US2493655A - Construction of cradles - Google Patents
Construction of cradles Download PDFInfo
- Publication number
- US2493655A US2493655A US31967A US3196748A US2493655A US 2493655 A US2493655 A US 2493655A US 31967 A US31967 A US 31967A US 3196748 A US3196748 A US 3196748A US 2493655 A US2493655 A US 2493655A
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- United States
- Prior art keywords
- cradle
- base
- proper
- construction
- cradles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/02—Cradles ; Bassinets with rocking mechanisms
- A47D9/057—Cradles ; Bassinets with rocking mechanisms driven by electric motors
Definitions
- the cradle of our invention includes electromagnetic means to impart to the cradle a continuousQrocking motion.
- the structure contemplates upright standards on a horizontal base and cord suspension of the cradle reference 'to the accompanying drawings in s which:
- Figure 1 is a perspective view of our cradle;
- Figure 2 is a longitudinal, sectional view thereof, somewhat enlarged, on line 2-2 of Figure 1;
- Figure 3 is a sectional view on line 3-3 of Figure 2;
- Figure 4 is a vertical, sectional view on line 4-4 of Figure 2;
- Figure 5 is a vertical, sectional View on line 55 of Figure 2;
- Figure 6 is an enlarged, side elevation of a detail of construction of said cradle.
- the cradle or what may be called a cradle proper or the bed part thereof, is mounted on a base which consists of two parallel planks l0 joined by a board I I, said board supporting a cross board l2 serving as a base for the actuating mechanism generally indicated by numeral l3.
- a base which consists of two parallel planks l0 joined by a board I I, said board supporting a cross board l2 serving as a base for the actuating mechanism generally indicated by numeral l3.
- Rising from each end of board H is an upright standard l4 including a light-weight extension IS.
- a cross beam l6, U-shaped in cross section and disposed at the top of said extension I5, is provided with eyes 3 for attachment of a cord I9.
- Each end member of said cradle proper includes a frame composed of two upright stiles 2
- Enclosed by said frame 20 is an outside panel 24 and a somewhat shorter inside panel 25, said inside panel extending downwardly from the top rail to the level of the bottom board 26 of said cradle proper.
- the frame and the panels form a hollow end wall of the CPI cradle proper.” It'will be noted, however, that said hollow wall is open'from below affording a free space for passage of cords l9 downwardly forattachment to the lower portion of the cradle proper, which will be describedpresently. Ex-' tending between the end members of the cradle,
- the space under the bottom board 26 of the cradle proper is utilized fora-drawen3la', slidingly disposed on supports '32.
- the cords I9 are attached at their lower end to eyes 33 aifixed to the bottom rails so that the cradle proper swings on saidcords from the cross beam l5;
- the actuating mechanism generally indicated by numeral I3 and described in our application, Serial Number 21,938, consists of an electromagnetic device and includes an arm 34 which, by means of a forked end, engages a cross pin 35 on the under side of the bottom board 26 of the cradle proper.
- the pin is supported by means of brackets 36.
- brackets 36 To secure an even swing of the cradle proper and to prevent any bumping of the panels 24 and 25 against beam l6, we are employing two parallel guiding arms 3! pivotally mounted at one end on cross board l2 and hinged at the other end, 39, by means of pintles aflixed to end rail 23 of the end frame 20, as shown best in Figure 3.
- the dotted lines 31a and 31b in Figure 3 indicate the extent of the swing of said arms from the pivotal connections 38.
- the cradle including the frames 20, will be rocked back and forth by means of lever 34 of the actuating mechanism l3, said cradle being guided in its rocking motion by means of said guiding arms 31. 7
- a cradle of the kind described including a statonar blon base, an u i ht? standard at 1 y g pr g llpiurightjgandargenq the cross beam thereon, cord each end of the base, a crqsgbegine at thfi; of each standard, the cross beamsbeingdisposed parallel to each other and disposed at right the inv ntive principle.
- a cradle of the kind described comprising a stationary oblong base, an upright standard at each end thereof, a cross beam atthe top of standard; and a crenile; proper, comprising two side members and two hollow end members,
- both the side and the end members being, at their lower ends, slightly spaced from said base
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- Radiation-Therapy Devices (AREA)
Description
Jan. 3, 1950 CHQDAJCKI AL 2,493,655
CONSTRUCTION OF CRADLES Filed Juhe 9, 1948 i 'm '43 .73 ll .73 E:
JNVEN TOR? 19 E- Joseph Ch0dack/ 3 2 y lberf Zak /0 MW; ATTO NEY.
Patented Jan, 3, 195G N ITED]; STATES FATE-NT OFFICE I v 2 493 55v. i.,--.L r I CONSTRUCTION oFoRAnpEsi Joseph Chodacki and Albert Zak, Detroit, Mich.-
I 1 Application June 9, 1948, Serial No. 31,967
zcleims." (01. -109) Our invention pertains to the'construction of cradles,.the structural design being specifically adapted for use with cradles describedqin our previous application on Cradles, Serial Number 21,938, filed on'April 19, 1948. As pointed out in said application, the cradle of our invention includes electromagnetic means to impart to the cradle a continuousQrocking motion. The structure contemplates upright standards on a horizontal base and cord suspension of the cradle reference 'to the accompanying drawings in s which:
Figure 1 is a perspective view of our cradle; Figure 2 is a longitudinal, sectional view thereof, somewhat enlarged, on line 2-2 of Figure 1;
Figure 3 is a sectional view on line 3-3 of Figure 2;
Figure 4 is a vertical, sectional view on line 4-4 of Figure 2;
Figure 5 is a vertical, sectional View on line 55 of Figure 2;
Figure 6 is an enlarged, side elevation of a detail of construction of said cradle.
Similar numerals refer to similar parts throughout the several views.
The cradle, or what may be called a cradle proper or the bed part thereof, is mounted on a base which consists of two parallel planks l0 joined by a board I I, said board supporting a cross board l2 serving as a base for the actuating mechanism generally indicated by numeral l3. Rising from each end of board H is an upright standard l4 including a light-weight extension IS. A cross beam l6, U-shaped in cross section and disposed at the top of said extension I5, is provided with eyes 3 for attachment of a cord I9. Each end member of said cradle proper includes a frame composed of two upright stiles 2|, a horizontal top rail 22 and a horizontal bottom rail 23, the latter being in a spaced relation to the base planks l0. Enclosed by said frame 20 is an outside panel 24 and a somewhat shorter inside panel 25, said inside panel extending downwardly from the top rail to the level of the bottom board 26 of said cradle proper. Thus, the frame and the panels form a hollow end wall of the CPI cradle proper." It'will be noted, however, that said hollow wall is open'from below affording a free space for passage of cords l9 downwardly forattachment to the lower portion of the cradle proper, which will be describedpresently. Ex-' tending between the end members of the cradle,
The space under the bottom board 26 of the cradle proper is utilized fora-drawen3la', slidingly disposed on supports '32. The cords I9, previously mentioned, are attached at their lower end to eyes 33 aifixed to the bottom rails so that the cradle proper swings on saidcords from the cross beam l5;
The actuating mechanism, generally indicated by numeral I3 and described in our application, Serial Number 21,938, consists of an electromagnetic device and includes an arm 34 which, by means of a forked end, engages a cross pin 35 on the under side of the bottom board 26 of the cradle proper. The pin is supported by means of brackets 36. To secure an even swing of the cradle proper and to prevent any bumping of the panels 24 and 25 against beam l6, we are employing two parallel guiding arms 3! pivotally mounted at one end on cross board l2 and hinged at the other end, 39, by means of pintles aflixed to end rail 23 of the end frame 20, as shown best in Figure 3. The dotted lines 31a and 31b in Figure 3 indicate the extent of the swing of said arms from the pivotal connections 38.
Finally, as a means of locking the cradle against rocking, we are employing a rod 4| mounted on the inner side of one bottom rail 30 as best shown in Figures 3 and 4, one end of the rod being controlled by means of a crank 44 mounted on shaft 45, said shaft being actuated by a knob 43, the other end of the rod fitting into a vertical slot 42 in the base plank ID as shown best in Figure 6. The solid lines in said figure show the position of the rod with respect to slot ID in what is the locked position of the cradle. Dotted lines 4la. show the rod in its open position, that is, in the position where the rod is out of slot Ill after having been shifted within a short, U-shaped bracket 46, mounted on rail 30, in the direction of said crank 44.
To conclude the description of the cradle, we
wish to add that numeral l1 indicates a mattress disposed within the cradle proper.
In operation, the cradle, including the frames 20, will be rocked back and forth by means of lever 34 of the actuating mechanism l3, said cradle being guided in its rocking motion by means of said guiding arms 31. 7
It will be understood that some changes may be made in the construction. aboye. described without deviating'from disclosed herein.
What we, therefore, wish to claim is as follows;;;
1. A cradle of the kind described, including a statonar blon base, an u i ht? standard at 1 y g pr g llpiurightjgandargenq the cross beam thereon, cord each end of the base, a crqsgbegine at thfi; of each standard, the cross beamsbeingdisposed parallel to each other and disposed at right the inv ntive principle.
4 afiixed to the lower portion of one end member of the cradle proper to guide the same in a swinging movement to prevent frictional contact of the inner walls of both end members of the cradle proper with the upright standard and the beams thereon.
2. A cradle of the kind described, comprising a stationary oblong base, an upright standard at each end thereof, a cross beam atthe top of standard; and a crenile; proper, comprising two side members and two hollow end members,
both the side and the end members being, at their lower ends, slightly spaced from said base,
of said hollow members enclosing the upmeans 'extendingfrom the cross beam to the lpweig-pqntiqmci; each end member, motor means angles to the longitudinal axis of the bage and a cradle proper disposed for a rocking movement we: said aseis id rad e ner. inc udin two. hqllow end members. slight y: spaced; at bottom from said base. 'twdsid m mbers. nc ude inenane s extendin downwardly fi i .ip n r aid. stationary. base, a: b ttqnar memberin said-.- rad e meme in aspaee re ation? asaewh h l ow end member.inc1ud ing WQ-@r-; c11 a lsn a aacedre etien; cedar n l-ov r: and. to conceatsaid wri ht standard: and he; o zo ehea n here mcordmeans extmd-t 2 r m-,ot e beam: and attached tog'the lower on the base and under the cradle proper, means mttnatedby said motor means to impart to the cradle proper a swinging, pendulum-like movement, and:1ionizontally-' disposed armv means. pivmed"- at one end on said: base. and. pivotally' con.- nected' at the cthereend". to; the lower.- portion. ofi
member ofithe cradletoguide the move-- ment of said cradlev and to. prevent its swinge ing longitudinally with respect. to the, longiportion of; each 9110; member for? suspension; vefi saidicradlepropen.motor'meanaonsam base. and;
betweemthe side panels; means actuated by: said .motcn means to. impart; t the ore-die p oper: a;
the base and being, at the other end, pivotally 2 478 445 tud-inal axis. ofi the cradle.
' .IQSEBH; GHQBACKL- REEEEENQES omen.
'Ihe followin'g rei erenqes are of record: in the leio l s eh t as eate ee'earreme Hamper Name- Date 13210339 Warner Jan. 2, 191:7 I '1 920,87 Fleaca Aug. 1:, 1 933= 21,284,511 Heller May- 26, 1942 Yurkoviclf Aug. 9', 19495
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31967A US2493655A (en) | 1948-06-09 | 1948-06-09 | Construction of cradles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31967A US2493655A (en) | 1948-06-09 | 1948-06-09 | Construction of cradles |
Publications (1)
Publication Number | Publication Date |
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US2493655A true US2493655A (en) | 1950-01-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US31967A Expired - Lifetime US2493655A (en) | 1948-06-09 | 1948-06-09 | Construction of cradles |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631302A (en) * | 1951-10-11 | 1953-03-17 | Dennis G Bryant | Combination furniture |
US3031687A (en) * | 1959-01-26 | 1962-05-01 | Stevens Rita Mcneil | Oscillating bed |
US3849812A (en) * | 1971-08-27 | 1974-11-26 | F Walsh | Children{40 s or infants furniture |
US20040216229A1 (en) * | 2003-05-02 | 2004-11-04 | Jim Xu | Crib rocking mechanism with lock |
US6854138B2 (en) | 2002-05-02 | 2005-02-15 | Jim Xu | Crib rocking mechanism with lock |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1210739A (en) * | 1915-12-15 | 1917-01-02 | Charles Lyon Russell | Oscillating-chair guide. |
US1920687A (en) * | 1932-07-05 | 1933-08-01 | Fleaca John | Electrically driven cradle |
US2284571A (en) * | 1939-08-05 | 1942-05-26 | Heller Jules | Oscillating chair |
US2478445A (en) * | 1947-03-29 | 1949-08-09 | Yurkovich George | Baby cradle rocked by electricity |
-
1948
- 1948-06-09 US US31967A patent/US2493655A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1210739A (en) * | 1915-12-15 | 1917-01-02 | Charles Lyon Russell | Oscillating-chair guide. |
US1920687A (en) * | 1932-07-05 | 1933-08-01 | Fleaca John | Electrically driven cradle |
US2284571A (en) * | 1939-08-05 | 1942-05-26 | Heller Jules | Oscillating chair |
US2478445A (en) * | 1947-03-29 | 1949-08-09 | Yurkovich George | Baby cradle rocked by electricity |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631302A (en) * | 1951-10-11 | 1953-03-17 | Dennis G Bryant | Combination furniture |
US3031687A (en) * | 1959-01-26 | 1962-05-01 | Stevens Rita Mcneil | Oscillating bed |
US3849812A (en) * | 1971-08-27 | 1974-11-26 | F Walsh | Children{40 s or infants furniture |
US6854138B2 (en) | 2002-05-02 | 2005-02-15 | Jim Xu | Crib rocking mechanism with lock |
US20040216229A1 (en) * | 2003-05-02 | 2004-11-04 | Jim Xu | Crib rocking mechanism with lock |
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