JPS6182886U - - Google Patents

Description

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

第１図、第２図は本考案の実施例を示すもので
、第１図は要部を破断して示す平面図、第２図は
第１図の−線に沿う断面図、第３図は従来の
履帯リンク連結装置の平面図である。 １，２は圧入ベツド、３，４は内側用治具、５
はリンク、５ａは内側部、５ｂは外側部、６，６
′はブツシユ、７は位置決め部材、１４はピン、
２０，２１は外側用治具。 Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a plan view showing the main part broken away, Fig. 2 is a sectional view taken along the - line of Fig. 1, and Fig. 3 1 is a plan view of a conventional crawler link coupling device. 1 and 2 are press-fit beds, 3 and 4 are inner jigs, 5
is the link, 5a is the inner part, 5b is the outer part, 6, 6
' is a bush, 7 is a positioning member, 14 is a pin,
20 and 21 are outside jigs.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右の圧入ベツド１，２の対向部に、リンク５
，５の内側部をピン１４に遊嵌したブツシユ６，
６′の両端部に圧入する内側用治具３，４と、リ
ンク５，５の外側部をピン１４の両端部に圧入す
る外側用治具２０，２１を設けた履帯リンク連結
装置において、内側治具３，４の内側にあつて、
ブツシユ６，６′の端面に当接して内側用治具３
，４によるリンク５，５の内側部の圧入位置を決
める位置決め部材７を、レギユラ部のブツシユ６
とマスタ部のブツシユ６′の長さの差の１／２の
寸法にわたる２段階に位置変更可能にしたことを
特徴とする履帯リンク連結装置。 A link 5 is attached to the opposing parts of the left and right press-fit beds 1 and 2.
, 5 loosely fitted into the pin 14,
In the crawler link coupling device, the inner side jigs 3 and 4 are press-fitted into both ends of the pin 14, and the outside jigs 20 and 21 are press-fitted into both ends of the pin 14. Inside the jigs 3 and 4,
The inner jig 3 is in contact with the end surface of the bushes 6 and 6'.
, 4, the positioning member 7 that determines the press-fitting position of the inner side of the links 5, 5 is attached to the button 6 of the regular part.
A track link coupling device characterized in that the position can be changed in two stages over a dimension corresponding to 1/2 of the difference in length between the bushing 6' of the master section and the bushing 6' of the master section.