JPS62201672U

JPS62201672U -

Info

Publication number: JPS62201672U
Application number: JP9144886U
Authority: JP
Priority date: 1986-06-16
Filing date: 1986-06-16
Publication date: 1987-12-22

Description

[Brief explanation of the drawing]

第１図は、本考案によるトルクレンチの一実施
例の平面図、第２図は、第１図の―線矢視図
、第３図は、第１図の矢視の図、第４図は、第
３図の―線断面図、第５図は、本考案のトル
クレンチＴに装着するソケツトと、これに嵌合す
るボルトとの関連を示す図、第６図は、第１図の
トルクレンチの作動説明図、第７図は、第６図の
矢視の図である。１……ハンドル、４……ヘツド、１２……支持
部材、１６……揺動杆、１９……マーカ保持杆、
２８……ねじ部材（ボルト）、Ｔ……トルクレン
チ、Ｍ……マーカ装置、Ｍ_１……マーカ支持装置
、Ｍ_２……マーカ。 Fig. 1 is a plan view of an embodiment of the torque wrench according to the present invention, Fig. 2 is a view taken along the line - - in Fig. 1, Fig. 3 is a view taken in the direction of the arrow in Fig. 1, and Fig. 4 is a sectional view taken along the line -- in FIG. 3, FIG. 5 is a diagram showing the relationship between the socket attached to the torque wrench T of the present invention and the bolt fitted thereto, and FIG. 6 is a sectional view taken along the line in FIG. FIG. 7, which is an explanatory diagram of the operation of the torque wrench, is a view taken in the direction of the arrow in FIG. 6. DESCRIPTION OF SYMBOLS 1... Handle, 4... Head, 12... Supporting member, 16... Swinging rod, 19... Marker holding rod,
28...Screw member (bolt), T...torque wrench, M...marker device, _M1 ...marker support device, _M2 ...marker.

Claims

[Claims for Utility Model Registration] (1) In a torque wrench T that includes a handle 1 and a head 4 that undergo relative movement when a screw member 28 is tightened to a predetermined torque, relative movement between the handle 1 and the head 4; a marker support device _M1 having a marker holding rod 19 that swings in conjunction with the handle 1 and the marker holding rod 19;
2. A torque wrench characterized in that a marker device M is attached thereto, comprising a marker _M2 that approaches the screw member 28 and marks it when it swings in conjunction with the relative movement between the screw member 28 and the screw member 28. (2) In the torque wrench T described in claim (1) of the utility model registration claim, the marker support device M ₁ is equipped with a swinging rod 16 and a marker holding rod 19 that are swingably supported by a support member 12 fixed to the head 4, and one end of the swinging rod 16 is rotatable to the handle 1 and is attached to the handle 1 in a predetermined direction. A torque wrench characterized in that the swinging rod 16 and the marker holding rod 19 are connected to be rotatable and relatively movable in a predetermined direction.