BOLT CAP

• Main Author: KANO KAZUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 27.10.2014
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; BLASTING; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; EMBANKMENTS; ENGINEERING ELEMENTS AND UNITS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULIC ENGINEERING; LIGHTING; MECHANICAL ENGINEERING; SOIL SHIFTING; THERMAL INSULATION IN GENERAL; UNDERGROUND OR UNDERWATER STRUCTURES; WEAPONS

PROBLEM TO BE SOLVED: To provide a bolt cap capable of being attached to a bolt by corresponding to the length of a projecting portion of the bolt from a fixed surface.SOLUTION: A bolt cap 20 is equipped with a cap body 21. The cap body 21 is formed in a bottomed cylindrical shape having an opening portion 21a on one side, and equipped with a storing portion 22 for storing a projecting portion 10a of a bolt 10 and a nut 14 inside. In the cap body 21, a locking claw 32 is provided, which projects out toward a center axis L1 of the cap body 21 and elastically deforms to be locked to a screw portion of the bolt 10. The locking claw 32 is provided so as to change a position in a direction along the center axis L1 of the cap body 21. 【課題】固定面からのボルトの突出部の長さに対応してボルトに取着することができるボルト用キャップを提供すること。【解決手段】ボルト用キャップ２０は、キャップ本体２１を備え、キャップ本体２１は、一方に開口部２１ａを有する有蓋筒状に形成され、内部にボルト１０の突出部１０ａ及びナット１４を収容する収容部２２を備える。キャップ本体２１内には、キャップ本体２１の中心軸Ｌ１に向けて突出し、かつ弾性変形することでボルト１０のねじ部に係止可能な係止爪３２が設けられている。係止爪３２は、キャップ本体２１の中心軸Ｌ１に沿う方向での位置を変更可能に設けられている。【選択図】図５