专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

JP2001113428A CLAMP CYLINDER 失效
公开(公告)号：JP2001113428A
公开(公告)日：2001-04-24
申请号：JP29059799
申请日：1999-10-13
申请人： HOWA MACHINERY LTD
发明人： NODA MITSUO , YONEZAWA TAKESHI
IPC分类号： B23Q3/06 , F15B15/14 , F15B15/28
摘要： PROBLEM TO BE SOLVED: To inexpensively manufacture a clamp cylinder capable of mounting a piston position detecting sensor. SOLUTION: A cylindrical tube 1 is formed by an aluminum shape having a cylinder hole 5 inner diameter formed by the cold drawing, and a sensor mounting groove for burying a sensor on its outer periphery of a circumferential wall 1a, and a head cover 21 is formed by an aluminum shape having a sensor insertion groove on a part corresponding to the sensor mounting groove, and a bolt hole 23 for a fastening bolt 32 to the cylindrical tube 1 on its cross section.

42. 发明专利

JP2001087911A BOLT FASTENING STRUCTURE AND CHUCK 失效
公开(公告)号：JP2001087911A
公开(公告)日：2001-04-03
申请号：JP26524499
申请日：1999-09-20
申请人： HOWA MACHINERY LTD
发明人： TSUZUKI HIROMASA
IPC分类号： B23B31/18
摘要： PROBLEM TO BE SOLVED: To provide a bolt fastening structure easy to process a counterbore to be fitted with a C-form snap ring for preventing a fastener bolt from slipping off. SOLUTION: A finger jaw 45 is fastened to the inside of a claw mounting part 31 of a cam arm 14 by a fastening bolt 35, and the C-form snap ring 40 is inserted between the head 3 of the bolt 35 and the abutting surface 42 of a counterbore 34 equipped with a step. According to this structure, the bolt head 36 is stopped by the snap ring 40 even if the bolt 35 slackens (or is slackened) to cause movement outward in the radial direction. Owing to the structure free of groove for the C-form snap ring, the counterbore 34 can be processed with a tool having a high rigidity.

43. 发明专利

JP2001049631A CLEANING VEHICLE 失效
公开(公告)号：JP2001049631A
公开(公告)日：2001-02-20
申请号：JP22729899
申请日：1999-08-11
申请人： HOWA MACHINERY LTD
发明人： KATO HARUYUKI
IPC分类号： E01H1/08
摘要： PROBLEM TO BE SOLVED: To positively carry out cleaning at high cleaning speed by forward sweeping a road surface by a rotary brush arranged at a rear portion of a sucking apparatus with respect to a chassis advancing direction, and collecting dust in a collection box. SOLUTION: A suction force is exerted on a sucking apparatus 2 by a blower device, which sucks dust from a suction port 2a opposed to a road surface and collects the dust in a hopper. In this cleaning vehicle, a rotary brush 8 which can forward sweep the road surface is disposed on a rear portion of the sucking apparatus 2 with respect to a chassis advancing direction. Further, the dust swept by the rotary brush 8 is collected into a collection box 9 arranged between the rotary brush 8 and the suction port 2a. Therefore, dust of high specific gravity, which has been left after sucking operation, can be also collected by the rotary brush 8, and therefore positive cleaning of the road surface can be carried out at high cleaning speed.

44. 发明专利

JP2001038689A PRINTED CIRCUIT BOARD HOLDING DEVICE 失效
公开(公告)号：JP2001038689A
公开(公告)日：2001-02-13
申请号：JP21038299
申请日：1999-07-26
申请人： HOWA MACHINERY LTD
发明人： OKETANI TETSUYA , NUNOME KO , OMORI KYUJI
IPC分类号： B23B47/28 , B26F1/16
摘要： PROBLEM TO BE SOLVED: To provide a substrate holding device provided with an opening/closing type holding member to cope with a tool of different diameter. SOLUTION: To be ready for a minimum tool T, a displacement member 49 is located at an elevated position, and a spindle unit 7 is lowered in this condition. Then, a cam follower 34 is detached from a lower end of the displacement member 49, and a pair of opening/closing arms 30 are closed to the maximum closing position. To cope with a tool T of the diameter diameter larger than the diameter of the minimum tool, the displacement member 49 is lowered to a lowered position S2. Even when the spindle unit 7 is lowered to the working position in this condition, the cam follower 34 can maintain the abutting condition on the displacement member 49, and the opening/closing arms 30 are maintained at an intermediate closing position which is an intermediate opening condition between the evacuation opening position and the maximum closing position.

45. 发明专利

JP2001025927A WORK TABLE FOR SUBSTRATE DRILLING MACHINE 失效
公开(公告)号：JP2001025927A
公开(公告)日：2001-01-30
申请号：JP20021599
申请日：1999-07-14
申请人： HOWA MACHINERY LTD
发明人： ITO TAKAO
IPC分类号： B23Q1/00 , B23Q1/01 , B23Q1/25
摘要： PROBLEM TO BE SOLVED: To attain energy saving and high-speed processing by reducing the weight of a work table for a substrate drilling machine. SOLUTION: This drilling machine is provided with a work table 16 for placing substrate W thereon and movable in the fore/aft direction on a stationary bed 1 under a portal column 2. The work table 16 is constituted of a metal- based composite material. The metal-based composite material has excellent rigidity and is light, and the work table 16 becomes light, thus it is possible to attain energy saving and high-speed processing with a substrate drilling machine.

46. 发明专利

JP2000257605A DEVIATION PREVENTING STRUCTURE OF SEAL BAND FOR LINEAR OPERATION MACHINE 失效
公开(公告)号：JP2000257605A
公开(公告)日：2000-09-19
申请号：JP6016099
申请日：1999-03-08
申请人： HOWA MACHINERY LTD
发明人： NODA MITSUO
IPC分类号： F15B15/14
摘要： PROBLEM TO BE SOLVED: To provide a deviation preventing member preventing a seal band from being made inferior with good workability. SOLUTION: A rivet 18 (deviation preventing member) having fusibility is provided in both end parts of an inner seal band 9 closing a slit 4 over the total length in a lengthwise direction of a cylinder barrel 3. The rivet 18 comprises an engaging part 19 fitted to the slit 4 to engage therewith to prevent deviation of the inner seal band 9 relating to the slit 4 and a boss 20, and the boss 20 is provided to be fused in the inner seal band 9. Since the rivet 18 is melted integral with the inner seal band 9, workability is improved, and the inner seal band 9 is prevented from being damaged in the case of mounting therein, so as to eliminate inferiority.

47. 发明专利

JP2000240608A CONNECTING STRUCTURE OF BASE AND DRIVE, AND LINEAR ACTUATOR 失效
公开(公告)号：JP2000240608A
公开(公告)日：2000-09-05
申请号：JP4446299
申请日：1999-02-23
申请人： HOWA MACHINERY LTD
发明人： NODA MITSUO
IPC分类号： F15B15/14 , F15B15/00 , F15B15/08
摘要： PROBLEM TO BE SOLVED: To securely connect a driving device to a base to facilitate a processing of the base. SOLUTION: A projection 20 of a penetration 2A integrally formed on a bottom wall 11 of a base 2 and an upper wall 11b of the bottom wall 11 are cut in a required length from the longitudinal direction of the base 2 in an end part of the base 2, an insertion groove 19 and an insertion hole 18 are formed which longitudinally open into the outside of the base 2 in both ends of the base 2, and an end part of the projection 20 serves as a regulation part 20A. Looseness is prevented by carrying a fastening force of a mounting bolt 41 inserted in a driving device 3 disposed on the base 2 by means of a cylinder nut 17 made of steel inserted into the insertion hole 18, and accordingly the driving device 3 is securely connected to the base 2.

48. 发明专利

JP2000212924A SCAVENGERY TRUCK 失效
公开(公告)号：JP2000212924A
公开(公告)日：2000-08-02
申请号：JP1943099
申请日：1999-01-28
申请人： HOWA MACHINERY LTD
发明人： KAWAMOTO YASUSHI , TOMITA MASATOSHI
IPC分类号： E01H1/08
摘要： PROBLEM TO BE SOLVED: To provide a scavengery truck capable of reducing noise generated from the blowout part of a blower. SOLUTION: With regard to noise generated at the time when the circulation air emitted from the blowout part 8 of a blower passes through a guide member 9 and noise generated from the blowout part 8 at the time when the blower is driven, the length of inside air space is set so that the air passage is abruptly expanded once in a noise-reducing device 10 and thereafter, it is abruptly contacted at the opening 16a and further, the length of the inside air space is effective to attenuate the chief wavelength of the noise generated from the blowout part 8 of the blower. Hence, noises interface with each other to reduce sound. In this way, even if exhaust air is emitted from the opening 16a to the outside, noise which leaks outward becomes extremely small.

49. 发明专利

JP2000176783A COVER DEVICE FOR MACHINE TOOL 失效
公开(公告)号：JP2000176783A
公开(公告)日：2000-06-27
申请号：JP36247898
申请日：1998-12-21
申请人： HOWA MACHINERY LTD
发明人： NISHIKAWA KIYOSHI
IPC分类号： B23Q11/08
摘要： PROBLEM TO BE SOLVED: To provide a cover device capable of reducing parts in number, of reducing noise due to the movement of a column, and of partitioning the right and left of the column in front and in the rear. SOLUTION: Processing is carried out by means of the triaxial movements of a front and a rear base 2, a column 3, and a main axial head 4 while a main axis 5 is being controlled of its specified three dimensional position with respect to a work to be disposed in front of the column 3. When the column 3 is moved to the right or left over the front and rear base 2, a broken type cover unit 6 is followed by the right and left movement of the column 3 while being revolved around respective hinge connection parts 17, 22 and 34 with the open angle of a broken part P changed. Since the revolution around the hinge connection parts 17, 22 and 34 thereby allows the cover unit to be followed by the movement of the column, noise caused by the mutual hitting of a telescopic cover will never occur.

50. 发明专利

JP2000137520A METHOD FOR CORRECTING CONTENTS OF DISPLAY IN EQUIPMENT MONITOR SYSTEM 失效
公开(公告)号：JP2000137520A
公开(公告)日：2000-05-16
申请号：JP31269198
申请日：1998-11-04
申请人： HOWA MACHINERY LTD
发明人： KOIKE MASAHIRO , SERIZAWA KAZUAKI
IPC分类号： G08B25/00 , G05B19/048 , G05B19/05 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To make it possible to currect a display message to a monitored target without stopping the monitoring of the monitored target at the time of correcting the monitored result of the monitored target, to make it unnecessary to retrieve the display message and to prevent the omission of correction. SOLUTION: A monitoring means 5 is connected to monitored targets D1 to Dn so as to monitor them. When the means 5 detects the abnormality of a certain monitored target out of these targets D1 to Dn and records the monitored result in a monitored result recording means 6, the monitored result and a display message taken out from a data base 7 are displayed. When the display message is unsuitable the display message stored in the data base 7 is corrected to a corrected message inputted from an input device 9 in parallel with the operation of the means 5. Since the means 5 is not stopped and the display message is not recorded in the means 6, retrieval for correction is made unnecessary, and since a defective message can be corrected, the omission of correction can be prevented.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式