JPH0480313U

JPH0480313U -

Info

Publication number: JPH0480313U
Application number: JP12611790U
Authority: JP
Priority date: 1990-11-28
Filing date: 1990-11-28
Publication date: 1992-07-13

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案に係る鎌の一例を示
すものであり、第１図は鎌を使用しない状態にお
ける正面図である。第２図は第１図の−′縦
断面図、第３図は第１図に示した鎌を使用する状
態における正面図である。第４図乃至第６図は本
考案に係る鎌の他の例を示すものであり、第４図
は鎌を使用しない状態における正面図であり、第
５図および第６図は第４図に示した鎌を使用する
状態における正面図である。第７図および第８図
は保護装置における係止部の縦断面図である。第
９図は従来の鎌において木の枝などを切断しない
時の形態を示す正面図であり、第１０図は第９図
に示した鎌における木の枝などを切断する時の形
態を示す正面図である。１……鎌、２……安全カバー、３……刃部、４
……削切部、５……ホツク、６……柄、７……保
護装置、８，９……端部、１０……スライド部、
１１……被覆部、１２……係止部、１３……溝、
１４，１５……係合部、１６……板ばね、１７…
…管状体。 1 to 3 show an example of a sickle according to the present invention, and FIG. 1 is a front view of the sickle when it is not in use. 2 is a vertical sectional view taken along the line 1 in FIG. 1, and FIG. 3 is a front view of the sickle shown in FIG. 1 in a state in which it is used. 4 to 6 show other examples of the sickle according to the present invention, FIG. 4 is a front view of the sickle in a state in which it is not used, and FIGS. 5 and 6 are similar to FIG. 4. FIG. 3 is a front view of the illustrated sickle in a state of use. 7 and 8 are longitudinal sectional views of the locking portion of the protection device. FIG. 9 is a front view showing the conventional sickle when not cutting tree branches, etc., and FIG. 10 is a front view showing the form of the sickle shown in FIG. 9 when cutting tree branches, etc. It is a diagram. 1...sickle, 2...safety cover, 3...blade, 4
... Cutting part, 5 ... Hook, 6 ... Handle, 7 ... Protective device, 8, 9 ... End part, 10 ... Slide part,
11... Covering part, 12... Locking part, 13... Groove,
14, 15... Engaging portion, 16... Leaf spring, 17...
...tubular body.

Claims

[Scope of Claim for Utility Model Registration] (1) A sickle, which comprises a handle, a blade, and a protective device, and the blade is fixed to one end of the handle at a substantially right angle to the handle. The protection device includes a sliding part, a covering part, and a locking part,
It is slidably attached to one end side and the other end side of the handle by a sliding part, and the covering part of the protection device is attached to the blade part when slid to the one end side of the handle. is formed substantially perpendicular to the handle so as to cover substantially the entire cut portion of the handle;
The locking portion is formed so as to keep the covering portion covering the cut portion of the blade portion and to maintain the state where the covering portion and the cutting portion are separated by sliding toward the other end. A sickle characterized by (2) A position in which the sliding portion of the protective device is slid toward one end of the handle and the cutting portion of the blade is covered with the covering portion, and/or the sliding portion is moved toward the other end of the handle. 2. The sickle according to claim 1, wherein the handle is provided with an engaging part that engages with a locking part at a position where the sickle is slid and the covering part and the cutting part are kept separated.