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March 11, 1947.
Filed June 25, 1945
* 2,417,263
Patented Mar. 11, 1947‘v
cusmounn NUT
Eugene M. Morehouse, Tujunga, Callf.,
a corporation
to. Adel Precision Products Corp"
of California
Application June 25, 1945, Serial No.- 601,459
2 Claims. (01. 85-36.)
An illustrative form of my invention as shown
in the accompanying drawings includes a cushion
pad 30 of rubber ‘or the like, here shown of circu
This invention has for one of its objects the
provision of a cushioned nut which is constructed
and arranged so that it may be quickly and easily
lar form like a washer and provided with a cen
applied with a screw or like fastening for con
tral screw-receiving bore ' or opening 3| and a
necting or joining separate objects or‘ members
boss or protuberance 32 projecting from the cen
ter of one side thereof vand having the bore 3|
in cushioned relation to one another; or for pro
viding a cushioned mounting of a motor or other
continued therethrough.
A sheet metal nut 33 of the type corresponding
Another object of this invention is to provide
to the nuts shown in the patent to Ronald E.
a combined cushioned nut wherein a ‘pad-like
Eggert, No. 2,379,892, dated July 10, 1945, is em
cushion member carries the nut in integral rela
bedded in the pad 30 with its opening 34 in regis
tion thereto with the nut either cemented or
tration with the bore 3!.
vulcanized to the cushion member or embedded
As shown in Figs. ,1 and 3 the nut unit is
or enclosed therein, whereby the nut and cushion
adapted to be applied to a member 35 having an
form a “one-piece” unit subject to many uses and 15 opening 36 through which the boss or projection
mechanism on a support.
applications where a cushioned mounting is de
sired to dampen shocks and vibrations.
32 is extended so that a screw 3'! after passing
through a member 38 such as the base of a motor
or other object M, may be turned in the bore 5“
a nut-cushion unit such as described wherein a
so as to threadedly engage the embedded nut 33
flat sheet metal nut is combined with and carried 20 to secure the object M to said projection. If de
by a pad-like cushion member of soft rubber,
' sired a second cushion pad 39 of the same mate
synthetic rubber or like resilient material so that
rial as the other pads and made in the form of
the cushion is prevented from being pulled
a washer may be interposed between the mem
Another object of this invention is to provide
through the screw hole in the member to, which
bers 35 and 38 to provide for a fully cushioned
- it \is applied and is effectively reinforced by the 25 mounting of the motor or object M. Such a
nut without having its cushioning action objec
tionably impaired.
Av further object is to provide a cushioned nut
in which the cushion encloses the nut and the
screw applied thereto, so as to form a seal pro
tecting the nut and screw from exposure to liquids and substances which would corrode or
otherwise damage such parts, also insulates the
nut and screw, thereby making the nut unit well
suited to use interiorly of tanks and for electrical connection purposes, also a?ording a desir
mounting will effectively absorb shocks and vibra
tions transmitted in all directions and fully elec
trically insulate the connected parts or members.
In all forms of the invention hereof the re
silient sheetmetal nut will resiliently grip, ‘and
lock onto the screw, the resilient locking action
being made more e?ective and reliable by the
spring or resilient tension a?orded by the elastic
pad or cushion carrying, the nut, whereby once
35 the nut is tightened it is prevented from working
loose due to vibration.
able cushioning action and yieldability as well
as forming a seal around the screw opening in
the‘ part or member through which the screw is
~ With the foregoing objects in view, together
with such other objects and advantages. as may I
subsequently appear, the invention resides in the
parts and in the co _bination, construction and
While I have shown and described speci?c em
bodiments of my invention I do not limit myself
to the exact details of construction set forth, and
the invention embraces such changes, modi?ca~
tions and equivalents of the parts and their for;
mation and arrangement as come within the pur
view of the appended claims.
arrangement of parts hereinafter described and 45 I claim:
.1. In a cushioned nut unit, a pad of elastic
claimed, and illustrated by way of example in the
cushioning material having a screw-receiving
accompanying drawing, in which:
opening therein and‘ a~ sheet metal nut united
' Fig. 1 is a fragmentary sectional view of~ the
with said pad and having a screw-receiving, open;
nut unit as employed to secure a motor to its
50 ing therein disposed in registration with the
Fig. 2 is a top plan view of the nut unit shown
opening in said pad, said pad‘ and nut being so
in Fig. 1; and
Fig. 3 is an exploded view of the assembly
shown in Fig. 1 with parts thereof in elevation
contact the member to which the unit is applied
while the nut is yieldingly maintained by said
and other parts in section.
relatively arranged
that one face of the pad will '
pad in outwardly spaced‘ relationtosuchmember,
a projection of the same material as the pad ex
. tending therefrom for entry into an opening in c
the member to which the nut unit is applied,
through which projection is extended the screw
receiving opening in said pad.
tubular projection 01' cushioning and insulation
material interposed between said pads around
said screw to insulate the screw from contact with I
one of said apertured members and to insulate
said members from one another.
2. In combination, a pair of opposed apertured
members adapted to be secured to one another,
a pad ofcushioning and insulation material-in
terposedbetween said members and having an
references are of record in the
opening therein for registration with the aper 10
file of this patent:
turesin'said members, a second cushioning pad,
a nut embedded in said second pad, said second
pad and nut being disposed on the outer side of
one of said apertured members and having open;
ings therein for alignment with the apertures in
said members and the opening in said ?rst named 15 1,636,492
padv respectively, a screw inserted through said
apertures and openings‘ and threadedly engaged
with said nut for e?ecting a cushioned connec
tion'of said members with one another. and a 20'
i Name >
Haley ____________ __ Sept. 19, 1882
Taylor ___________ __ J_u1y.19, 1927
Schlueter ______ __'_.. Sept. 30, 1941
Guibert __________ _.. Mar, 12. 1918
Tompkins _________ __ Apr. 5, 1921
2,250,343 ‘
Tigler ____________ -_ July 22, 1941
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