DAMPING DEVICES FOR DOORS
    8.
    发明专利

    公开(公告)号:GB1316551A

    公开(公告)日:1973-05-09

    申请号:GB4609771

    申请日:1971-10-04

    Applicant: ISCHEBECK FA C

    Inventor: BUSCHHAUS W

    Abstract: 1316551 Door opening and closing damping device I JOST [trading as CARL ISCHEBECK] 4 Oct 1971 [6 Oct 1970] 46097/71 Heading E2M [Also in Division F2] A device to damp both opening and closing of e.g. a sliding door comprises a cylinder 10 having two coaxial piston and piston rod assemblies 15, 16 and 18, 19 cooperating with. a bearing ring disc 12, that assembly which damps the opening movement being loaded for return to operative position by a spring 30, .while the other assembly is returned to operative position by its interdependence with the bearing-ring disc and entraining piston rod 27.

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