JPS62230600A - Forklift with expansible fork - Google Patents
Forklift with expansible forkInfo
- Publication number
- JPS62230600A JPS62230600A JP7495086A JP7495086A JPS62230600A JP S62230600 A JPS62230600 A JP S62230600A JP 7495086 A JP7495086 A JP 7495086A JP 7495086 A JP7495086 A JP 7495086A JP S62230600 A JPS62230600 A JP S62230600A
- Authority
- JP
- Japan
- Prior art keywords
- fork
- forklift
- mast
- mounting plate
- hydraulic cylinder
- 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.)
- Pending
Links
- 239000011888 foil Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(+リ 産業上の利用分野
本発明は前後に伸縮可能なフォークを備えたフォークリ
フトに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a forklift truck equipped with forks that are extendable back and forth.
(l))従来の技術
車体前方にフォーク及びこれを上下させるマストを備え
た荷役用Dフォークリフトは取扱う荷物により種々の形
状のフォークを備えたものか用いられている◇最も普通
に用いられるフォー2リフトは2本のL字型のフォーク
を車体前方に突出させるように配設し、これをマストに
沿って昇降させ′るものであるが、そのフォークはいず
れも長さが固定されており、特に荷物の種類により長い
フォークか必要となる場合は通常のフォークの外側にさ
や形の補助フォークを嵌着して、一時的にフォークの長
さを延長して使用することが行われている。(l)) Conventional technology D forklifts for cargo handling are equipped with forks at the front of the vehicle body and a mast for raising and lowering the forks. Depending on the cargo being handled, forklifts with forks of various shapes are used. The lift has two L-shaped forks that protrude toward the front of the vehicle, and these are raised and lowered along the mast, but the length of each fork is fixed. In particular, when a longer fork is required depending on the type of cargo, a sheath-shaped auxiliary fork is fitted on the outside of the regular fork to temporarily extend the length of the fork.
(C)発明か解決しようとする問題点
・従来のフォーりの外側にさやフォークを着脱嵌合して
フォ一りの長さを調節する方法では、その着脱に手数が
か\す、又何種類もの長さのさやフ才−りを用意しなけ
れば必要な最適な長さに調節をすることができないとい
う欠点があった。(C) Problems to be solved by the invention - With the conventional method of adjusting the length of the fork by attaching and detaching the sheath fork to the outside of the fork, it is time-consuming to attach and detach it, and There was a drawback in that it was impossible to adjust to the required optimal length unless a variety of different lengths of sheaths were prepared.
従って本発明はフォークの長さを自在に伸縮調節し得る
フォークリフトを提供することを目的とする。Therefore, an object of the present invention is to provide a forklift truck that can freely adjust the length of the fork.
((1)間顕点を解決するための手段
本発明はフォークリフトのフォーク部分の長さを調節す
るためて油圧シリンダを用いたものであって、昇降機構
によりマストに沿って昇降可能にフォーク取付板を配設
すると共に、油圧シリンダの基端部をフォーク取付板に
固着して、油圧シリンダがフォーク取付板から水平方向
前方に突出するように取付け、該油圧シリンダに嵌合し
て前後に摺動するフォークを設けたフォークリフトであ
る。((1) Means for solving the problem of inconsistency The present invention uses a hydraulic cylinder to adjust the length of the fork portion of a forklift, and the fork is mounted so that it can be raised and lowered along the mast using a lifting mechanism. At the same time, the base end of the hydraulic cylinder is fixed to the fork mounting plate, and the hydraulic cylinder is installed so as to protrude horizontally forward from the fork mounting plate, and is fitted onto the hydraulic cylinder and slid back and forth. This is a forklift equipped with moving forks.
次に図面により本発明の詳細な説明する。第1図は本発
明のフォークリフトの一例の側面図である。フォークリ
フトの車体(1)の前方に前後傾動可能にマスト(2)
を取付け、フォーク取付板(3)か昇降機構によりマス
ト(2)に沿って昇降可能に設けられている。Next, the present invention will be explained in detail with reference to the drawings. FIG. 1 is a side view of an example of a forklift according to the present invention. A mast (2) that can tilt forward and backward in front of the forklift body (1)
It is installed so that it can be moved up and down along the mast (2) using a fork mounting plate (3) or a lifting mechanism.
フォーク取付板i:肪D @面て水平に突出するように
、1本又は2本の油圧シリンダ(4)か取付けられ、油
圧シリンダ(4)とこれに摺動する円柱状のラム(5)
が、伸縮可能なフォークj131を構成する。ラム(5
)の膨大は円柱状であってもよいし、通常のフォークリ
フトのフォークのように先端部を偏平に形成してもよい
。第1図に示すものは、円柱状のフォークの先端の径を
拡大し、フォークにタイル等を懸吊して運采するときに
落下を防止するものである。Fork mounting plate i: Fat D @ One or two hydraulic cylinders (4) are installed so as to protrude horizontally from the front, and a cylindrical ram (5) that slides on the hydraulic cylinders (4) and the hydraulic cylinders (4) are installed.
constitutes the extendable fork j131. Lamb (5
) may be cylindrical or may have a flat tip like the fork of a normal forklift. The one shown in FIG. 1 has a cylindrical fork with an enlarged diameter at the tip to prevent tiles or the like from falling when the fork is hung and rigged.
′A、降機溝機構ては公知の昇降機構か用ハられるが、
例えば4rj2図に示すように垂直にマスト(2)に固
定したリフトシック5 +61と、そのビストコ0ツド
(7)先端部に取付けたチェシホイル(8)と、一端9
)をマスト2)に固定し、チェシホイル(8)に懸は廻
し、他端をフ才一り取付板(3)に固着したチェシ1l
olと、フォーク取付板に回転自在に取付けられ、マス
トの溝(11)に沿って案内されるがイド0−ラ(12
)とよりなる昇降機構か用いられる。又マストを2段又
は3段に摺aIlq+縮するマストを用いることもでき
る。'A. Although a known elevating mechanism can be used for the lowering groove mechanism,
For example, as shown in Figure 4rj2, the lift chic 5+61 is fixed vertically to the mast (2), the chess foil (8) attached to the tip of the screw rod (7), and one end 9.
) is fixed to the mast 2), the suspension is turned around the chess foil (8), and the other end is fixed to the chessboard mounting plate (3).
It is rotatably attached to the fork mounting plate and guided along the groove (11) of the mast, but the idler (12)
) is used. It is also possible to use a mast that is folded into two or three stages.
(e) 作用
本発明のフォークリフトは油圧シックI4)を作動させ
ると、油圧シリンダのラムよりなるフォークの前半部が
出没し、フォークの長さが自在に伸縮する。(e) Function When the forklift of the present invention operates the hydraulic system I4), the front half of the fork consisting of the ram of the hydraulic cylinder moves in and out, and the length of the fork freely expands and contracts.
第2図に示す昇降装置は、リフトシリンダ(6)を作動
させてピストシ0ツド(7)を昇降させると、チェ:ノ
ホイル(8)が昇降し、チェシ(10jの一端(91が
マスト(2)に固定されているので、チェシホイル(8
)に懸は廻されたチェシ(10)の他端は、ピストシ0
ツド(7)の昇降速兼の倍の速度で昇降し、マストの溝
julとこれに沿って転勤するガイド0−ヲ(!4によ
り案内されて、)才−り取付板(3)は昇降する。In the elevating device shown in Fig. 2, when the lift cylinder (6) is actuated to raise and lower the piston rod (7), the chevron wheel (8) is raised and lowered, and the chevron (10j) is connected to one end (91) of the mast (2). ), so you can use Cheshi foil (8
) The other end of the chess (10) is connected to the pistoshi 0
The mounting plate (3) moves up and down at twice the speed of the lifting and lowering speed of the mast (7), and is guided by the groove of the mast and the guide 0-wo (!4) that moves along this groove. do.
(1゛) 発明の効果
本発明のフォークリフトによれば、フォークの長さを運
搬Cる荷物の大きさ、形状、及び重量に応じて任怠の最
適な長さに、自在に調節することができ、さやフォーク
の着脱の手数が全くない。(1゛) Effects of the Invention According to the forklift of the present invention, the length of the fork can be freely adjusted to the optimum length according to the size, shape, and weight of the load to be transported. There is no need to attach or detach the sheath fork.
作業終了時には7オークを短く収納することかでき、フ
ォークリフトの保管か容易である。When the work is finished, 7 orcs can be stored in a short space, making it easy to store the forklift.
tPJ1図は本発明のフォークリフトの側面図、第2図
は同一部断面図である。
(1)・・車体 (2)・・・マスト(3)
・・フォーク取付板 (4)・・・油圧シリンダ+51
−°う乙 1G)・・・リフトシリンダ(7
)・・ビストシDツド (8)・・・チェシホイル(9
)・・・チェシ一端t101 =・・チェシ(1り・・
・溝(1ツ・・・ガイド。−ラ(131・・・フォークFigure tPJ1 is a side view of the forklift of the present invention, and Figure 2 is a partial sectional view of the same. (1)...Vehicle body (2)...Mast (3)
...Fork mounting plate (4) ...Hydraulic cylinder +51
−°Uotsu 1G)...Lift cylinder (7
)... Bistoshi D Tsudo (8)... Cheshifoil (9
)...Cheshi one end t101 =...Cheshi (1ri...
・Groove (1 piece...Guide.-R (131...Fork)
Claims (3)
より該マストに沿って昇降可能に配設されたフォーク取
付板を有し、該フォーク取付板から前方に略水平に突出
するように一端を該フォーク取付板に取付けた油圧シリ
ンダと該油圧シリンダ内を摺動して出没するラムよりな
るフォークを備え有することを特徴とする伸縮可能なフ
ォークを備えたフォークリフト。(1) At the front of the vehicle body, there is a mast for raising and lowering the fork and a fork mounting plate that is arranged so as to be able to be raised and lowered along the mast by a lifting mechanism, and one end is arranged so as to project approximately horizontally forward from the fork mounting plate. A forklift equipped with an extendable fork, characterized in that the fork includes a hydraulic cylinder attached to the fork mounting plate and a ram that slides in and out of the hydraulic cylinder.
た特許請求の範囲第1項記載の伸縮可能なフォークを備
えたフォークリフト。(2) A forklift equipped with an extendable fork according to claim 1, wherein the entire ram is cylindrical and has an enlarged diameter at its tip.
囲第1項記載の伸縮可能なフォークを備えたフォークリ
フト。(3) A forklift truck equipped with an extendable fork according to claim 1, wherein the tip of the ram is formed flat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7495086A JPS62230600A (en) | 1986-03-31 | 1986-03-31 | Forklift with expansible fork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7495086A JPS62230600A (en) | 1986-03-31 | 1986-03-31 | Forklift with expansible fork |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62230600A true JPS62230600A (en) | 1987-10-09 |
Family
ID=13562112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7495086A Pending JPS62230600A (en) | 1986-03-31 | 1986-03-31 | Forklift with expansible fork |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62230600A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6767200B2 (en) | 2001-09-28 | 2004-07-27 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US7635490B2 (en) | 2001-09-28 | 2009-12-22 | Mcneil-Ppc, Inc. | Modified release dosage form |
US7838026B2 (en) | 2001-09-28 | 2010-11-23 | Mcneil-Ppc, Inc. | Burst-release polymer composition and dosage forms comprising the same |
US8114328B2 (en) | 2001-09-28 | 2012-02-14 | Mcneil-Ppc, Inc. | Method of coating a dosage form comprising a first medicant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843565U (en) * | 1971-09-27 | 1973-06-06 | ||
JPS4920632U (en) * | 1972-05-25 | 1974-02-21 | ||
JPS5816797B2 (en) * | 1977-01-28 | 1983-04-02 | 赤井電機株式会社 | NTSC line sequential magnetic recording and reproducing system |
JPS599480A (en) * | 1982-07-09 | 1984-01-18 | 株式会社日立製作所 | Switchgear for door of refrigerator |
-
1986
- 1986-03-31 JP JP7495086A patent/JPS62230600A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843565U (en) * | 1971-09-27 | 1973-06-06 | ||
JPS4920632U (en) * | 1972-05-25 | 1974-02-21 | ||
JPS5816797B2 (en) * | 1977-01-28 | 1983-04-02 | 赤井電機株式会社 | NTSC line sequential magnetic recording and reproducing system |
JPS599480A (en) * | 1982-07-09 | 1984-01-18 | 株式会社日立製作所 | Switchgear for door of refrigerator |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6767200B2 (en) | 2001-09-28 | 2004-07-27 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US7323129B2 (en) | 2001-09-28 | 2008-01-29 | Omj Ireland Limited | Systems, methods and apparatuses for manufacturing dosage forms |
US7635490B2 (en) | 2001-09-28 | 2009-12-22 | Mcneil-Ppc, Inc. | Modified release dosage form |
US7838026B2 (en) | 2001-09-28 | 2010-11-23 | Mcneil-Ppc, Inc. | Burst-release polymer composition and dosage forms comprising the same |
US8114328B2 (en) | 2001-09-28 | 2012-02-14 | Mcneil-Ppc, Inc. | Method of coating a dosage form comprising a first medicant |
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