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公开(公告)号：JPH06257344A
公开(公告)日：1994-09-13
申请号：JP17794
申请日：1994-01-06
Applicant: EMHART INC
Inventor： ZATSUKARII FUEINGAASU
Abstract: PURPOSE: To freely open a door to a comparatively wide position during a time in which the door reaches a position where resistance against opening of a door occurs in a non-return state. CONSTITUTION: A door closing device 20 is provided with a housing 34 in which a chamber 44 to contain fluid is formed and selective application of a reaction force to open a door through coupling to a door is controlled, and a piston element 50 is brought into arrangement in the chamber such that a piston element is movable. The piston element is usually positioned on a plane where a front 56 separates first and second parts from each other, and a means is provided to move the piston element to a second part in response to an external force. At least one passage 150 in the housing is formed in a position spaced away from the position of the front of the element in the ordinary position of the piston element by a given distance X. A means is provided to generate a reaction force against opening of the door after the front of the piston element passes through the passage.
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公开(公告)号：JPH06190489A
公开(公告)日：1994-07-12
申请号：JP26122493
申请日：1993-10-19
Applicant: EMHART INC
Inventor： BUIKUTAA EI KURAASUNITSUKUSU , UIRIAMU II OKONAA
Abstract: PURPOSE: To obtain a blind rivet setting tool of a low cost by providing this tool with a means for driving a motor to move a pulling head assembly in an advancing or parting direction, detecting the load of the motor changing between a minimum load and an intermediate load and stopping the operation. CONSTITUTION: The tool having mandrels for setting blind rivets detects the motor load for driving a pulling head body 38 between a position where the pulling head body is fully advanced and a position where the pulling head body is retracted. If the intermediate load is not detected within a prescribed time when the pulling head 38 moves in a rivet setting direction or if there is a decrease from the intermediate load to the minimum load after the detection of the intermediate load even when the intermediate load is detected, the operation of the motor is reversed. When the pulling head 38 is moved in an opposite direction, the pulling head 38 engages the stop position in the position where the pulling head is fully advanced. The motor is stopped when the intermediate load is detected.
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公开(公告)号：JPH06123186A
公开(公告)日：1994-05-06
申请号：JP31040492
申请日：1992-11-19
Applicant: EMHART INC
Inventor： GIYARII AARU BAAGEN
Abstract: PURPOSE: To obtain a constitution, in which there is no lost motion in operation, assembly works are also facilitated, which is structurally stable and in which release is extremely difficult in the case other than a latch operating mechanism, in a latch structure. CONSTITUTION: A bolt extension 58 secured to a main bolt 54 and an unlocking slide 60 being movable in the longitudinal direction to the bolt extension and rearward moved by a latch operating mechanism is installed in the latch operating mechanism. The unlocking slide is engaged with the bolt extension when the slide is moved rearward by the latch operating mechanism, and arranged so as to rearward move the main bolt. The unlocking slide has a leg section 94 being engaged with a locking dog 92 when the slide is moved rearward and preventing the locking operation of the locking dog, and the locking dog retains the main bolt at a projecting position to the rearward movement of the bolt extension independent to the unlocking slide at the projecting position of the main bolt.
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公开(公告)号：JPH0610933A
公开(公告)日：1994-01-21
申请号：JP8711493
申请日：1993-04-14
Applicant: EMHART INC
Inventor： HAINTSU OTSUTOO BAUMU , ROTAARU SHIYURITSUSUNAA
Abstract: PURPOSE: To provide a fastening device suitable for attaching a trim strip and a body panel. CONSTITUTION: A plastic push button 6 for attaching an article to an automobile body comprises a large circular holding head 8 located at a short hollow cylindrical stem 7; and a circular skirt 9 located at or near the end of the stem. The diameter of the skirt 9 is equal to the diameter of the attaching holes 10 provided spaced along the length of a trim strip 11. The diameter of the head 8 is larger than that of the skirt. The skirt 9 is provided with a plurality of projecting elastic fringe members 12 to be loosely engaged with the bores of the stem 7 having the rims of the attaching holes 10 and elastic fingers 18. When the push button 6 is pushed in through the attaching holes 10, the elastic fingers 18 engage with projections 21 of a welded stud, and the head 8 abuts the top surface of the article. Because the stem 7 is pushed onto the welded stud 14 through the attaching holes 10, the article is held on the surface to which the stud 14 is welded.
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公开(公告)号：JPH05200557A
公开(公告)日：1993-08-10
申请号：JP20639192
申请日：1992-08-03
Applicant: EMHART INC
Inventor： BUORUFU RENNERU , DEIITERU MAUERU
Abstract: PURPOSE: To enable secure welding by pushing a weld-in part having a head larger than a shank into weld metal formed on a carrier and arc welding both. CONSTITUTION: A metal component element 2 is installed on the carrier 1. The metal component element 2 is provided with a recessed part 3 to be inserted with the weld-in part 4. The weld-in part 4 has the shank 7 and is composed of a rim 9 and a camber 10 through a conical body 8. The weld-in part 4 is pressed to the carrier 1 by holding jaws 5 and 6, and an welding arc is ignited between the weld-in part 4 and the carrier 1. The weld-in part 4 is risen from the carrier 1 and the arc melts the carrier 1 in the front region of the camber 10 after the ignition. The weld-in part 4 is again pressed to plunge the carrier 10 into the weld metal, by which the molten liquid level is displaced and beads are formed beyond the conical body 9. The secure welding is thus executed.
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Patent Agency Ranking
公开(公告)号：JPH05196022A
公开(公告)日：1993-08-06
申请号：JP21417092
申请日：1992-08-11
Applicant: EMHART INC
Inventor： ROBAATO EI JIENTAIRU
Abstract: PURPOSE: To establish a desirable leakproof pressure-proof seal of an insert to be fixed to a tapered hole of plastic parts, by giving the insert a cylindrical notched surface and a circular protruded surface below the notched surface, and expanding the diameter of the protruded surface to cut into the tapered hole of the plastic parts. CONSTITUTION: At the head of an insert for post-mold embedding for plastic parts are provided cylindrical notched surfaces 10, 12 separated by a circular groove 14, and below them are provided inwardly inclined upper and lower tapered surfaces 16, 17, while a sharp ring edge 18 is formed between the surfaces 16 and 17. Below the tapered surface 17 follows a ring bottom 21 composed of ring protrusions 22 separated by a groove 23 across a thin wall 20 contiguous to the surface 17. The insert is fitted in the tapered hole 24 of the plastic parts 25, an expansion tool 30 is set to the insert, and the ring bottom 21 is expanded in diameter by the split expander 34 of the tool to firmly fix the insert to the plastic body 25.
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公开(公告)号：JPH05187423A
公开(公告)日：1993-07-27
申请号：JP18803192
申请日：1992-07-15
Applicant: EMHART INC
Inventor： GUREN ESU PAABUIN , ROBU EMU FURUTSU
Abstract: PURPOSE: To achieve light weight and low cost of a fastener assembly suitable for fastening chassis elements to car bodies across a large gap by integrating a nut to a diamond shaped steel plate through tightening. CONSTITUTION: The fastener assembly consists of a hex-on-hex nut 10 heat- treated before forming a nut thread 12 on the nut and a nut plate 14, the fastening nut 10 being composed of a hexagonal head 11 and a smaller hexagonal body 18. The body 18 is smaller than the head 11 and has a smaller distance between the parallel facing planes than that of the corresponding facing planes of the head. The nut plate 14 is formed into a slight cone with about 2 deg. in the angle of slope. At the center of the nut plate 14 is formed a hexagonal hole 16 to accept the body 18, and the hex-on-hex nut 10 and the nut plate 14 are fixed by punching.
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公开(公告)号：JP2002303386A
公开(公告)日：2002-10-18
申请号：JP2002002414
申请日：2002-01-09
Applicant: EMHART INC
Inventor： HAHN ERNST LUDWIG
Abstract: PROBLEM TO BE SOLVED: To provide a line holder which can be easily assembled without impairing vibration damping at a time of attachment and holds lines of various functions and various diameters in a vibration damping manner. SOLUTION: The line holder 1 holds the lines in an automobile on an upper side of at least two planes Eu , Eo in which one plane is positioned above the other plane. Meshing tongue portions 14, 15 are formed in a sealing clip 3 of the line holder 1 pivotable with respect to a supporting member 2, so the meshing tongue portions can clamp the lines to be received.
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公开(公告)号：JP2002224786A
公开(公告)日：2002-08-13
申请号：JP2002002956
申请日：2002-01-10
Applicant: EMHART INC
Inventor： OPPER REINHOLD , MOESER JOACHIM , G RUBEN ROMERO
Abstract: PROBLEM TO BE SOLVED: To provide a rotating device for a tightening machine for a rivet in which a C bracket and a pick-up device can be rotated each other and can easily be stopped at different angle setting positions. SOLUTION: In the rotating device for a tightening machine for a rivet, specially an automatic boring rivet or a pop rivet which is equipped with a rotatable pick-up device 1, the pick-up device 1 is freely rotated with respect to a head piece 12 in an open state and a rotation angle lock 2 which stops the pick-up device 1 at a predetermined angle position in a close state. The pick-up device 1 can freely be rotated and stopped with respect to the head piece 12 manually and easily without requiring an additional tool.
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公开(公告)号：JP2002216869A
公开(公告)日：2002-08-02
申请号：JP2001394355
申请日：2001-12-26
Applicant: EMHART INC
Inventor： STEPHEN PHILIP THOMPSON
Abstract: PROBLEM TO BE SOLVED: To provide a cable connection device (1) having a polygonal base plate element (2) which determines a border between a through-hole (3) and a touching surface (11). SOLUTION: A base plate element (2) has a plurality of tongue-shaped parts (4), and the tongue-shaped parts (4) are arranged adjacent to an end rim (5) practically vertically to a touching surface (11). At least one pair of tongue- shaped parts (4) practically facing each other, is formed, and a cable connection device (1) is enabled to fix so as not to rotate, without requiring additional parts.
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