JPS58110375U - Pipe wrench - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示す一部切欠正面図である。 １：咬歯面部、２：下顎部、３：把柄、４：上顎挿込口
、５：上顎体、６：ラック、７：取付腕部、８：操作子
、９：咬歯面部、１０：咬持金、１１：ピン、１２：ば
ね。The drawing is a partially cutaway front view showing an embodiment of the present invention. 1: Occlusal surface part, 2: Mandibular part, 3: Grip, 4: Maxillary insertion port, 5: Maxillary body, 6: Rack, 7: Mounting arm part, 8: Operator, 9: Occlusal surface part, 10: Holding metal, 11: pin, 12: spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内顎面を咬歯面部１に形成した下顎部２を先端に設けた
把柄３の先方頚部に上顎挿込口４を設けて該上顎挿込口
４に上顎体５をその基部に設けられるランク６付の取付
腕部７をもって嵌挿するとともに該ラック６に係合され
て取付腕部７の進退動を阻止する操作子８を設け、さら
に、上顎体５の先端には前記咬歯面部１に対向する咬歯
面部９を有する咬持金１０をピン１１をもって枢動自在
に取付けるとともに該咬歯面部９と前記咬歯面部１との
間隔を挾める方向に咬持金１０を弾発するばね１２を設
けたことを特徴とするパイプレンチ。A rank in which an maxillary insertion port 4 is provided at the forward neck of a handle 3 having a mandibular portion 2 with an internal jaw surface formed as an occlusal surface portion 1 at the tip, and a maxillary body 5 is provided at the base of the maxillary insertion port 4. An operator 8 is provided which is inserted into the mounting arm 7 with a mounting arm 7 and is engaged with the rack 6 to prevent the mounting arm 7 from moving forward or backward. An occlusal metal 10 having an occlusal surface portion 9 facing the occlusal surface portion 9 is pivotally attached with a pin 11, and the occlusal metal 10 is elastically moved in a direction to sandwich the interval between the occlusal surface portion 9 and the occlusal surface portion 1. A pipe wrench characterized by being provided with a spring 12.