Information
-
Patent Grant
-
6425567
-
Patent Number
6,425,567
-
Date Filed
Wednesday, January 24, 200124 years ago
-
Date Issued
Tuesday, July 30, 200222 years ago
-
Inventors
-
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 248 452
- 248 4411
- 248 446
- 248 447
- 248 451
- 248 454
- 248 460
- 108 2
- 108 6
- 108 8
- 108 9
- 108 27
- D06 419
-
International Classifications
-
Abstract
A device for holding reading or writing material or a laptop in a laying or seated position includes two board-like, trapezoidal side panels [112, 114] made of wood product, a cross-beam [16, 115] made of wood product holding the side panels together and preventing one panel moving with respect to the other, a support plate [20, 120] made of plywood, the position of which can be adjusted in relation to the side panels, and a device [22, 24; 122, 124] for setting the different positions of the support plate in relation to the side panels one of which contains a row of holes [24, 124] into which a pin [22, 122] can be inserted to hold the support plate in the desired position whereby insertion of the pin (122) in a hole [124a] and the stopper [127] allow for the support plate to be horizontally positioned.
Description
The present invention relates to a device for holding a book, periodical and similar material (“reading or writing matter”) or a laptop while reading or writing, e.g. in bed or in an easy or garden chair. This device will hereafter be referred to simply as the book holder.
BACKGROUND OF THE INVENTION
Devices of this type are known in a variety of designs. However, no book holder is currently available which is produced using environmentally sustainable methods and materials, i.e. made of renewable primary materials, especially wood material, which can be produced simply and economically and which can be recycled without adverse environmental impact:
SUMMARY OF THE INVENTION
A primary object of the present invention is to provide a book holder that meets the above objectives.
According to the invention, an embodiment of the holding device, i.e. a device for holding a book or another object, comprises two flat side panels, a cross beam which holds the side panels together and prevents one from moving or rotating in relation to the other, an adjustable plate serving as a table or support between the side panels and a device for setting this plate in a variety of angled positions in relation to the side panels. Side panels, cross beam and plate are made according to the invention from wood material.
Preferred embodiments comprise further means for holding down the pages of a book laid on the plate.
A feature of the present book holder is its uncomplicated construction. It is light and is easy to manipulate. It is simple, energy saving and economical to produce and can be recycled without adverse environmental impact since it consists essentially of wood products (wood materials). It makes reading easier especially for older people, patients and children. A most preferred embodiment is designed as a prefabricated kit for user assembly. This operation can be carried out with a simple screwdriver.
Embodiments of the invention are described with reference to the accompanying drawings in greater detail below.
SHORT DESCRIPTION OF THE DRAWINGS
FIG. 1
is an isometric view of a first embodiment of the book holder according to the invention;
FIG. 2
is a partial view of the side panel
14
of the book holder according to Fig l(as seen from side panel
12
);
FIG. 3
is a side view of a stopping device of the book holder of
FIG. 1
;
FIG. 4
is a side view of a device for rotably positioning of a support plate on a cross beam of the book holder of
FIG. 1
;
FIG. 5
is an alternative device for rotably mounting the support plate;
FIG. 6
is an isometric, exploded representation of a second embodiment of the invention (the one currently preferred); and
FIG. 7
is a perspective view of the book holder of
FIG. 6
with the support plate in the horizontal position.
DETAILED DESCRIPTION
The book holder shown in
FIG. 1
comprises two parallel, flat, board-like side panels
12
,
14
made of wood products, in particular untreated natural wood or laminated wood. Essentially they have a tall, slender trapezoidal shape and are connected by a single round wooden cross-beam
16
which is glued into corresponding recesses in the side panels
12
,
14
. Two metal loops or clips
18
(
FIG. 4
) fixed to a support plate
20
allow rotation of this plate around the crossbeam
16
between the side panels
12
,
14
. The support plate is preferably made of plywood. On its lower margin the support plate
20
has a protruding rim
20
a
, which prevents slippage of an object placed on the plate. A pin
22
(
FIGS. 1 and 3
) is used for maintaining the plate
20
in any of several different adjustable positions
24
(FIGS.
1
and
2
). It is inserted into one of a number of matching holes
24
provided for this purpose in one of the side panels (in
Fig.1
it is side panel
14
). In this embodiment the pin
22
consists of a nail
22
a
to which a round wooden plug
22
b
has been fitted as a grip, as shown in FIG.
3
.
FIG. 5
shows an alternative to the metal clips
18
as shown in FIG.
4
. In this variant two recessed wooden blocks
30
fixed to the support plate
20
by bolts
32
,
34
allow rotation of the plate
20
around the cross-beam
16
. One bolt has a normal hexagonal nut, the other a butterfly nut
36
by means of which the tightness of the wooden block
30
(or, analogously, of the clip
18
in
FIG. 4
) can be varied.
A peg or clamp
38
is used for holding flat a book placed on the plate
20
. The front arm of the clamp
38
is fitted with a cross-bar
40
.
The embodiment shown
FIGS. 6 and 7
is preferred at present. It basically corresponds to the book holder described above with reference to FIG.
1
. Reference numbers for corresponding items are the same plus
100
.
As shown in
FIG. 6
, the board-like side panels
112
,
114
are connected by means of a board-like crossbeam
115
attached to the side panels on each side by two screws
117
,
119
. In this embodiment the side panels
112
,
114
run parallel as per
FIG. 1
, and are also trapezoidal or triangular in shape.
A bar
116
of square cross-section is fixed to the back of the support plate
120
by means of two drop-headed screws
121
,
123
. The bar
116
(and consequently the support plate
120
) is rotably mounted between the side panels using two drop-headed screws
125
, of which only one screw is shown. The screws (
125
) serve as shaft butts and rotate in corresponding holes in the side panels.
The support plate
120
can also be used as a table, if it is positioned horizontally (FIG.
7
). It then rests on a stopper consisting of a screw
127
(FIGS.
6
and
7
). In this position the plate
120
is held secure by the pin
122
, which is inserted into a corresponding upper hole
124
a (
FIG. 6
) in the display of holes
124
.
The plate
120
is provided with an elongated grip hole
129
so that the book holder can be picked up and transported easily. In
FIGS. 6 and 7
a ring-shaped rubber band
138
is used to hold down the pages of a book (not shown) laid on the plate; the band can be shifted depending on the size of the book.
As shown in
FIG. 7
, a pouch
131
is fitted to the side panel
114
in order to hold a pencil or a ball pen. To prevent the pin
22
,
122
from getting lost, it is fastened with a small thread or chain to the side panel.
Advantageously, the book holder shown in
FIGS. 6 and 7
can be delivered in separate pieces shown in
FIG. 6
as a prefabricated kit. Only a screwdriver is required for complete assembly.
The side panels, the support plate the cross beam
115
and the bar
116
are made of wood materials, e.g. the plate
120
of plywood and the other wood material items of natural wood.
The grip hole, pencil pouch and stopper for retaining the plate in the horizontal position can also be added to the embodiment of FIG.
1
.
Claims
- 1. A holding device comprisinga) a pair of board-shaped flat side panels (12, 14; 112, 114) made of wood material; b) cross-beam means (16, 116) for holding the side panels together and at the same time preventing one from rotating in relation to the other, c) a support plate (20, 120), made of wood material, d) means (16, 18; 116, 125) for rotably mounting the support plate relative to the side panels, e) means (22, 24; 122, 124) for setting several different angular positions of the support plate in relation to the side panels, said setting means comprising a row of holes (24, 124) in one of said side panels and a pin (22, 122) adapted to be inserted into any desired of said holes to act as a stop determining the angular position of said support plate.
- 2. The device as claimed in claim 1, wherein the cross-beam means (16) comprises a rod to which the support plate (20) is rotably mounted.
- 3. The device as claimed in claim 1, wherein the cross-beam (115) is a board-shaped member.
- 4. The device as claimed in claim 1, wherein the means for rotably mounting the support plate (120) comprises two screws (125) serving as shaft butts.
- 5. The device as claimed in claim 4, wherein the screws (125) are sunk in a ledge (116) fixed to the support plate (120).
- 6. The device as claimed in claim 1, wherein the side panels (12, 14; 112, 114) at least in their upper parts have a trapezoidal shape.
- 7. The device as claimed in claim 1, comprising means (38, 40; 138) for holding down the pages of reading material positioned on the support plate.
- 8. The device as claimed in claim 7, wherein the holding down means comprises a rubber band (138).
- 9. The device as claimed in claim 1, wherein the plate (120) is fitted with a grip hole (129).
- 10. The device as claimed in claim 1, wherein the support plate (120) is comprises of plywood.
Priority Claims (1)
Number |
Date |
Country |
Kind |
100 03 787 |
Jan 2000 |
DE |
|
US Referenced Citations (22)
Foreign Referenced Citations (4)
Number |
Date |
Country |
80 00 787 |
Apr 1980 |
DE |
43 21 283 |
Jan 1995 |
DE |
297 15 923 |
Jan 1998 |
DE |
197 48 793 |
Aug 1999 |
DE |