
' and arrangement of the severa1 parts to be here
inafter fully described, illustrated in the accom
panying drawing and speci?cally pointed out in
the appended claim.
In describing the invention in detail, reference
Will be had to the accompanying drawing Where
in 1ike characters denote 1ike or corresponding
parts throughout the .several views, and in
which:—
20
‚
’
Figure 1 is an elevation of parts of a door and
its frame am}. showing two of the impro-ved
hinges connecting the door with the frame, the
upper hinge having parts in section.
Figure 2 is a top p1an view cf the improved
25
hinge.
~
As shown in these views the hinge inclucles
the two 1eaves l ‘and 2 which are of the usual
or any suitable construction and each leaf has a
ber being adjusted in any suitable manner
though the drawing ShOWS it as being formed
with a non-circular bore 8 for receiving any suit
able form 0f tool so that it can be turned. This
bore also acts as a passage for the lubricants
used to lubricate the parts. As shown in Figure
1, the hinges are so arranged that the upper leaf
on the door A has its socket part 4 located above
the socket part of the adjacent 1eaf of the frame,
and the lower 1eaf on the door has its socket part 10
arranged below the adjacent socket part of the
adjacent leaf on‚ the frame. This arrangement
prevents an upward movement of the door rela
tive to the frame from separating the socket
parts‚ which would cause the 'door to fall from 15
the frame.
It 1's thought from the foregoing description
that the advantages and novel features of the in
vention will be reaclily apparent.
’
It 1's to be understood that changes may be 20
made in the construction and in the combination
and arrangement of the several parts provided
that such changes fall Within the scope of the
appended claim.
Having described the invention, what is
claim'ed as new is:—
A hinge of the dass described comprising a
pair 01 1eaves‚. a‘ laterally extend'ing portion
lateral extending part 3 extending from one side
30 edge which is connected with a substantially formed on a part of one side edge of each leaf, a
substantially frusto-cdnical member formed on 30
frustro-conical member 4. The two members 4 the
outer free edge of each laterally extending
of the hinge have the 1arge ends arranged ad
jacent each other and each 0f these ends has a part, the frusto-conical part of one leaf being
oppositely arranged with respect to that on the
semi-spherical recess 5 therein, the two recesses
vother
leaf to plane the enlarged ends of said
forming
a
substantially
spherical
space
in
which
35
frusto-conical
parts adjacent each other, each
is located a spherical member er ball 6. The ba1l
enlarged end. of the frusto-conical part having
is large enough to slightly space the two mem
a semi-spherical recess therein, a spherical mem
bers 4 apart and as will be seen the ba1l forms a
her
located in the space formed by the two re
' pivotal connection between the two leaves of the
40 hinge and that the mßmber, such as the door A cesses, one of said frusto-conical parts having a
to which the leaves 2 are connectecl can readily threaded bore passing from the recess through
swing with but litt1e friction and no noise on its small end and a. threaded sleeve in said bore
the frame B to which the leaves I are connected. having a concave recess in its inner end for en
A threaded sleeve 1 is located in a threaded gaging a portion of the spherical member, said
45 hole in the upper mernber 4 and this member is sleeve forming means for taking up wear be-tween
the parts.
'
45
adjusted to take up wear of theparts, the mem- '
PAUL WIMMENAUER.
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