JPH0168392U

JPH0168392U -

Info

Publication number: JPH0168392U
Application number: JP1987162867U
Authority: JP
Priority date: 1987-10-24
Filing date: 1987-10-24
Publication date: 1989-05-02
Anticipated expiration: 2002-10-24
Also published as: JPH065348Y2

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は警報回
路図、第２図はテレビカメラを備えた支持アーム
の伸縮態様を示す作動図、第３図は前方確認装置
を備えた親子フオークリフトの概略側面図、第４
図は同じく平面図、第５図は支持アームの伸縮駆
動部を示す平断面図、第６図は第５図の―線
断面図、第７図及び第８図はそれぞれ本考案の他
の実施例を示す警報回路図、第９図及び第１０図
はそれぞれ本考案警報装置の他の付属装置への適
用例を示すもので、第９図は旋回台を備えたター
ンリフトを示す平面図、第１０図は前方確認用ミ
ラーを有するスイング式の支持アームを備えたフ
オークリフトの側面図である。１……親リフト、５……子リフト、７……前方
確認装置、８……テレビカメラ、９……テレビモ
ニタ、１０……支持アーム、１３……機台、１７
……伸縮シリンダ、１９……リミツトスイツチ、
２１……警報チヤイム。 The drawings show an embodiment of the present invention; Fig. 1 is an alarm circuit diagram, Fig. 2 is an operational diagram showing the extension and contraction mode of a support arm equipped with a television camera, and Fig. 3 is a parent-child forklift equipped with a forward confirmation device. Schematic side view of 4th
The figure is a plan view, FIG. 5 is a plan sectional view showing the telescopic drive part of the support arm, FIG. 6 is a sectional view taken along the line -- in FIG. 5, and FIGS. 7 and 8 are other embodiments of the present invention. An alarm circuit diagram showing an example, FIG. 9 and FIG. 10 each show an example of application of the alarm device of the present invention to other attached devices, and FIG. 9 is a plan view showing a turn lift equipped with a turning base. FIG. 10 is a side view of a forklift equipped with a swing-type support arm having a forward viewing mirror. 1... Main lift, 5... Child lift, 7... Front confirmation device, 8... TV camera, 9... TV monitor, 10... Support arm, 13... Machine base, 17
...Telescopic cylinder, 19...Limit switch,
21...Alarm chime.

Claims

[Claims for Utility Model Registration] (1) In a forklift equipped with an accessory device that is always arranged within the specified dimensions of the machine base and that can be operated by extending outside the machine base as necessary, What is claimed is: 1. An overhang warning device for a forklift accessory device, comprising an alarm means for notifying an overhang operation of an accessory device in response to the operation of extending the device outside the machine. (2) The external extension warning device for a forklift accessory device according to claim 1, wherein the accessory device is a television camera for confirming the front that extends from side to side across the width of the vehicle. (3) The forklift overhang warning device for a forklift auxiliary device according to claim 1, wherein the forklift is a turnlift having a swivel base with a driver's seat on the machine base so as to be able to rotate. (4) The external extension warning device for a forklift accessory device according to claim 1, wherein the accessory device is a forward confirmation mirror that extends upward from the fork. (5) The overhanging alarm device for a forklift accessory device according to claim 1, wherein the alarm means is an alarm chime. (6) The forklift auxiliary device overhang warning device as set forth in claim 1, wherein the warning means comprises one or a combination of a rotating light and a tape recorder with a speaker. (7) Utility model registration claim 1, wherein the alarm means is configured to be activated based on a signal from a detector that detects the extension of the attached device to the outside of the machine.
External overhang alarm system for forklift accessory equipment described in Section 1. (8) The forklift accessory device according to claim 1, wherein the alarm means is incorporated into an electric circuit for driving an actuator in the accessory device, and is configured to be operated in conjunction with the accessory device. Exterior warning device.