Cabin with link type door
AssigneeKobelco Construction Machinery Co., Ltd.
InventorsChuichi Ishibashi, Yoshiaki Murakami
Life of this patent
Estimating the term…
Abstract
A cabin equipped with link type door comprises two links provided on at least upper parts of both a cabin and an opening and closing door at the side of the cabin, one-side ends thereof being pivotally supported on the door and the other ends on the cabin, so that the door is retained on the cabin by the links; a movable supporter for supporting the door weight, which is provided in the middle part of the link for mainly supporting the door weight of the links; and a support member for placing the movable supporter to support the door weight and making the movable supporter travel in the opening and closing movement of the door, which is provided on the cabin, whereby the sagging of the links can be prevented to keep the link pivotal support part from shaking.
Claims11
A cabin with a door, comprising:
- a cabin part;
- the door adapted to open and close an opening at the side of the cabin part;
- links provided between an upper part of the door and an upper part of the cabin part, one end of each link being pivotally supported on a pivotal support of the upper part of the door, and the other end on the upper part of the cabin part;
- a movable supporter provided on at least one of the links separate from the pivotal support of the at least one of the links by the cabin part, the movable supporter suspending and supporting the door;
- and
- a support member provided on the cabin part and adapted to movably support the movable supporter in opening and closing movement of the door, the movable supporter being placed on the support member.
A cabin with a door, comprising:
- a cabin part;
- the door adapted to open and close an opening at the side of the cabin part;
- links provided between an upper part of the door and an upper part of the cabin part, one end of each link being pivotally supported on the upper part of the door, and the other end on the upper part of the cabin part;
- a movable supporter provided on at least one of the links, the movable supporter suspending and supporting the door;
- and
- a support member provided on the cabin part and adapted to movably support the movable supporter in opening and closing movement of the door, the movable supporter being placed on the support member, wherein the movable supporter is provided on the intermediate part of the at least one of said links.
A cabin with a door, comprising:
- a cabin part;
- the door adapted to open and close an opening at the side of the cabin part;
- links provided between an upper part of the door and an upper part of the cabin part, one end of each link being pivotally supported on the upper part of the door, and the other end on the upper part of the cabin part, wherein the links comprise a first link for mainly supporting a weight of the door and a second link for giving supporting assistance to the first link;
- a movable supporter provided on at least one of the links, the movable supporter suspending and supporting the door;
- a support member provided on the cabin part and adapted to movably support the movable supporter in opening and closing movement of the door, the movable supporter being placed on the support member;
- and
- a vertical movement regulating means provided on a cabin-side pivotal support member of the second link adapted to regulate a vertical shock of the second link.
A cabin with a door, comprising:
- a cabin part;
- the door adapted to open and close an opening at the side of the cabin part;
- links provided between an upper part of the door and an upper part of the cabin part, one end of each link being pivotally supported on a pivotal support of the upper part of the door, and the other end on the upper part of the cabin part;
- a movable supporter provided on at least one of the links separate from the pivotal support of the at least one of the links by the cabin part, the movable supporter suspending and supporting the door;
- and
- a support member provided on the cabin part and adapted to movably support the movable supporter in opening and closing movement of the door, the movable supporter being suspended and supported by a guide member provided on a lower surface of the support member.
Dependencies are inferred from the claim text.