U.S. patent number 3,609,501 [Application Number 05/003,615] was granted by the patent office on 1971-09-28 for holder for appliance and associated articles.
This patent grant is currently assigned to The Gillette Company. Invention is credited to Richard J. Petrillo, Bruce F. Ray.
United States Patent |
3,609,501 |
Ray , et al. |
September 28, 1971 |
HOLDER FOR APPLIANCE AND ASSOCIATED ARTICLES
Abstract
Holder for electrical appliance and associated articles, the
holder including a base portion housing a battery-charging means
and having a recess for receiving an appliance, and a hollowback
portion extending from the base position and having runner means
for slidingly receiving articles associated with the appliance.
Inventors: |
Ray; Bruce F. (Danvers, MA),
Petrillo; Richard J. (Norwell, MA) |
Assignee: |
The Gillette Company (Boston,
MA)
|
Family
ID: |
21706711 |
Appl.
No.: |
05/003,615 |
Filed: |
January 19, 1970 |
Current U.S.
Class: |
320/108; 174/135;
310/48; 336/DIG.2; 30/329; 206/228; 310/89 |
Current CPC
Class: |
H01F
27/266 (20130101); H01F 27/40 (20130101); Y10S
336/02 (20130101) |
Current International
Class: |
H01F
27/00 (20060101); H01F 27/40 (20060101); H01F
27/26 (20060101); H02j 007/00 () |
Field of
Search: |
;320/2 ;310/49,50,89
;174/135 ;30/290,296,329 ;206/16A ;248/311,176
;312/209,246,244,277 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Miller; J. D.
Assistant Examiner: Gunther; John M.
Claims
Having thus described our invention, what we claim as new and
desire to secure by Letters Patent of the United States is:
1. Appliance holder comprising a base portion, a battery-charging
means disposed in said base portion, means for connecting said
battery-charging means to an electrical energy source, said base
portion having a recess for receiving an electrical appliance, a
generally hollow back portion extending from said base portion and
adapted to house said connecting means, and a top member engageable
with a top end of said holder to close said top end and engageable
with a bottom end of said holder to retain said holder therein.
2. The invention according to claim 1 including projections
extending from a closed end of said top member inwardly toward an
open end of said top member.
3. The invention according to claim 2 in which said projections are
pointed.
4. Holder for safety razor comprising a generally cylindrically
shaped base portion, a battery-charging means disposed in said base
portion, means for connecting said battery-charging means to an
electrical energy source, said base portion having a recess for
receiving the handle of said safety razor, said battery-charging
means being proximate to said recess and engageable with said razor
handle when said razor is disposed in said recess, a hollow
generally hemicylindrical back portion extending from said base
portion and adapted to house said connecting means, and razor blade
holder means disposed in said back portion.
5. The invention according to claim 4 in which said razor blade
holder means comprises guide rails extending generally inwardly
from the interior walls of said back portion for cooperatively and
slidingly receiving razor blade means.
6. The invention according to claim 4 in which said back portion is
provided with an open-ended slot to facilitate extension of said
connecting means from said holder.
7. The invention according to claim 5 in which each of said rails
is provided with an inwardly extending abutment member engageable
by said razor blade means.
8. The invention according to claim 7 in which one of said rails
comprises three elongated members joined lengthwise on one edge, a
second edge of one of said elongated members being joined to the
interior wall of said back portion.
9. The invention according to claim 4 in which said
battery-charging means comprises a primary coil and a core member,
said core member including a post portion which extends into said
recess and is receivable by a hole in said razor, other portions of
said core member being disposed outside of said recess but
proximate thereto.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to storage devices and is directed more
particularly to a holder for retaining and recharging an electrical
appliance and for retaining articles associated with the
appliance.
2. Description of the Prior Art
Electric toothbrushes, electric razors for dry shaving, and the
like, are common items on the market. Frequently such apparatus is
powered by battery means which must be recharged between uses.
Accordingly, there have been developed storage devices, or holders,
which serve as a repository for the appliances between uses and
also have means therein for recharging the battery means of the
appliances.
More recently, there have been developed wet shavers which utilize
razor blades or razor blade cartridges, as in the past, but which
also utilize an electrically induced motion to obtain a desired
slicing effect. See, for example, U.S. Pat. application Ser. No.
851,665, filed Aug. 20, 1969, in the names of Ben H. Alexander,
Joseph E. Koehler, and Roger L. Perry.
In view of such developments there has arisen a need for providing
holder means for such razors, adapted to retain and recharge the
razor, and also adapted to retain the blades or blade cartridges
used in conjunction with the razor.
SUMMARY OF THE INVENTION
Accordingly, an object of the present invention is to provide an
appliance holder having means for receiving and recharging an
appliance.
A further object of the invention is to provide such a holder
having means also for receiving and retaining articles associated
with the appliance.
With the above and other objects in view, as will hereinafter
appear, a feature of the present invention is the provision of an
appliance holder having a base portion housing a battery-charging
means, means for connecting the battery-charging means to an
electric source, the base having a recess for receiving the
appliance, a generally hollow back portion extending from the base,
and runner means disposed in said back portion and comprising guide
rails for cooperatively slidingly receiving articles associated
with the appliance.
The invention is herein illustrated in its application to wet-shave
razors and blades, of the type disclosed in the aforesaid U.S. Pat.
application. While the invention is particularly applicable to such
devices, it is to be understood that the invention is not limited
in scope to devices of this type, but is applicable to electrical
appliances generally.
The above and other features of the invention, including various
novel details of construction and combinations of parts, will now
be more particularly described with reference to the accompanying
drawings and pointed out in the claims. It will be understood that
the particular device embodying the invention is shown by way of
illustration only and not as a limitation of the invention. The
principles and features of this invention may be employed in
various and numerous embodiments without departing from the scope
of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
Reference is made to the accompanying drawings in which there is
shown an illustrative embodiment of the invention from which its
novel features and advantages will be apparent.
FIG. 1 is an exploded perspective view, partially broken away, of
one form of holder illustrative of an embodiment of the
invention;
FIG. 2 is an elevational sectional view of the holder; and
FIG. 3 is a diagrammatic view of the electrical circuit of the
holder.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to FIG. 1, it will be seen that the illustrative device
includes a base portion 2 and a hollow back portion 4 extending
from the base portion. The base portion 2 houses a battery-charging
means 6, which is connectable by a lead 8 to an outside source of
electrical power (not shown). The base portion 2 and back portion 4
serve as storage areas for the lead 8 when the device is not in
use.
The base portion 2 has a recess 10 for receiving an electrical
appliance, as for example, a safety razor R, as shown in phantom in
FIGS. 1 and 2. The back portion 4 comprises a curved sidewall 11
and a flat sidewall 13 and includes guide members 12, 14 which
extend inwardly from the curved sidewall 11 and cooperate to
slidingly receive an article associated with the appliance, as for
example a razor blade cartridge B, shown in phantom in FIGS. 1 and
2. The guide members 12, 14 are provided with abutment members 15
which stop the movement of the blade cartridge B in the guide
members.
Still referring to FIG. 1, the holder includes a top member 16
having a circular sidewall 19 and a closed end 18 from which extend
a plurality of projections 20. The projections 20 are spaced
inwardly from the sidewall 19 of the top member 16 a distance
sufficient to permit passage of the curved sidewall 11 of the back
portion 4 between the projections 20 and the sidewall 19 of the top
member. Further, the projections 20 are spaced from each other such
as not to interfere with the flat sidewall 13 of the back
portion.
The bottom of the holder is closed by a bottom end wall 22 on which
may be mounted the battery-charging means 6.
Referring to FIG. 2, it will be seen that the battery-charging
means 6 is disposed in line with the recess 10 whereby to be
proximate to an end of the razor R when the razor R is disposed in
the recess 10. The charging means 6 is provided with a primary coil
24 (FIG. 3) and a core member 26 which includes a centrally
disposed post 28 (FIG. 2) and a pair of upstanding fins 30, the
post 28 extending from the battery-charging means 6 well into the
recess 10, and the fins 30 being parallel thereto. The post portion
28 of the core member 26 is received in the razor R when the razor
R is disposed in the recess 10.
The holder is normally assembled for sale with the razor R disposed
in the recess 10, the blade cartridge B disposed in the guide
members 12, 14, the electrical lead 8 disposed inside the base and
back portions of the holder, and the upper end of the holder, as
viewed in the drawings, closed by the top member 16.
When it is desired to use the razor, the top member 16 is removed
from the top of the holder, inverted, and placed on the bottom of
the holder, the projections 20 engaging the bottom end wall 22, the
circular sidewall 19 of the top member concentrically engaging the
sidewall 11 of the base portion 2 of the holder. The lead 8 is
removed from the holder and connected to a convenient source of
electricity, as for example, a common household electrical outlet
(not shown). To facilitate extension of the lead 8 from the holder,
the holder may be provided with an open-ended slot 32 (FIG. 1).
Connection of the lead 8 to an electrical source energizes the
primary coil 24 and core member 26, which in the illustrated
example comprises a portion of an E-core transformer. Disposed in
the razor R is a secondary coil C, shown in phantom in FIG. 3,
which cooperates with the primary coil 24 and the core 26 to form a
transformer for conducting electrical energy to a battery-charging
circuit E located in the razor R when the razor R is disposed in
the recess 10.
The razor is lifted from the recess, thereby separating the
components of the transformer and interrupting the battery-charging
flow of electricity. When it is desired to change razor cartridges,
the cartridge B is merely lifted from the guide members 12, 14 and
inserted in the razor. After use of the razor, the razor is
returned to the recess 10, a hole in the handle of the razor
receiving the post portion 28 of the core member 26, whereby to
reinstitute charging of the battery means of the razor.
Ordinarily, the holder would remain with the top member 16 on the
bottom end of the holder and the electrical lead 8 connected to the
aforementioned electrical source. However, for travelling or the
like, the lead 8 need only be removed from the electrical source
and repacked in the hollow base and back portions, and the top
member 16 be removed from the bottom end of the holder and replaced
on the top end of the holder. The projections 20 are pointedly
shaped so as to assist in alignment of the upper end of the back
portion 4 and the top member 16.
It is intended that the phrase "battery-charging means" as used
herein indicate means facilitating battery charging, though not
necessarily comprising all that is required to charge a battery.
For example, the base portion referred to herein houses means
facilitating battery charging and is referred to as
"battery-charging means," although it is recognized that such means
in the housing comprises only part of the total means required to
charge a battery, the remaining part being disposed in the razor
handle.
It is to be understood that the present invention is by no means
limited to the particular construction herein disclosed and/or
shown in the drawings, but also comprises any modifications or
equivalents within the scope of the disclosure.
* * * * *