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    • 3. 发明专利
    • Radabzieher
    • DE202018106849U1
    • 2018-12-18
    • DE202018106849
    • 2018-11-30
    • BO CHEN HUNG CO LTD
    • B25B27/073
    • Radabzieher, miteinem Hauptkörper (10), der ein Gewindeloch (11) und eine Vielzahl von Gelenkteilen (12) um das Gewindeloch (11) herum aufweist,einer Spindel (20), die mit dem Gewindeloch (11) verschraubt ist,einer Vielzahl von Armen (30), die mit den Gelenkteilen (12) gelenkig verbunden sind und jeweils einen Einrastabschnitt (31) besitzen, undeinem Einstellmechanismus (40), der elastisch und beweglich an dem Hauptkörper (10) angeordnet ist und eine Vielzahl von Einstellelementen (41) aufweist, wobei jedes der Einstellelemente (41) einen ersten Druckabschnitt (42) und einen zweiten Druckabschnitt (43) besitzt, wobei sich der Einrastabschnitt (31) zwischen einem ersten Druckabschnitt (42) und einem zweiten Druckabschnitt (43) befindet, wobei der erste Druckabschnitt (42) in einer ersten Richtung (L1) gegen den Einrastabschnitt (31) gedrückt werden kann, wobei der zweite Druckabschnitt (43) in einer zweiten Richtung (L2) gegen den Einrastabschnitt (31) gedrückt werden kann, wobei die erste Richtung (L1) und die zweite Richtung (L2) zueinander entgegengesetzte Richtungen sind.
    • 4. 发明专利
    • Detachment puller
    • GB201817562D0
    • 2018-12-12
    • GB201817562
    • 2018-10-29
    • BO CHEN HUNG CO LTD
    • The detachment puller 1 includes a main body 10 having pivot portions 12 circumferentially disposed around a threaded hole (11, Figure 2). A rod 20 is screwed with the threaded hole. Jaws 30 are respectively pivoted to the pivot portions, each of the jaws including an abutted portion 31. An adjustment mechanism 40 is elastically and movably disposed on the main body. The adjustment mechanism includes engaging portions 41, each of the engaging portions including a first abutting portion (42, Figure 4) and a second abutting portion 43. The abutted portion of each jaw is located between the first and second abutting portions. The first abutting portion is movable toward a first direction (L1, Figure 3) to press the abutted portion, the second abutting portion is movable toward a second direction L2 to press the abutted portion. The first and second directions are opposite to each other.
    • 5. 发明专利
    • Piston position installation device of brake cylinder
    • GB2547741A
    • 2017-08-30
    • GB201619380
    • 2016-11-16
    • BO CHEN HUNG CO LTD
    • MING-YU WANG
    • F16D65/00B25B27/00
    • A piston position installation device of a brake cylinder has a main rod 10 with a first driving portion 11 and a first threaded section 12 along an axial direction and toward the first driving portion. The main rod also has an interior hole 13 with a second threaded section 14, the screwing directions of the first and second threaded section being counter to each other. An abutting rod 20 with a second driving portion 21, a restricting portion 22, and an exterior threaded portion 23 is screwed within second threaded section. A force exerting member 30 has first 31 and second 32 force exerting portions which are engageable with the first and second driving portions respectively. A socket 40 is screwed with a first threaded section of the main rod and a blocking board 50 protrudes laterally outwardly from the socket. The force exerting member may have a lateral sliding rod 33. The force exerting portions may be arranged on opposite ends of the force exerting member. The socket may have a ring portion 42 at one end and a rotating portion 43 at the other. A piston position installation device may also be called a brake wind-back/rewind/reset tool.
    • 7. 发明专利
    • Detachment puller
    • GB2576583B
    • 2021-02-24
    • GB201817562
    • 2018-10-29
    • BO CHEN HUNG CO LTD
    • MING-YU WANG
    • B25B27/02B25B27/073
    • The detachment puller 1 includes a main body 10 having pivot portions 12 circumferentially disposed around a threaded hole (11, Figure 2). A rod 20 is screwed with the threaded hole. Jaws 30 are respectively pivoted to the pivot portions, each of the jaws including an abutted portion 31. An adjustment mechanism 40 is elastically and movably disposed on the main body. The adjustment mechanism includes engaging portions 41, each of the engaging portions including a first abutting portion (42, Figure 4) and a second abutting portion 43. The abutted portion of each jaw is located between the first and second abutting portions. The first abutting portion is movable toward a first direction (L1, Figure 3) to press the abutted portion, the second abutting portion is movable toward a second direction L2 to press the abutted portion. The first and second directions are opposite to each other.