pair of laddersとは 意味・読み方・使い方

The ladder connection device (1) has a pair of ladder connectors (2) for connecting the single ladders (A1 and A2) by the overlapping joint (S).例文帳に追加

梯子連結装置(1)は、単梯子(A1,A2)を重合せ継手(S)によって連結するための一対の梯子連結具(2)を有する。 - 特許庁

In the trestle, rungs 3, 4 and 5 are mounted inside U-shaped supporting legs 1 and 2, and the rungs 3, 4 and 5 are rotated for the purpose of combining a pair of ladders capable of being housed within the supporting legs 1 and 2.例文帳に追加

コの字型の支持脚１、２の内側に踏み脚３、４、５を取り付け、踏み脚３、４、５を回転させることで支持脚１、２の内部に収納できるはしごを１対組合せたことを特徴とする。 - 特許庁

Both ends 34 and 35 of a bracket section 32 are connected to a shaft member 31 inserted into an insertion hole 27 of each of upper side steps located on the same height in a pair of right and left ladders 20 and 21 leaned against the building 1 at a predeterminated interval.例文帳に追加

構造物１に所定の間隔をおいて立て掛けられた左右一対の梯子２０，２１の同じ高さに位置する各上側のステップ２６の挿通孔２７に挿通された軸部材３１にブラケット部３２の両端部３４，３５が連結されている。 - 特許庁

The elevator device 100 has a pair of landing door panels 5a, 5b provided on a lowest floor 111 above an elevator pit 110, and pit ladders 8 provided on side walls 110A on the landing door panels 5a, 5b sides of the elevator pit 110.例文帳に追加

エレベータ装置１００は、エレベータピット１１０上の最下階１１１に設けられた一対の乗場ドアパネル５ａ，５ｂと、エレベータピット１１０の乗場ドアパネル５ａ，５ｂ側の側壁１１０Ａに設けられたピット梯子８とを備えている。 - 特許庁

The ladder is characterized in that a plurality of unit ladders 1-15 having at least a pair of columns and at least one rung installed between these columns are connected to each other to form it in an articulated shape so as to be bent at connected portions, and at least one roller leg is installed on the lower surface side of the unit ladder.例文帳に追加

少なくとも一対の支柱と、これら支柱の間に少なくとも一の踏ざんを備えてなる単位はしご１〜15を複数連結し、該連結部位で曲折可能な多関節状とするとともに、前記単位はしご下面側にローラ脚を少なくとも一つ備えてなることを特徴とするはしごである。 - 特許庁

The base jack is provided at the lower part of each leg pole of a main body which is constituted by connecting a pair of building frames with ladders in the upper parts of which handrail parts are provided in extension, while an extensible-contractible outrigger is provided rotatably for each leg pole.例文帳に追加

上部に手摺部１１Ｉ、１１Ｊ、１２Ｉ、１２Ｊが延設されたタラップ付の一対の建枠１１、１２を連結して成る本体１７の各脚柱１１Ａ、１１Ｂ、１２Ａ、１２Ｂの下部にベースジャッキ１８Ａ、１８Ｂ、１９Ａ、１９Ｂを設けると共に、脚柱１１Ａ、１１Ｂ、１２Ａ、１２Ｂのそれぞれに伸縮可能なアウトリガー２０〜２３を回動自在に設けた。 - 特許庁