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1. 发明专利

JPH0776241A BRANCHING/JOINING DEVICE FOR FEED TYPE SELF-TRAVELING TRUCK 失效
公开(公告)号：JPH0776241A
公开(公告)日：1995-03-20
申请号：JP22326593
申请日：1993-09-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： KITSUKI JUZO , TAKUMA MASAAKI , NAKAMURA SATORU , UCHINO HIDEAKI
IPC分类号： B60K1/00 , B60M7/00 , B61B13/06 , B62D1/24 , E01B25/00
摘要： PURPOSE:To eliminate the traveling trouble a branching/joining point by installing a plurality of fixed guide grooves and fixed trolley which extend to the vicinity of the branching/joining point of a feed type self-traveling truck, a movable guide groove for selectively connecting the fixed guide grooves, and a relaying trolley line extended between the fixed trolley lines. CONSTITUTION:When a feed type self-travelling truck goes in to a traveling passage 33 in a curved line from a traveling passage 32, a movable guide member 29 is slided by a prescribed distance, and a curved line relaying guide groove 27 is connected with a fixed guide groove 21 on a convergence side F and a curved line fixing guide groove 23 on a branched side E, and at the same time, the curved line relaying trolley line 31 is abutted at the end parts of both the fixed trolley lines 24 and 26, and both sides are positioned in close, and a smooth trolley line is formed. As for the self traveling truck, a guide ring is led to an arcuate form by a guide plate and an upper plate as the relaying guide groove 27, and electricity-charged successively by the fixed trolley lines 24 and 26 and the relaying trolley line 31. Accordingly, an automatic transfer system which does not required the troublesome maintenance can be achieved.

2. 发明专利

JPH07285675A CONVEYOR DEVICE 失效
公开(公告)号：JPH07285675A
公开(公告)日：1995-10-31
申请号：JP8076294
申请日：1994-04-19
申请人： ISHIKAWAJIMA MATERIALS HANDLIN , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： FUJITA MASAHIRO
IPC分类号： B65G63/00
摘要： PURPOSE:To minimize a site to occupy by carrying a powdery material or a granular material roughly vertically upward by way of sandwiching it by a rising part of a horizontal conveyor and a vertical conveyor and unloading it in a storage yard by way of discharging it to a move conveyor. CONSTITUTION:A powdery material or a granular material (for example, wooden chips) transferred to the lower end of a belt 28 of a vertical conveyor 21 by a horizontal conveyor 15 is carried roughly vertically upward in the state of being sandwiched between a rising part of a belt 18 of the horizontal conveyor 15 and a belt 28 of the vertical conveyor 21. Thereafter, it is inputted in a hopper 32 at the top part of both of the belts 18, 28, carried to above a storage yard by a move conveyor 33, dropped in a storage yard 16 from a shooter 35 and stored 40. Consequently, it is possible to reduce the dimension in the horizontal direction and to eliminate an excessive site.

3. 发明专利

JPH07197689A SPEED MONITOR 失效
公开(公告)号：JPH07197689A
公开(公告)日：1995-08-01
申请号：JP34967193
申请日：1993-12-29
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： NITO TAKASHI , MINAMIDA TOMOYA
IPC分类号： B65G1/137 , E04H6/18
摘要： PURPOSE:To monitor the speed of a conveyor even at the time of stoppage on any rack stage. CONSTITUTION:A position sensor 11 detects the current position 17 of a conveyor carrying load, a displacement-quantity arithmetic section 29 obtains the quantity of displacement 27 at every fixed time of the conveyor on the basis of the position 17, and a reference displacement-quantity generating section 33 acquires the reference quantity of displacement 32 corresponding to a stopping distance 31 up to a position, where the conveyor must be stopped, from the current position 17 of the conveyor. An arithmetic control section 34 takes the deviation of the quantity of displacement 27 and the reference quantity of displacement 32, and transmits a control signal 18 over a driving gear 10 for the conveyor in response to the deviation, thus monitoring the speed of the conveyor at all times.

4. 发明专利

JPH07108928A TRUCK FACILITY 失效
公开(公告)号：JPH07108928A
公开(公告)日：1995-04-25
申请号：JP25559893
申请日：1993-10-13
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： UCHINO HIDEAKI , TANAKA RYUZO
IPC分类号： B61B10/04 , B65G19/02 , B65G35/06
摘要： PURPOSE:To change a proceeding direction without changing the direction of a truck with simple constitution even in the case of being unable to secure a turning space. CONSTITUTION:Three guide pins 13-15 are fitted to the lower face of truck 10 in such a way as to be in a row in the longitudinal direction (12). At the linear travel parts 18, 19 of a guide rail 21, the truck 10 is moved rectilinearly while letting three guide pins 13-15 guide simultaneously by aggregate rails 22, 23. At the direction changing part 20 of the guide rail 21, the proceeding direction is changed by letting the respective guide pins 13-15 guide separately by three separate rails 26-28 branched from the aggregate rails 22, 23.

5. 发明专利

JPH07215678A AUTOMATIC OPERATING DEVICE FOR CRANE 失效
公开(公告)号：JPH07215678A
公开(公告)日：1995-08-15
申请号：JP3548194
申请日：1994-02-08
申请人： KAJIMA CORP , ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： KISHI MITSUTERU , KUBO KIRYO , NEMOTO TSUTOMU , SATO TATSURO , MURAYAMA SHIGEKI , SAITO TOSHIAKI , OKANO SHIGERU , MUTA YOSHIHIRO
IPC分类号： B66C13/48 , B66C23/00 , B66C23/88 , G05B13/02 , G05D3/12 , G05D13/62
摘要： PURPOSE:To set an operating pass which permits the prevention of swing without any interference with an obstacle by providing such a means for conducting fussy computation for positions where swiveling and derricking are started, completed, accelerated and decelerated in consideration of swing control based on an operation type and an operatable zone. CONSTITUTION:An operations type discriminating block 1 selects a prescribed operation type from automatic start and completion positions of a crane and the position of an obstacle. An operation zone setting block 2 sets an operatable zone by conducting color-retrieval on a computer screen to recognize an obstacle. A swing prevention fussy computing block 3 computes positions where swiveling and derricking are started, completed, accelerated or decelerated in consideration of swing control based on the operation type and the operatable zone. A speed pattern preparing block 4 conduct swing prevention control according to the computed results. A crane control panel 5 converts a speed pattern into a control signal, thereby conducting automatic operation of the crane.

6. 发明专利

JPH07215669A OPERATION AREA MONITORING DEVICE FOR CRANE 失效
公开(公告)号：JPH07215669A
公开(公告)日：1995-08-15
申请号：JP3548094
申请日：1994-02-08
申请人： KAJIMA CORP , ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： KISHI MITSUTERU , KUBO KIRYO , NEMOTO TSUTOMU , SATO TATSURO , MURAYAMA SHIGEKI , SAITO TOSHIAKI , OKANO SHIGERU , MUTA YOSHIHIRO
IPC分类号： B66C13/48 , B66C15/00 , B66C23/88 , G05B9/02
摘要： PURPOSE:To improve the safety and reliability of an automatic operating device by comparing a preset operation possible area with a position (condition) of a crane detected by various sensors, and outputting the crane stop signal in the case where a departure from the operation possible area is judged. CONSTITUTION:An operation area setting block sets the operation possible area of a hook or a hoisted material on the basis of the real position and the target position of the hook or the hoisted material of a crane during the movement and a building frame and a fixed obstacle position. An operation area departure monitoring block 10 compares the set operation possible area 1 with the various positions (condition) 2 of the crane respectively detected by various sensors 3-7, and checks that the hook or the hoisted material is positioned within the operation possible area or not, and monitors departure of the hook or the hoisted material from the operation possible area. Furthermore, a crane stop signal output block 20 judges abnormality of an automatic operating device when a departure from the operation possible area is generated, and outputs the crane stop signal 21 to a crane controller.

7. 发明专利

JPH07156865A GANGWAY LADDER DEVICE 失效
公开(公告)号：JPH07156865A
公开(公告)日：1995-06-20
申请号：JP30492493
申请日：1993-12-06
申请人： ISHIKAWAJIMA MATERIALS HANDLIN , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKURADA SHINICHI , SASAKI SHIRO
IPC分类号： B63B27/14
摘要： PURPOSE:To set a tip gangway ladder at a proper angle at both working time and housing time only by operating a gangway ladder body by a raising- lowering device. CONSTITUTION:One end of a gangway ladder body 3 is rotatably joined to a traveling device 20 by a fixing pin 5, and one end of a tip gangway ladder 4 is rotatably joined by a tip pin 6 arranged on the other end. A raising-lowering winch 9 is arranged to raise and lower the gangway ladder body 3. A fixing pulley 11 is installed on the fixing pin 5 so as not to rotate, and a tip pulley 12 is rotatably installed on the tip pin 6. A radius of the tip pulley 12 is made smaller than a radius of the fixing pulley 11, and one end of a wire rope 15 is fixed to and wound round the fixing pulley 11, and is hooked on the tip pulley 12 so as to rotate in the same direction with the fixing pulley 11 when the fixing pulley 11 is rotated, and the other end is fixed to the tip of a rotary arm 14.

8. 发明专利

JPH0740832A MOVING DEVICE 失效
公开(公告)号：JPH0740832A
公开(公告)日：1995-02-10
申请号：JP18773493
申请日：1993-07-29
申请人： ISHIKAWAJIMA MATERIALS HANDLIN , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： NAOE TAKAHIRO
IPC分类号： B61B13/06 , B61B13/12
摘要： PURPOSE:To retain the floor of a dolly horizontally by the installing method for rails. CONSTITUTION:A second rail is set along ground and a first rail 11 is installed to the second rail 10 as follows: A straight line passing the contact point A between a front wheel 1 and the first rail 11 and the contact point B between a rear wheel 2 and the second rail 10 is adopted as a C, and an angle determined by the straight line C and a horizontal line is adopted as theta. The first rail 11 is set to the second rail 10 so that theta can become a constant value in any place. The angle theta is made the fitting angle alpha between a body 7 and a floor 3.

9. 发明专利

JPH07277672A MEANDERING PREVENTIVE METHOD AND DEVICE OF CEILING CRANE 失效
公开(公告)号：JPH07277672A
公开(公告)日：1995-10-24
申请号：JP6492394
申请日：1994-04-01
申请人： ISHIKAWAJIMA MATERIALS HANDLIN , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： TAKAHASHI HIDEO
IPC分类号： B66C9/16
摘要： PURPOSE:To prevent a meandering of a ceiling crane by controlling the driving torques of the left side and the right side running motors by using a fuzzy inference. CONSTITUTION:Three are provided gravimeter 14 to detect the weight of a hanging baggage; a position detector to detect the position of the hanging baggage; a deciding device 22 to memorize the interval between the left side running wheel 5 and the right side running wheel 6 by partitioning into plural sections in the lateral direction from the central position of the interval, and to judge in which section position the hanging baggage is by the position detected signal 18 from the position detector 16; a torque setting device 23 to operate the loads at every section applied to the left and the right running wheels 5 and 6 by the sections and the weight detecting signal 17 from the gravimeter 14, and thereby, to set the driving torques of the left and the right running drive motors 3 and 4 according to the loads of every section, and selecting and outputting the driving torques according to the section positions of the hanging baggage judged by the deciding device 22; and torque regulating devices 24 and 25 to regulate the left and the right running motors 3 and 4 separately by torque instruction signals 19 and 20 from the torque setting device 23.

10. 发明专利

JPH07269149A UPPERSIDE BOARDING TYPE VERTICAL CIRCULATING PARKING DEVICE 失效
公开(公告)号：JPH07269149A
公开(公告)日：1995-10-17
申请号：JP5891494
申请日：1994-03-29
申请人： ISHIKAWAJIMA MATERIALS HANDLIN , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KUROSE MICHIAKI
IPC分类号： E04H6/14
摘要： PURPOSE:To eliminate the need for moving a pallet loaded with a vehicle once to the lowermost part at delivery, and shorten a delivery time so as to improve garaging/delivery efficiency. CONSTITUTION:A turntable device 12 with which a pallet 9 loaded with a vehicle 4 is supported and the direction of the pallet is changed, is provided on the level position of a boarding surface 2 in a pit 3, and driving sprockets 5,5 of a parking device are arranged under the turntable device 12 in the pit 3. In addition, a lift device 13 which can transfer the pallet 9 between the turntable device 12 and a pallet receiving tool 10 positioned on the uppermost part.

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