JPH0712851B2 - Cluster for cargo handling conveyor - Google Patents

Cluster for cargo handling conveyor

Info

Publication number
JPH0712851B2
JPH0712851B2 JP2177228A JP17722890A JPH0712851B2 JP H0712851 B2 JPH0712851 B2 JP H0712851B2 JP 2177228 A JP2177228 A JP 2177228A JP 17722890 A JP17722890 A JP 17722890A JP H0712851 B2 JPH0712851 B2 JP H0712851B2
Authority
JP
Japan
Prior art keywords
roller
support shaft
leg
cluster
roller support
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
Application number
JP2177228A
Other languages
Japanese (ja)
Other versions
JPH0346906A (en
Inventor
マイケル・エイ・レオン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FMC Corp
Original Assignee
FMC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FMC Corp filed Critical FMC Corp
Publication of JPH0346906A publication Critical patent/JPH0346906A/en
Publication of JPH0712851B2 publication Critical patent/JPH0712851B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02Adaptations of individual rollers and supports therefor
    • B65G39/04Adaptations of individual rollers and supports therefor the rollers comprising a number of roller forming elements mounted on a single axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10Arrangements of rollers
    • B65G39/12Arrangements of rollers mounted on framework
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/34Omni-directional rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Description

【発明の詳細な説明】 本発明は、荷役コンベヤ、より詳しく言えば複数個の自
由回転ローラを有し、選択的に駆動される回転軸に対し
て固着される複数個のクラスタを具備する荷役コンベヤ
に関する。
Description: The present invention relates to a cargo handling conveyor, and more particularly to a cargo handling conveyor having a plurality of freely rotating rollers and a plurality of clusters secured to a selectively driven rotating shaft. Conveyor related.

すべての荷役コンベヤの性能において、摩擦は重要な要
素であるが、特に群クラスタを回転軸に固着させ、各ク
ラスタがその外周上に複数個のバレル形自由回転ローラ
を配設させており、さらに該自由回転ローラの回転軸線
が、クラスタを固着させた回転軸の軸線に対して一定の
角度で設定されている荷役コンベヤ(例えば1985年9月
27日付米国出願第06/781,443号)において重要である。
この種のコンベヤは、該群クラスタを固着させた回転軸
の回転方向を選択的に制御することによって、すべての
平底の物体を垂直軸線の回りにあるいは任意方向に回転
させる事ができる。物体の運動は、ローラと平底間の摩
擦力(大きさと方向)の合計によって決定される。摩擦
力の作用方向は、ローラ軸の軸線に対して平行になるの
が最適である。該ローラ軸の軸線に対して直角に作用す
る摩擦力は、荷役コンベヤの能率と応答性とを減少せし
めるものである。また、この種の好ましくない力は、湿
潤状態あるいは乾燥状態に関係なく、実質的に同一であ
ることが重要である。
Friction is an important factor in the performance of all cargo handling conveyors, but in particular, group clusters are fixed to the rotating shaft, and each cluster has a plurality of barrel-shaped free-rotating rollers arranged on its outer periphery. The cargo handling conveyor in which the rotation axis of the free-rotating roller is set at a constant angle with respect to the axis of the rotation axis to which the cluster is fixed (for example, September 1985).
US Application No. 06 / 781,443, dated 27).
This type of conveyor can rotate all flat-bottomed objects around a vertical axis or in an arbitrary direction by selectively controlling the rotation direction of a rotating shaft to which the group cluster is fixed. The movement of an object is determined by the sum of the frictional forces (magnitude and direction) between the roller and the flat bottom. The action direction of the frictional force is optimally parallel to the axis of the roller shaft. The frictional force acting at right angles to the axis of the roller shaft reduces the efficiency and responsiveness of the cargo handling conveyor. Also, it is important that this type of undesired force be substantially the same regardless of wet or dry conditions.

本発明は、湿潤状態あるいは乾燥状態に拘らず、機能が
実質的に同一で、かつローラの軸線回りの回転に対する
摩擦力が小さく、さらに製造および保守が比較的安価で
あり、また既設コンベヤに対してリトロフィットするの
が容易であり、さらに信頼性と応答性とが比較的優れて
いる、荷役コンベヤ用クラスタを提供する。
The present invention has substantially the same function regardless of a wet state or a dry state, has a small frictional force against the rotation of the roller about its axis, is relatively inexpensive to manufacture and maintain, and has an advantage over an existing conveyor. The present invention provides a cargo conveyor cluster that is easy to retrofit and that is relatively reliable and responsive.

すなわち本発明によれば、軸線を中心にして回転し得る
ように駆動軸に取り付けられる本体の周囲に保持される
静止ローラ支持軸に装架された複数の樽型の自由回転可
能なロータを持つクラスタを備えた荷役コンベヤ用クラ
スタにおいて、 前記本体はその周囲に半径方向に延びる複数対の第一脚
と第二脚を有し、前記第一脚、第二脚は前記各ローラ支
持軸の両端を前記軸線に関して傾斜して取り付けるため
の第一軸受承腔と第二軸受承腔を有し、前記各第一脚の
第一軸受承腔は前記ローラ支持軸の一端を回転可能に支
持し、前記各第二脚の第二軸受承腔は、前記ローラ支持
軸の前記第二脚に近い方の端部が前記第二軸受承腔から
軸線方向外方に進出するのを制限するとともに前記ロー
ラ支持軸が前記第一軸受承腔内で回転しないようにする
ために、前記ローラ支持軸の前記第二脚に近い方の端部
に設けられた平坦部と協働するD字型の穴を有し、前記
ローラ支持軸の前記第二脚に近い方の端部にはねじが施
されて同じに締付けナットを螺着して前記ローラ支持軸
の前記第二脚に近い方の端部を固定することによって前
記ローラ支持軸が前記第一受承腔から軸線方向外方に運
動することを防止し、 更に前記荷役コンベヤ用クラスタは、前記ローラと前記
ローラ支持軸を直径方向に分離するために前記ローラの
中央孔の両端には一対の環状ブシュが配置され、前記本
体の前記第一脚と前記第二脚から前記ローラを軸線方向
に分離するために前記ローラの軸線方向の両端で前記ロ
ーラ支持軸に一対の環状の平座金が回転し得るように取
り付けられ、前記ローラ支持軸は耐酸化性材料であって
前記ブシュに対して摩擦係数の低い材料で形成され、前
記平座金は前記ローラに対して摩擦係数の低い硬質の材
料で形成されることを特徴とする荷役コンベヤ用クラス
タが与えられる。
That is, according to the present invention, it has a plurality of barrel-shaped freely rotatable rotors mounted on a stationary roller support shaft held around a main body attached to a drive shaft so as to be rotatable about an axis. In a cluster for a cargo handling conveyor including a cluster, the main body has a plurality of pairs of first legs and second legs extending in the radial direction around the main body, and the first leg and the second leg are both ends of each roller support shaft. Having a first bearing receiving cavity and a second bearing receiving cavity for mounting at an angle with respect to the axis, the first bearing receiving cavity of each of the first legs rotatably supporting one end of the roller support shaft, The second bearing receiving cavity of each of the second legs restricts an end portion of the roller support shaft closer to the second leg from advancing axially outward from the second bearing receiving cavity and the roller. To prevent the support shaft from rotating within the first bearing receiving cavity. For this purpose, there is a D-shaped hole that cooperates with a flat portion provided at the end of the roller support shaft that is closer to the second leg, and the D-shaped hole that is closer to the second leg of the roller support shaft is provided. The end of the roller support shaft is screwed from the first receiving cavity by fixing the end of the roller support shaft closer to the second leg by screwing a tightening nut in the same manner. To prevent movement outward in the axial direction, and further, in the cargo handling cluster, a pair of annular bushes are arranged at both ends of the central hole of the roller for diametrically separating the roller and the roller supporting shaft. And a pair of annular flat washers can rotate on the roller support shaft at both axial ends of the roller to axially separate the roller from the first leg and the second leg of the body. Mounted, the roller support shaft is made of an oxidation resistant material. And a flat washer made of a material having a low friction coefficient with respect to the bush, and the plain washer made of a hard material having a low friction coefficient with respect to the roller.

本発明の上記またはそれ以外の目的は、下記の詳細な説
明と添付図面から明らかになろう。
The above and other objects of the present invention will be apparent from the following detailed description and the accompanying drawings.

第1図を参照すると、フレーム上に配置される複数個の
軸のうちの軸(10)は、スプロケット(12)と、可逆電
動機に固着され、かつ該可逆電動機によって駆動される
スプロケット上に捲着されるチェーンによって選択的に
駆動される。この種の荷役コンベヤは前掲米国特許出願
第06/781,443号中に開示されている。複数個のクラスタ
(14)が、回転軸(10)に対して、該回転軸(10)と一
緒に連動可能に、固着されている。第2図中に最も良く
示すように、複数個の樽型ローラがクラスタ(14)の本
体(18)の外周に配置されており、かつこれらのローラ
(16)はクラスタ(14)の軸線(20)に対して約45°の
角度に設定されている。これらのローラ(16)の形状
は、球状物の中央部分の表面を実質的に画成し、かつ平
底物体との接触面を含有するように形成されている。
Referring to FIG. 1, a shaft (10) of a plurality of shafts arranged on a frame is wound around a sprocket (12) and a sprocket fixed to a reversible motor and driven by the reversible motor. It is selectively driven by the chain worn. A cargo handling conveyor of this type is disclosed in the above-referenced US patent application Ser. No. 06 / 781,443. A plurality of clusters (14) are fixed to the rotating shaft (10) so that they can be interlocked with the rotating shaft (10). As best shown in FIG. 2, a plurality of barrel-shaped rollers are arranged on the outer circumference of the main body (18) of the cluster (14), and these rollers (16) are aligned with the axis of the cluster (14) ( It is set at an angle of about 45 ° with respect to 20). The shape of these rollers (16) is formed so as to substantially define the surface of the central portion of the spherical object and to include the contact surface with the flat bottom object.

第3図を参照すると、ローラ(16)は、本体(18)上に
形成される一対の外向き脚、すなわち第一脚(24)、第
二脚(26)の間に介在するローラ軸(22)上に回転可能
に装着されている。該ローラ軸(22)は、その一方の端
部上に形成される平坦部(28)によって当該位置に保持
され、かつ回転するのを阻止されている。該一方の端部
は小さい直径のねじ付き端部(25)で終端している。第
二脚(26)は、第5図に最もよく示されているように、
D字形状穴(30)を有している。該D字形穴(30)は、
脚(26)の内表面から延在する内径、すなわち第二軸受
承腔(32)と交差している。内径(32)は、対向する第
一脚(24)に形成された整合内径、すなわち第一軸受承
腔(34)と同様に、ローラ軸(22)の大きい方の直径よ
りも僅かに大きくしてある。組立て順序としては、ロー
ラ軸(22)のねじ付き端部を、内径(34)、ローラ(1
6)及び内径(32)に挿通し、平坦部(28)をD字形穴
(30)に係入させるようにする。そして、締付けナット
(40)をねじ付き端部(25)に対して締め付けて、該組
立体を適所に保持すよるようにする。
Referring to FIG. 3, the roller (16) includes a roller shaft (which is interposed between a pair of outward legs formed on the body (18), that is, a first leg (24) and a second leg (26). 22) Mounted rotatably on top. The roller shaft (22) is held in this position and prevented from rotating by a flat portion (28) formed on one end of the roller shaft (22). The one end terminates in a small diameter threaded end (25). The second leg (26), as best shown in FIG.
It has a D-shaped hole (30). The D-shaped hole (30) is
It intersects an inner diameter extending from the inner surface of the leg (26), that is, the second bearing receiving cavity (32). The inner diameter (32) should be slightly larger than the larger diameter of the roller shaft (22), similar to the matching inner diameter formed in the opposing first leg (24), i.e. the first bearing bore (34). There is. The assembly order is as follows: the threaded end of the roller shaft (22), the inner diameter (34), the roller (1
6) and the inner diameter (32) so that the flat portion (28) is engaged with the D-shaped hole (30). The tightening nut (40) is then tightened against the threaded end (25) to hold the assembly in place.

平座金(50,52)は、ローラ軸(22)上でかつローラ(1
6)の両端(27)と、脚(24,26)の内面との間にそれぞ
れ配置される。これらの座金(50,52)は、ローラ(1
6)の両端部の材料(アルミニウム合金製にすることが
できる)に対応し摩擦係数が小さい硬質材料で製造され
る。これら座金(50,52)に適当な材料はモリブデン入
りナイロンである。ローラ(16)の端面(27)が、座金
(50,52)に対する支持面としての役目をすることか
ら、回転ローラ(16)と固定座金(50,52)との間で相
対回転が行われる。第4図に示すように、ブシュ(54,5
6)が、ローラ(16)内に形成される中央孔(58)に圧
入されている。ローラ軸(22)は好ましくはつや出し加
工を施し、かつローラ(16)の性能が水によって劣化し
ないように、ステンレス鋼などの耐酸化性材料で製造す
る。従って、ブシュ(54,56)は、ローラ軸(22)に対
応する材料で製造し、かつ摩擦係数が小さいものにする
必要がある。従来、使用結果が最も優れているブシュ
は、軟鋼上に、ポリテトラフルオロエチレンと鉛とを含
浸させた多孔性青銅をコーチングさせたものである。ロ
ーラ(16)の両端部にナイロン製座金(50,52)を配置
すると同時に、ステンレス鋼製ローラ軸(22)と係合す
べき上記ブシュ(54,56)を中央孔(58)に配置させる
ことによって、湿潤状態と乾燥状態とを問わず、最高の
結果が得られた。
The flat washers (50,52) are on the roller shaft (22) and on the rollers (1
It is arranged between both ends (27) of 6) and the inner surfaces of the legs (24, 26), respectively. These washers (50,52) are fitted with rollers (1
It is made of a hard material with a small friction coefficient corresponding to the material at both ends (which can be made of aluminum alloy). A suitable material for these washers (50,52) is molybdenum-containing nylon. Since the end surface (27) of the roller (16) serves as a support surface for the washer (50, 52), relative rotation is performed between the rotating roller (16) and the fixed washer (50, 52). . As shown in FIG. 4, the bush (54,5
6) is pressed into a central hole (58) formed in the roller (16). The roller shaft (22) is preferably frosted and made of an oxidation resistant material such as stainless steel so that the performance of the roller (16) is not degraded by water. Therefore, the bushes (54, 56) must be made of a material corresponding to the roller shaft (22) and have a small friction coefficient. Conventionally, the bush with the best use result is obtained by coating porous bronze impregnated with polytetrafluoroethylene and lead on mild steel. Nylon washers (50, 52) are arranged at both ends of the roller (16), and at the same time, the bushes (54, 56) to be engaged with the stainless steel roller shaft (22) are arranged in the central hole (58). This gave the best results, both wet and dry.

以上、本発明を一従来態様について説明したが、特許請
求の範囲に記載された本発明の精神から逸脱することな
く、様々な変更が可能であることは理解されよう。
While the present invention has been described in terms of one conventional embodiment, it will be appreciated that various modifications can be made without departing from the spirit of the invention as set forth in the claims.

【図面の簡単な説明】[Brief description of drawings]

第1図は、本発明に係わる荷役コンベヤに使用される回
転軸の平面図、第2図は、第1図に示したクラスタを示
す平面図、第3図は、第2図に示されたクラスタのロー
ラの取付けを示す拡大図、第4図は、第3図に示された
ローラと、クラスタの一部分とを示す縦断面図、第5図
は、ローラ軸とクラスタとの連結状態を示す詳細断面図
である。 10……回転軸、12……スプロケット 14……クラスタ、16……ローラ 18……本体、20……軸線 22……ローラ軸、24,26……脚 25……ねじ付き端部、28……平坦部
FIG. 1 is a plan view of a rotary shaft used in a cargo handling conveyor according to the present invention, FIG. 2 is a plan view showing a cluster shown in FIG. 1, and FIG. 3 is shown in FIG. FIG. 4 is an enlarged view showing the mounting of the rollers of the cluster, FIG. 4 is a longitudinal sectional view showing the roller shown in FIG. 3 and a part of the cluster, and FIG. 5 shows a connecting state of the roller shaft and the cluster. It is a detailed sectional view. 10 …… Rotary axis, 12 …… Sprocket 14 …… Cluster, 16 …… Roller 18 …… Main body, 20 …… Axis 22 …… Roller shaft, 24,26 …… Leg 25 …… Screwed end, 28… … Flat part

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】軸線(20)を中心にして回転し得るように
駆動軸に取り付けられる本体(18)の周囲に保持される
静止ローラ支持軸(22)に装架された複数の樽型の自由
回転可能なローラ(16)を持つクラスタ(14)を備えた
荷役コンベヤ用クラスタにおいて、 前記本体(18)はその周囲に半径方向に延びる複数対の
第一脚(24)と第二脚(26)を有し、前記第一脚(2
4)、第二脚(26)は前記各ローラ支持軸(22)の両端
を前記軸線(20)に関して傾斜して取り付けるための第
一軸受承腔(34)と第二軸受承腔(32)を有し、前記各
第一脚(24)の第一軸受承腔(34)は前記ローラ支持軸
(22)の一端を回転可能に支持し、前記各第二脚(26)
の第二軸受承腔(32)は、前記ローラ支持軸(22)の前
記第二脚(26)に近い方の端部が前記第二軸受承腔(3
2)から軸線方向外方に進出するのを制限するとともに
前記ローラ支持軸(22)が前記第一軸受承腔(34)内で
回転しないようにするために、前記ローラ支持軸の前記
第二脚(26)に近い方の端部に設けられた平坦部(28)
と協働するD字型の穴(30)を有し、前記ローラ支持軸
(22)の前記第二脚(26)に近い方の端部にはねじ(2
5)が施されて同ねじに締付けナット(40)を螺着して
前記ローラ支持軸(22)の前記第二脚(26)に近い方の
端部を固定することによって前記ローラ支持軸が前記第
一軸受承腔(34)から軸線方向外方に運動することを防
止し、 更に前記荷役コンベヤ用クラスタは、前記ローラ(16)
と前記ローラ支持軸(22)を直径方向に分離するために
前記ローラの中央孔(58)の両端には一対の管状のブシ
ュ(54,56)が配置され、前記本体(18)の前記第一脚
(24)と前記第二脚(26)から前記ローラを軸線方向に
分離するために前記ローラの軸線方向の両端(27)で前
記ローラ支持軸に一対の環状の平座金(50,52)が回転
し得るように取り付けられ、前記ローラ支持軸は耐酸化
性材料であって前記ブシュに対して摩擦係数の低い材料
で形成され、前記平座金は前記ローラに対して摩擦係数
の低い硬質の材料で形成されることを特徴とする荷役コ
ンベヤ用クラスタ。
1. A plurality of barrel-shaped units mounted on a stationary roller support shaft (22) held around a body (18) mounted on a drive shaft so as to be rotatable about an axis (20). In a cargo conveyor cluster including a cluster (14) having freely rotatable rollers (16), the main body (18) has a plurality of pairs of a first leg (24) and a second leg (24) extending radially around the main body (18). 26) and has the first leg (2
4), the second leg (26) has a first bearing bearing cavity (34) and a second bearing bearing cavity (32) for mounting both ends of each roller support shaft (22) at an angle with respect to the axis (20). The first bearing receiving cavity (34) of each of the first legs (24) rotatably supports one end of the roller support shaft (22), and each of the second legs (26).
In the second bearing receiving cavity (32) of the roller supporting shaft (22), the end of the roller supporting shaft (22) closer to the second leg (26) is the second bearing receiving cavity (3).
2) to prevent the roller support shaft (22) from rotating axially outward and to prevent the roller support shaft (22) from rotating in the first bearing receiving cavity (34). Flats (28) on the end closer to the legs (26)
Has a D-shaped hole (30) for cooperating with the screw, and has a screw (2) at the end of the roller support shaft (22) closer to the second leg (26).
5) is applied, and a tightening nut (40) is screwed to the same screw to fix the end of the roller support shaft (22) closer to the second leg (26) so that the roller support shaft is It prevents movement outward in the axial direction from the first bearing receiving cavity (34), and the cluster for the cargo handling conveyor further comprises the roller (16).
And a pair of tubular bushes (54, 56) are arranged at both ends of the central hole (58) of the roller to separate the roller support shaft (22) in the diametrical direction. A pair of annular flat washers (50, 52) is attached to the roller support shaft at both axial ends (27) of the roller to separate the roller from the one leg (24) and the second leg (26) in the axial direction. ) Is rotatably mounted, the roller support shaft is made of an oxidation resistant material having a low friction coefficient with respect to the bush, and the plain washer is made of a hard material having a low friction coefficient with respect to the roller. A cluster for a cargo handling conveyor, which is formed of the above materials.
【請求項2】特許請求の範囲第1項記載の荷役コンベヤ
用クラスタにおいて、前記ブシュは軟鋼にポリテトラフ
ルオロエチレンと鉛を含浸させた多孔性の青銅をコーテ
ィングして形成されることを特徴とする荷役コンベヤ用
クラスタ。
2. The cluster for cargo handling conveyor according to claim 1, wherein the bush is formed by coating mild steel with porous bronze impregnated with polytetrafluoroethylene and lead. Cluster for cargo handling conveyor.
【請求項3】特許請求の範囲第1項、又は第2項記載の
荷役コンベヤ用クラスタにおいて、前記平座金はモリブ
デン入りナイロンで形成されることを特徴とする荷役コ
ンベヤ用クラスタ。
3. The cargo conveyor cluster according to claim 1 or 2, wherein the flat washer is made of molybdenum-containing nylon.
【請求項4】特許請求の範囲第3項記載の荷役コンベヤ
用クラスタにおいて、前記樽型のローラはアルミニウム
合金で形成されることを特徴とする荷役コンベヤ用クラ
スタ。
4. The cargo conveyor cluster according to claim 3, wherein the barrel-shaped rollers are made of an aluminum alloy.
JP2177228A 1989-07-12 1990-07-04 Cluster for cargo handling conveyor Expired - Lifetime JPH0712851B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37902289A 1989-07-12 1989-07-12
US379022 1989-07-12

Publications (2)

Publication Number Publication Date
JPH0346906A JPH0346906A (en) 1991-02-28
JPH0712851B2 true JPH0712851B2 (en) 1995-02-15

Family

ID=23495492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2177228A Expired - Lifetime JPH0712851B2 (en) 1989-07-12 1990-07-04 Cluster for cargo handling conveyor

Country Status (6)

Country Link
JP (1) JPH0712851B2 (en)
KR (1) KR0139422B1 (en)
AU (1) AU632338B2 (en)
CA (1) CA2019885C (en)
DE (1) DE4021989C2 (en)
GB (1) GB2233733B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2971384B2 (en) 1995-12-28 1999-11-02 伊東電機株式会社 Transfer device
DE10022617A1 (en) * 2000-05-10 2001-11-15 Manfred Rus Transport roller for air freight containers comprises multi-part cast frame with arms which carry contact rollers forming its surface
US6409010B1 (en) * 2000-05-17 2002-06-25 Fmc Corporation Split drive component with maintained alignment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052069A (en) *
US1580367A (en) * 1924-09-29 1926-04-13 Standard Conveyor Co Conveyer roller
GB761772A (en) * 1953-09-03 1956-11-21 Charles Perkins Robertson Improvements in or relating to rollers for applying paint and the like
JPS436669Y1 (en) * 1964-04-27 1968-03-26
US3710917A (en) * 1971-01-29 1973-01-16 Dorr Oliver Inc Conveying apparatus
CH582077A5 (en) * 1974-07-12 1976-11-30 Pfaff Haushaltmasch
FR2278605A1 (en) * 1974-07-17 1976-02-13 Renault FRICTION ROLLER FOR CARRIER
JPS5836985Y2 (en) * 1977-07-20 1983-08-20 株式会社ニフコ Liquid level detection device
GB2116905B (en) * 1982-03-24 1986-02-12 Vomaster Products Limited Domestic waste compactor
US4645071A (en) * 1984-09-24 1987-02-24 Alpha Manufacturing, Inc. Idler roll assembly
GB2174966B (en) * 1985-05-01 1990-01-10 Fmc Corp Conveyor
US4907692A (en) * 1985-05-01 1990-03-13 Fmc Corporation Container translating and orienting apparatus and method
US4981209A (en) * 1985-09-27 1991-01-01 Fmc Corporation Container translating and orienting apparatus and method

Also Published As

Publication number Publication date
KR0139422B1 (en) 1998-07-15
CA2019885A1 (en) 1991-01-13
GB2233733A (en) 1991-01-16
CA2019885C (en) 1996-06-18
DE4021989C2 (en) 1994-06-09
AU632338B2 (en) 1992-12-24
KR910002683A (en) 1991-02-26
GB2233733B (en) 1993-05-05
AU5795790A (en) 1991-01-17
JPH0346906A (en) 1991-02-28
GB9014683D0 (en) 1990-08-22
DE4021989A1 (en) 1991-01-17

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