JPH0465024U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第１０図はこの考案の実施例に関し、
第１図はギヤケースの先端部の構造図、第２図は
縁刈機の全体概略図、第３図は縁刈機の先端部を
第２図の方向から見た図、第４図は安全カバー
及び取付金具の嵌合部の詳細図、第５図〜第７図
は他の実施例に関し、第５図は安全カバー及び取
付金具の嵌合部の詳細図、第６図はギヤケースの
先端部の側面図、第７図は第６図の−矢視図
、第８図〜第１０図は他の実施例に関し、第８図
は安全カバー及び取付金具の嵌合部の詳細図、第
９図はギヤケースの先端部の側面図、第１０図は
第９図の−矢視図、第１１図は縁刈機の従来
の安全カバー装置の構造図である。 １０……縁刈機、１２……外管、１８……ギヤ
ケース（ケース体）、２０……刈刃、２８……安
全カバー、４２……刃物軸（軸）、４６……環状
溝（軸方向係止手段）、６０……凹部（軸方向係
止手段）、周方向係止手段）、６４……係止穴（
軸方向係止手段、周方向係止手段）。 Figures 1 to 10 relate to embodiments of this invention.
Figure 1 is a structural diagram of the tip of the gear case, Figure 2 is a general schematic diagram of the edge trimmer, Figure 3 is a view of the edge trimmer tip viewed from the direction shown in Figure 2, and Figure 4 is a safety diagram. Detailed views of the fitting part of the cover and mounting bracket, Figures 5 to 7 are related to other embodiments, Figure 5 is a detailed view of the fitting part of the safety cover and mounting bracket, and Figure 6 is the tip of the gear case. FIG. 7 is a side view of the part, FIG. 7 is a view taken in the direction of the − arrow in FIG. 6, FIGS. 8 to 10 are related to other embodiments, and FIG. 9 is a side view of the tip of the gear case, FIG. 10 is a view taken along the - arrow in FIG. 9, and FIG. 11 is a structural diagram of a conventional safety cover device for an edge trimmer. 10... Edge trimmer, 12... Outer tube, 18... Gear case (case body), 20... Cutting blade, 28... Safety cover, 42... Blade shaft (shaft), 46... Annular groove (shaft) direction locking means), 60... recess (axial locking means), circumferential locking means), 64... locking hole (
axial locking means, circumferential locking means).

補正 平２．１１．１４ 考案の名称を次のように補正する。 考案の名称 縁刈機の安全カバー装置Correction: Heisei 2.11.14 The name of the invention is amended as follows. Name of invention Safety cover device for edge trimmer

Claims (1)

【実用新案登録請求の範囲】 (1) 外管１２の先端部に取付けられるケース体
１８と、このケース体１８内の軸４２により水平
線の周りに回転する刈刃２０と、この刈刃２０の
半径方向外側を覆うように前記ケース体１８に締
着される安全カバー２８とを有してなる縁刈機１
０において、前記安全カバー２８を前記ケース体
１８の軸方向へ締着とは別に前記ケース体１８に
係止して前記刈刃２０からの前記安全カバー２８
の距離を規制する軸方向係止手段４６，６０，６
４を有してなることを特徴とする縁刈機の安全カ
バー装置。 (2) 前記安全カバー２８を前記ケース体１８の
周方向へ締着とは別に前記ケース体１８に係止す
る周方向係止手段６０，６４を有してなることを
特徴とする請求項１記載の縁刈機の安全カバー装
置。[Claims for Utility Model Registration] (1) A case body 18 attached to the tip of the outer tube 12, a cutting blade 20 that rotates around the horizontal line by a shaft 42 inside this case body 18, and An edge trimmer 1 comprising a safety cover 28 that is fastened to the case body 18 so as to cover the outside in the radial direction.
0, the safety cover 28 is secured to the case body 18 in addition to being fastened in the axial direction of the case body 18 to prevent the safety cover 28 from being removed from the cutting blade 20.
axial locking means 46, 60, 6 for regulating the distance between
4. A safety cover device for an edge trimmer, comprising: (2) In addition to tightening the safety cover 28 in the circumferential direction of the case body 18, the safety cover 28 further includes circumferential locking means 60, 64 for locking the safety cover 28 to the case body 18. Safety cover device for edge trimmer as described.