To enable operation of a brake device with a stepping-in action of a foot in addition to a tilting operation of a steering wheel and also facilitate a braking lock.SOLUTION: A brake device 4 for a cargo handling transport vehicle comprises a loading table 21 liftably supported on a traveling moving wheel 34 via a hydraulic cylinder 37, a hydraulic pump 36 for supplying oil pressure to the hydraulic cylinder 37, a brake body 60 that can break the traveling moving wheel 34 by bringing a brake shoe 63 into pressure contact with the traveling moving wheel 34, a rocking arm 46 for moving the brake body 60 in the braking direction, and an operation unit 5 for enabling push/pull operation for longitudinally moving the loading space 21, actuation operation of the hydraulic pump and braking operation by rotation of the rocking arm 46. The rocking arm 46 is arranged in a rear lower part of the operation part 5, and a brake pedal 47 is provided in a lower part of the rocking arm 46.SELECTED DRAWING: Figure 4
【課題】ブレーキ装置の操作を、ハンドルの傾倒操作に加えて、足の踏込操作によっても制動可能とし、制動ロックも容易にできるようにする。【解決手段】走行用移動輪34に油圧シリンダ37を介して昇降自在に支持する荷台21と、油圧シリンダ37に油圧を供給する油圧ポンプ36と、走行用移動輪34にブレーキシュー63を圧接させて制動可能とするブレーキ体60と、ブレーキ体60を制動方向に移動させる揺動アーム46と、荷台21を前後移動させるための押し引き操作と油圧ポンプの作動操作と前記揺動アーム46の回動による制動操作とを可能とさせる操作部5とを備える荷役運搬車のブレーキ装置4において、前記揺動アーム46は操作部5の後下方に配置され、該揺動アーム46の下部にはブレーキペダル47を設ける。【選択図】図4
BRAKE DEVICE FOR CARGO HANDLING TRANSPORT VEHICLE
荷役運搬車のブレーキ装置
2018-11-01
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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