JPH0646369Y2 - Assembled floor lift bed - Google Patents
Assembled floor lift bedInfo
- Publication number
- JPH0646369Y2 JPH0646369Y2 JP14558789U JP14558789U JPH0646369Y2 JP H0646369 Y2 JPH0646369 Y2 JP H0646369Y2 JP 14558789 U JP14558789 U JP 14558789U JP 14558789 U JP14558789 U JP 14558789U JP H0646369 Y2 JPH0646369 Y2 JP H0646369Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- frame
- support
- mounting
- members
- 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.)
- Expired - Lifetime
Links
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は組立式床部昇降ベッドに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a prefabricated floor lift bed.
（従来の技術及び課題） ベッド、特に床を起伏させたり昇降させたりすることの
できるベッドは、その重量及び大きさが嵩むため、運搬
や倉庫等における入出庫作業、及び使用場所、特に一般
家庭等への搬入作業に際して非常に大きな労力的負担を
強いている。そのためこれらのベッドを組立式とする試
みが行われている。例えば実公昭55−47413号公報に記
載のベッドは、床を起伏可能なベッドを組立式としたも
のである。(Prior art and problems) Beds, especially beds capable of undulating and raising / lowering the floor are heavy in weight and size. It is extremely labor-intensive for the work to bring it to the factory. For this reason, attempts have been made to assemble these beds. For example, the bed described in Japanese Utility Model Publication No. 55-47413 is an assembled bed in which the floor can be undulated.
このベッドではこのように床を背上げ状態などに起伏さ
せることはできるのであるが、床の高さを調節すること
はできない。従って車椅子との乗り降りに際して床を上
昇させたり、介護する際に床を下降させるように、床の
高さを調節することはできない。In this bed, the floor can be raised and lowered in this way, but the height of the floor cannot be adjusted. Therefore, the height of the floor cannot be adjusted so as to raise the floor when getting on and off the wheelchair and lower the floor when caring for.
本考案はかかる点に鑑みて創案されたもので、その目的
は、床を昇降可能なベッドを組立式とすることにある。The present invention has been made in view of the above point, and an object thereof is to provide a bed that can move up and down a floor as an assembled type.
（課題を解決するための手段） 上記の目的を達成するために、本考案の組立式床部昇降
ベッドは、実施例に対応する図面に示されるように、ヘ
ッドボード2a及びフットボード2b間に一対の側部フレー
ム部材1a,1bの端部を取り付けて構成する床支持フレー
ムＡと、該床支持フレームＡに着脱自在に取り付ける基
部フレーム17、駆動部フレーム６及び床12とから構成
し、前記駆動部フレーム６及び床12は、それらの下側に
突設した支持部材10,13を側部フレーム部材1a,1bに設け
た嵌合部材11,14に嵌合して取り付ける構成とすると共
に、前記基部フレーム17には、前記側部フレーム部材1
a,1bの頭側及び足側の夫々に設けた取付部材18a,18bに
対応して取付腕19a,19bを設け、該取付腕19a,19bには係
合溝20とねじ孔21をそして前記取付部材18a,18bには該
係合溝20に係合するピン22とねじ孔23を設けると共に、
前記取付腕19a,19bは、支持腕24a,24bにより回動昇降自
在に支持している支持杆25a,25bの夫々の両端に回動自
在に支持し、前記支持腕24a,24bを平行運動させるよう
に前記支持杆25a,25b間に作動腕26a,26bを介して連動リ
ンク27を連結すると共に、前記駆動部フレーム６には、
伸縮駆動杆８を設け、該伸縮駆動杆８を前記連動リンク
27に設けた連結部材28に連結自在に構成したものであ
る。(Means for Solving the Problems) In order to achieve the above-mentioned object, a prefabricated floor lifting bed of the present invention is provided between a headboard 2a and a footboard 2b as shown in the drawings corresponding to the embodiment. A floor support frame A constructed by attaching the ends of a pair of side frame members 1a, 1b, a base frame 17 detachably attached to the floor support frame A, a drive frame 6 and a floor 12, The drive unit frame 6 and the floor 12 are configured such that the supporting members 10 and 13 projecting below them are fitted and attached to the fitting members 11 and 14 provided on the side frame members 1a and 1b, respectively. The side frame member 1 is attached to the base frame 17.
Mounting arms 19a and 19b are provided corresponding to the mounting members 18a and 18b provided on the head side and the foot side of a and 1b, respectively, and the engaging grooves 20 and screw holes 21 are formed in the mounting arms 19a and 19b. The mounting members 18a, 18b are provided with pins 22 and screw holes 23 that engage with the engagement grooves 20, and
The mounting arms 19a, 19b are rotatably supported at both ends of support rods 25a, 25b which are rotatably supported by the support arms 24a, 24b, and the support arms 24a, 24b are moved in parallel. As described above, the interlocking link 27 is connected between the support rods 25a and 25b via the operating arms 26a and 26b, and the drive unit frame 6 is
A telescopic drive rod 8 is provided, and the telescopic drive rod 8 is connected to the interlocking link.
It is configured to be connectable to a connecting member 28 provided on 27.
（作用） 以上の構成に於いて、本考案のベッドは床支持フレーム
Ａを構成するヘッドボード2a、フットボード2b及び一対
の側部フレーム部材1a,1bを分離した状態とし、これと
基部フレーム17、駆動部フレーム６及び床12を適宜に梱
包することにより、運搬や倉庫等における入出庫作業、
及び使用場所、特に一般家庭等への搬入作業が非常に容
易となり、物品の輸送手段としてサービスの確立してい
る宅配便を利用することもできる。(Operation) In the above structure, the bed of the present invention has the headboard 2a, the footboard 2b and the pair of side frame members 1a, 1b constituting the floor support frame A separated from each other. By appropriately packing the drive unit frame 6 and the floor 12, it is possible to carry out goods in and out in a warehouse, etc.
In addition, it becomes very easy to carry it into a place of use, especially to a general household, and it is possible to use a courier service whose service has been established as a means for transporting goods.
しかして、上記の如くして一般家庭等の使用場所に搬入
したら、まずヘッドボード2a及びフットボード2b間に一
対の側部フレーム部材1a,1bの端部を取り付けて床支持
フレームＡを組み立てる。次いで基部フレーム17の取付
腕19a,19bの係合溝20を側部フレーム部材1a,1bのピン22
に係合し、そしてねじ孔21,23にねじ31を螺合すること
により床支持フレームＡと基部フレーム17を一体化する
ことができる。しかる後に前記駆動部フレーム６を、下
側に突設した支持部材10を側部フレーム部材1a,1bに設
けた嵌合部材11に嵌合して取り付け、伸縮駆動杆８を前
記連動リンク27に設けた連結部材28に連結すると共に、
床12を、その下側に突設した支持部材13を側部フレーム
部材1a,1bに設けた嵌合部材14に嵌合して取り付けるこ
とによりベッドの組み立てを完了する。Then, after being carried into a place of use such as a general household as described above, first, the floor support frame A is assembled by attaching the ends of the pair of side frame members 1a and 1b between the headboard 2a and the footboard 2b. Next, the engaging grooves 20 of the mounting arms 19a and 19b of the base frame 17 are fitted to the pins 22 of the side frame members 1a and 1b.
, And the floor support frame A and the base frame 17 can be integrated by screwing screws 31 into the screw holes 21 and 23. Then, the drive unit frame 6 is attached by fitting the supporting member 10 protruding downward to the fitting member 11 provided on the side frame members 1a and 1b, and the telescopic drive rod 8 to the interlocking link 27. While connecting to the connecting member 28 provided,
Bed assembly is completed by fitting and attaching the floor 12 to the fitting member 14 provided on the side frame members 1a and 1b by mounting the supporting member 13 projecting below the floor 12.
この状態に於いて伸縮駆動杆８を伸長させ、連動リンク
27及び作動腕26a,26bを介して支持腕24a,24bを回動上昇
させると支持杆25a,25bが平行に上昇し、即ち取付腕19
a,19bが上昇するので床支持フレームＡ、そして床12を
上昇することができる。また上昇状態に於いて、伸縮駆
動杆８を短縮させ、支持腕24a,24bを回動下降させるこ
とにより前述と逆に床12を下降することができる。In this state, the expansion / contraction drive rod 8 is extended to
When the support arms 24a, 24b are rotated and raised via the 27 and the operating arms 26a, 26b, the support rods 25a, 25b rise in parallel, that is, the mounting arm 19
Since a and 19b are raised, the floor support frame A and the floor 12 can be raised. Further, in the ascended state, the floor 12 can be lowered contrary to the above by shortening the telescopic drive rod 8 and rotating and lowering the support arms 24a, 24b.
（実施例） 次に本考案の実施例を図につき説明する。(Embodiment) Next, an embodiment of the present invention will be described with reference to the drawings.
まず、符号1a,1bは一対の側部フレーム部材であり、そ
れらの両端部にはヘッドボード2a及びフットボード2bと
の取付部3a,3bを構成している。取付部3a,3bは、これら
ヘッドボード2a及びフットボード2bに構成したねじ孔４
に対応して設けた雌ねじ部５として構成している。符号
６は駆動部フレームであり、この駆動部フレーム６には
床昇降用及び床起伏用のモータ7a,7bを支持し、夫々に
ねじシャフト機構を用いた伸縮駆動杆８を設けており、
このうち床起伏用の伸縮駆動杆（図示省略）は背床部昇
降用の押上杆９を回動させる構成としている。そしてこ
の駆動部フレーム６の外側四個所には下側に支持部材10
を突設しており、この支持部材10に対応して前記側部フ
レーム部材1a,1bに嵌合部材11を設けている。また符号1
2は床で、この床12は背部床12a、腰部床12b及び足部床1
2cを屈曲自在に連結した構成としており、屈曲位置近傍
の背部床12aに支持部材13を回動自在に突設している。
そしてこの支持部材13に対応して、側部フレーム部材1
a,1bに嵌合部材14を設けている。かかる支持部材13と嵌
合部材14はテーパ嵌合する構成としている。また腰部床
12b及び足部床12cの下側にも支持部材15b,15cを突設し
ており、これらの支持部材15b,15cに対応して、側部フ
レーム部材1a,1bに係合溝部材16b,16cを設けている。か
かる機構に於いて、支持部材15b,15cは係合溝部材16b,1
6cに回動自在に支持される。次に符号17は基部フレーム
であり、この基部フレーム17には、前記側部フレーム部
材1a,1bの頭側及び足側の夫々に設けた取付部材18a,18b
に対応して取付腕19a,19bを設け、該取付腕19a,19bには
係合溝20とねじ孔21をそして前記取付部材18a,18bには
該係合溝20に係合するピン22とねじ孔23を設け、該ねじ
孔21,23にねじ31を螺合して基部フレーム17を前記床支
持フレームＡに取り付ける構成としている。一方、前記
取付腕19a,19bは、支持腕24a,24bにより回動昇降自在に
支持している支持杆25a,25bの両端に回動自在に支持
し、前記支持腕24a,24bを平行運動させるように前記支
持杆25a,25b間に作動腕26a,26bを介して連動リンク27を
連結しており、この連動リンク27に連結部材28を設けて
いる。そして、この連結部材28に前記駆動部フレーム６
に設けた伸縮駆動杆８を連結し、かかる伸縮駆動杆８を
伸縮させて連動リンク27により、支持腕24a,24bを平行
に回動昇降させる構成としている。また基部フレーム17
には、下側に高さ調節のためのアジャスター29を設けて
いる。First, reference numerals 1a and 1b are a pair of side frame members, and both ends thereof constitute mounting portions 3a and 3b for attaching the headboard 2a and the footboard 2b. The mounting portions 3a and 3b are screw holes 4 formed in the headboard 2a and footboard 2b.
It is configured as the female screw portion 5 provided corresponding to. Reference numeral 6 denotes a drive unit frame. The drive unit frame 6 supports motors 7a and 7b for raising and lowering the floor and undulating the floor, and each of which is provided with a telescopic drive rod 8 using a screw shaft mechanism,
Of these, a telescopic drive rod (not shown) for raising and lowering the floor is configured to rotate the push-up rod 9 for raising and lowering the back floor. And at the four outer sides of the drive unit frame 6, there are support members 10 on the lower side.
The side frame members 1a and 1b are provided with fitting members 11 corresponding to the supporting members 10. Also code 1
2 is a floor, and this floor 12 is a back floor 12a, a waist floor 12b and a foot floor 1
2c is flexibly connected, and a supporting member 13 is rotatably projected on a back floor 12a near the bending position.
Then, corresponding to this support member 13, the side frame member 1
Fitting members 14 are provided on a and 1b. The supporting member 13 and the fitting member 14 are configured to be taper fitted. Also the lumbar floor
Supporting members 15b, 15c are also provided on the lower side of 12b and the foot floor 12c so as to correspond to these supporting members 15b, 15c, and engaging groove members 16b, 16c for the side frame members 1a, 1b. Is provided. In such a mechanism, the supporting members 15b and 15c are the engaging groove members 16b and 1c.
It is rotatably supported by 6c. Next, reference numeral 17 is a base frame, and the base frame 17 has mounting members 18a, 18b provided on the head side and the foot side of the side frame members 1a, 1b, respectively.
Mounting arms 19a, 19b are provided in correspondence with the mounting arms 19a, 19b with engaging grooves 20 and screw holes 21, and the mounting members 18a, 18b with pins 22 for engaging with the engaging grooves 20. A screw hole 23 is provided, and a screw 31 is screwed into the screw holes 21 and 23 to attach the base frame 17 to the floor support frame A. On the other hand, the mounting arms 19a and 19b are rotatably supported at both ends of support rods 25a and 25b which are rotatably supported by the support arms 24a and 24b, and the support arms 24a and 24b are moved in parallel. As described above, the interlocking link 27 is connected between the support rods 25a and 25b via the operating arms 26a and 26b, and the interlocking link 27 is provided with the connecting member 28. Then, the driving member frame 6 is connected to the connecting member 28.
The expansion / contraction driving rod 8 provided in the above is connected, the expansion / contraction driving rod 8 is expanded / contracted, and the support arms 24a and 24b are rotated and moved up and down in parallel by the interlocking link 27. Also the base frame 17
Is provided with an adjuster 29 for adjusting the height on the lower side.
（考案の効果） 本考案は以上の通り、ヘッドボード及びフットボード間
に一対の側部フレーム部材の端部を取り付けて構成する
床支持フレームと、該床支持フレームに着脱自在に取り
付ける基部フレーム、駆動部フレーム及び床とから構成
して、これらを組立てて床部昇降ベッドを構成するよう
にしたので、かかる床支持フレームを構成するヘッドボ
ード、フットボード及び一対の側部フレーム部材を分離
した状態とすると共に、これと基部フレーム、駆動部フ
レーム及び床を適宜に梱包することにより、運搬や倉庫
等における入出庫作業、及び使用場所、特に一般家庭等
への搬入作業が非常に容易となり、物品の輸送手段とし
てサービスの確立している宅配便を利用することもでき
るという効果がある。(Effects of the Invention) As described above, the present invention includes a floor support frame configured by attaching ends of a pair of side frame members between a headboard and a footboard, and a base frame detachably attached to the floor support frame. It is composed of a drive unit frame and a floor, and these are assembled to form a floor lift bed. Therefore, the headboard, the footboard, and the pair of side frame members forming the floor support frame are separated from each other. In addition, by appropriately packing this, the base frame, the drive unit frame, and the floor, it becomes very easy to carry in and out the work in transportation and warehouse, and the place of use, especially the carrying in work to general households. There is an effect that a courier service whose service has been established can also be used as a transportation means of.
第１図は本考案の構成要素を表わした説明的斜視図、第
２図は第１図の構成要素を組み立てて構成した本考案の
ベッドを表わした説明的斜視図、第３図（ａ）、（ｂ）
は本考案の要部の取付機構の構成及び動作を表わした説
明的斜視図、第４図は第２図の要部説明的斜視図であ
る。 符号Ａ…床支持フレーム、1a,1b…側部フレーム部材、2
a…ヘッドボード、2b…フットボード、3a,3b…取付部、
４…ねじ孔、５…雌ねじ部、６…駆動部フレーム、7a,7
b…モータ、８…伸縮駆動杆、９…押上杆、10…支持部
材、11…嵌合部材、12…床（12a…背部床、12b…腰部
床、12c…足部床）、13…支持部材、14…嵌合部材、15
b,15c…支持部材、16b,16c…係合溝部材、17…基部フレ
ーム、18a,18b…取付部材、19a,19b…取付腕、20…係合
溝、21…ねじ孔、22…ピン、23…ねじ孔、24a,24b…支
持腕、25a,25b…支持杆、26a,26b…作動腕、27…連動リ
ンク、28…連結部材、29…アジャスター。1 is an explanatory perspective view showing components of the present invention, FIG. 2 is an explanatory perspective view showing a bed of the present invention constructed by assembling the components of FIG. 1, and FIG. 3 (a). , (B)
FIG. 4 is an explanatory perspective view showing the structure and operation of the attachment mechanism of the main part of the present invention, and FIG. 4 is an explanatory perspective view of the main part of FIG. Reference A ... Floor support frame, 1a, 1b ... Side frame member, 2
a ... headboard, 2b ... footboard, 3a, 3b ... mounting part,
4 ... screw hole, 5 ... female screw part, 6 ... drive part frame, 7a, 7
b ... Motor, 8 ... Telescopic drive rod, 9 ... Push-up rod, 10 ... Support member, 11 ... Fitting member, 12 ... Floor (12a ... Back floor, 12b ... Waist floor, 12c ... Foot floor), 13 ... Support Member, 14 ... Fitting member, 15
b, 15c ... Support member, 16b, 16c ... Engaging groove member, 17 ... Base frame, 18a, 18b ... Mounting member, 19a, 19b ... Mounting arm, 20 ... Engaging groove, 21 ... Screw hole, 22 ... Pin, 23 ... screw hole, 24a, 24b ... support arm, 25a, 25b ... support rod, 26a, 26b ... operating arm, 27 ... interlocking link, 28 ... connecting member, 29 ... adjuster.
Claims (2)
側部フレーム部材の端部を取り付けて構成する床支持フ
レームと、該床支持フレームに着脱自在に取り付ける基
部フレーム、駆動部フレーム及び床とから構成し、前記
駆動部フレーム及び床は、それらの下側に突設した支持
部材を側部フレーム部材に設けた嵌合部材に嵌合して取
り付ける構成とすると共に、前記基部フレームには、前
記側部フレーム部材の頭側及び足側の夫々に設けた取付
部材に対応して取付腕を設け、該取付腕には係合溝とね
じ孔をそして前記取付部材には該係合溝に係合するピン
とねじ孔を設けると共に、前記取付腕は、支持腕により
回動昇降自在に支持している支持杆の夫々の両端に回動
自在に支持し、前記支持腕を平行運動させるように前記
支持杆間に作動腕を介して連動リンクを連結すると共
に、前記駆動部フレームには、伸縮駆動杆を設け、該伸
縮駆動杆を前記連動リンクに設けた連結部材に連結自在
に構成したことを特徴とする組立式床部昇降ベッド1. A floor support frame constructed by attaching ends of a pair of side frame members between a headboard and a footboard, and a base frame, a drive section frame and a floor detachably attached to the floor support frame. The drive unit frame and the floor are configured such that a supporting member protruding below them is fitted and attached to a fitting member provided on a side frame member, and the base frame is Mounting arms are provided corresponding to the mounting members provided on the head side and the foot side of the side frame member, and the mounting arms are provided with engaging grooves and screw holes, and the mounting members are engaged with the engaging grooves. A fitting pin and a screw hole are provided, and the mounting arm is rotatably supported at both ends of each of the supporting rods that are rotatably and vertically supported by the supporting arm so that the supporting arm can move in parallel. Actuating arm between support rods The assembly type floor part is characterized in that an interlocking link is connected via the interlocking link, an extension drive rod is provided on the drive unit frame, and the extension drive rod is connectable to a connecting member provided on the interlocking link. Lifting bed
在に連結して構成し、屈曲位置近傍の背部床に支持部材
を回動自在に突設すると共に、腰部床及び足部床にも下
側に支持部材を突設し、前記背部床の支持部材と、対応
する側部フレーム部材の嵌合部材はテーパ嵌合する構成
とすると共に、前記腰部床及び足部床の支持部材は、側
部フレームに設けた係合溝部材により回動自在に支持す
る構成とし、前記駆動部フレームには前記背部床を上昇
自在な押上杆を回動自在に支持したことを特徴とする請
求項１記載の組立式床部昇降ベッド2. The floor is constructed by flexibly connecting a back floor, a waist floor and a foot floor, and a support member is rotatably projected on the back floor in the vicinity of the bending position, and the waist floor and feet are also provided. A supporting member is also provided on the lower part of the floor so as to project downward, and the supporting member of the back part of the floor and the fitting member of the corresponding side frame member are taper-fitted. The support member is configured to be rotatably supported by an engagement groove member provided on the side frame, and the drive unit frame rotatably supports a push-up rod capable of raising the back floor. The assembling type floor lifting bed according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14558789U JPH0646369Y2 (en) | 1989-12-18 | 1989-12-18 | Assembled floor lift bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14558789U JPH0646369Y2 (en) | 1989-12-18 | 1989-12-18 | Assembled floor lift bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385952U JPH0385952U (en) | 1991-08-30 |
| JPH0646369Y2 true JPH0646369Y2 (en) | 1994-11-30 |
Family
ID=31692215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14558789U Expired - Lifetime JPH0646369Y2 (en) | 1989-12-18 | 1989-12-18 | Assembled floor lift bed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100899308B1 (en) * | 2009-01-13 | 2009-05-26 | (주)케어뱅크 | An assembling medical bed |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1603433A1 (en) * | 2003-06-05 | 2005-12-14 | Cimosys AG | Modular system for the assembly of power-adjusted supporting devices for the upholstery of seating and/or reclining furniture |
| JP2006109871A (en) * | 2004-10-12 | 2006-04-27 | Iura Co Ltd | Assembly structure for back raisable bed |
| JP4965946B2 (en) * | 2006-09-19 | 2012-07-04 | 株式会社アテックス | bed |
-
1989
- 1989-12-18 JP JP14558789U patent/JPH0646369Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100899308B1 (en) * | 2009-01-13 | 2009-05-26 | (주)케어뱅크 | An assembling medical bed |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0385952U (en) | 1991-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210581799U (en) | Simple folding bed with reinforcing unit | |
| US10537184B2 (en) | Split adjustable mattress foundation for multiple users | |
| JPH0646369Y2 (en) | Assembled floor lift bed | |
| JPH0362424B2 (en) | ||
| KR102081700B1 (en) | Prefabricated electric bed | |
| JPH03193005A (en) | Floor part ascending/descending type bed being able to extend the floor part | |
| CN114343370A (en) | Modularization beddo | |
| JP4432155B2 (en) | Care lift device | |
| JP2746295B2 (en) | Bed with floor lifting mechanism | |
| EP1367975A1 (en) | Adjustable bed | |
| JPS594657Y2 (en) | Floor plate device for gear bed | |
| FR2592301B1 (en) | LIFT FOLDING WHEELCHAIR. | |
| KR200288282Y1 (en) | supporting apparatus for mat | |
| JPH0731642A (en) | Bed | |
| JPH0226498Y2 (en) | ||
| JPH0614621Y2 (en) | Back raising bed back floor | |
| JP3773149B2 (en) | Frame lifting mechanism in bed | |
| JPH0340187Y2 (en) | ||
| JPH0224144B2 (en) | ||
| JPH0340185Y2 (en) | ||
| JPH076895Y2 (en) | Electric remote control bed | |
| JPH09215556A (en) | Motor-driven reclining bed | |
| JPH0340186Y2 (en) | ||
| JPS594656Y2 (en) | Floor plate device for gear bed | |
| JP2553154Y2 (en) | Bed with floor elevation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |