JPS611388U

JPS611388U - Manual drill handle for woodworking

Info

Publication number: JPS611388U
Application number: JP8560984U
Authority: JP
Inventors: 精一村田
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-06-11
Filing date: 1984-06-11
Publication date: 1986-01-07

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

[Brief explanation of drawings]

第１図はこの考案に係る木製柄を設けた木工用手動雑の
正面図、第２図は有底荷の溝直角断面図、第３図は他の
実施例における木工用手動雑の−正面図、第４図は一部
を欠如した截頭円錐筒状体を設けた木工用木製柄の正面
図、第５図は截頭円錐筒状体の断面図、第６図は凹部を
設けた木製柄の正面図である。１・・・・・・木製柄、２・・・・・・錐部本体、５，
６・・・・・・有底溝、７・・・・・・開口縁、８・・
・・・・底面部、９・・・・・・平行溝、１０・・・・
・・環状溝、１１．１２・・・・・・截頭円錐筒状体、
１３・・・・・・係止突部、１４・・・・・・凹部、１
５・・・・・・突粒。Figure 1 is a front view of a manual saw for woodworking equipped with a wooden handle according to this invention, Figure 2 is a cross-sectional view at right angles to the groove of a bottomed load, and Figure 3 is a front view of a manual saw for woodworking in another embodiment. Figure 4 is a front view of a wooden handle for woodworking with a truncated conical cylinder with a part missing, Figure 5 is a cross-sectional view of the truncated conical cylinder, and Figure 6 is a recessed part. It is a front view of a wooden handle. 1...Wooden handle, 2...Cone main body, 5,
6... Bottomed groove, 7... Opening edge, 8...
...Bottom part, 9...Parallel groove, 10...
・・・Annular groove, 11.12...Fruncated conical cylindrical body,
13... Locking protrusion, 14... Recess, 1
5...Protrusions.

Claims

[Scope of utility model registration request]

(1) In the wooden handle of a manual drill for woodworking, from the large-diameter circular end surface of the wooden handle formed in the shape of a truncated conical rod with a slight taper, the same pitch is applied in an area corresponding to a length that is sufficient to fit the grip width of the hand. A handle of a manual drill for woodworking, characterized in that it is formed by providing a plurality of grooves and a plurality of grooves having the same pitch that intersect with the grooves.

(2) A plurality of grooves are provided in a helical shape obliquely intersecting the axis of the wooden handle 1-, and formed into a trapezoidal bottomed groove 5 which is wide at the opening edge 7 and narrow at the bottom part 8. A manual drill for woodworking according to claim 1, wherein the groove intersecting with the bottomed groove 5 is formed by a bottomed load 6 having the same shape and formed by providing an opposite helical angle having the same value. pattern.

(3) A plurality of grooves are formed in a trapezoidal parallel groove 9 parallel to the axis of the wooden handle 1, wide at the opening edge 7 and narrow at the bottom part 8, and grooves that intersect with the parallel grooves 9 are formed. , the handle of a manual drill for woodworking according to claim 1, which is formed by a bottomed annular groove 10 provided circumferentially and having the same shape and extending perpendicularly to the parallel groove 9.