发明授权
US4993366A Leash 失效
皮带

Leash
摘要:
A leash having elastic and nonelastic segments wherein forces imparted to the user and the pet are in a cushioned manner. The nonelastic member may be of woven material in tubular form to house at least a portion of the elastic member which may be a bungee cord. A modified form of the leash includes a buckle for coupling nonelastic leash components to provide the option of the leash being of a fixed length.
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