会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Combination scraping plane
    • 组合刮平面
    • US4449299A
    • 1984-05-22
    • US306365
    • 1981-09-28
    • James F. Mulrooney
    • James F. Mulrooney
    • B27G17/04B27G17/00
    • B27G17/04
    • A primary elongated handle conforms to the shape of the hand of the user and is provided with a blade protruding beyond one end. Equal lateral protrusions of the body of the primary handle at the blade end give the tool an overall "T" shape. Within the protruding portion, perpendicular to the primary handle, a half-cylindrical concavity houses a matching half-cylindrical blade. A straight blade edge, longitudinally and laterally protruding beyond the handle periphery and raked indentations of the front corners of the primary handle combine to permit complete access of the blade into corners and intersecting work surface edges. A nut and bolt through the handle and through a slot in the blade permits adjustment by rotation of blade angle and extension. A narrow central portion and lateral extensions of the primary handle toward the ends create a fulcrum effect for optimum force application and balance. Through the non-blade end, a vertical opening provided with notches and a set screw admits a notched T-shaped combination foot/handle. Inserted through the top it serves as a facilitating handle. Inserted through the bottom, it serves as an adjustable foot to regulate the angle of the tool used as a scraper. An additional u-shaped handle may be inserted in notches on top of the primary handle to keep the users hand away from the work and give added leverage to the tool used as a plane. Altering the position of the tool in the hand and the angle of the tool to the work transforms the tool instantly and reversibly between a scraper and a plane. Force is applied in front of the blade.
    • 主细长手柄符合使用者的手的形状并且设置有突出超过一端的刀片。 在刀柄端处的主把手的主体的相等的侧向突起给予刀具整体“T”形。 在垂直于主手柄的突出部分内,半圆柱形凹部容纳匹配的半圆柱形刀片。 纵向和横向突出超过手柄周边的直刃边缘,并且主柄的前角的倾斜凹槽组合以允许刀片完全进入拐角并与工作表面边缘相交。 螺母和螺栓通过手柄并通过刀片中的槽口允许通过旋转刀片角度和延伸进行调节。 主把手的中心部分和侧向延伸部分朝向端部形成一个支点,以实现最佳的施力和平衡。 通过非叶片端部,设有凹口和固定螺钉的垂直开口承认切口的T形组合脚/手柄。 通过顶部插入它作为便利手柄。 通过底部插入,它可以作为一个调节脚来调节作为刮刀使用的工具的角度。 可以在主手柄顶部的凹口中插入另外的U形手柄,以使用户远离工作,并为作为平面使用的工具增加杠杆作用。 改变工具在手中的位置和工具对工件的角度可以在刮刀和平面之间立即且可逆地转换工具。 力被施加在叶片的前面。