JPS6326357U

JPS6326357U -

Info

Publication number: JPS6326357U
Application number: JP12160086U
Authority: JP
Priority date: 1986-08-06
Filing date: 1986-08-06
Publication date: 1988-02-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の格納状態を示す正
面図、第２図は第１図の平面図、第３図は第２図
の側面図、第４図はダビツトのワイヤーブレーキ
を示す部分拡大側面図、第５図は第３図の側面図
でゴンドラが窓外張出位置にあるのを示す。１……机上板、２……架台、３……ダビツト、
４……折たたみ式ゴンドラ、５……ゴンドラ用ワ
イヤー、６……ダビツト用プーリー、７……机上
板とダビツト用ワイヤー、８……プーリー、９…
…ストツパー、１０……とめ金、１１……ハンド
ル、１２……ワイヤードラム、１３……ガバナ、
１４……ラチエツト、１５……ラチエツト用爪、
１６……巻上ハンドル、１７……ブレーキローラ
ー、１８……ブレキハンドル、１９……ステツプ
。 Fig. 1 is a front view showing an embodiment of the present invention in a stored state, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a side view of Fig. 2, and Fig. 4 shows the wire brake of the davit. A partially enlarged side view, FIG. 5, is the side view of FIG. 3 showing the gondola in the out-window position. 1... desk board, 2... pedestal, 3... davit,
4... Foldable gondola, 5... Wire for gondola, 6... Pulley for davit, 7... Wire for desk board and davit, 8... Pulley, 9...
...Stopper, 10...Latch, 11...Handle, 12...Wire drum, 13...Governor,
14... Ratchet, 15... Ratchet claw,
16... Hoisting handle, 17... Brake roller, 18... Brake handle, 19... Step.

Claims

[Scope of utility model registration request]

A pair of davits that move by pulling down the desk board from the storage position to the overhanging position outside the window along the pedestal under the desk attached to the window side of a private room in the building, and a pair of davits that are suspended from each end of the davits. The folding gondola was attached to the folding gondola and two gondola suspension wires were attached to the davit, with one end wound and fixed to the wire drum and the other end fixed to the gondola through the pulleys of the davit. A brake handle that brakes the gondola suspension wire and a wire drum are rotated to pull up the gondola, a manual hoisting device, a wire drum governor device when the gondola is lowered, and as the wire drum rotates, the gondola is automatically pulled up by the davit. and a means for moving from the extended position to the storage position.