Boot band
AssigneeNHK Spring Co., Ltd.
InventorsYoshiharu Kitamura, Takashi Ogino, Yoshihiro Hemmi
Life of this patent
Estimating the term…
Abstract
A boot band includes a locking hole formed in an outer overlapping portion of a band body, a locking nail formed on an inner overlapping portion, and an ear portion which can be plastically deformed into a shape that decreases the circumferential length of the band body. When being inserted in the locking hole, the locking nail can move between an engaging position to engage with a ridge of the locking hole and a disengaging position to disengage from the ridge. A narrow portion is formed at an intermediate portion in the longitudinal direction of the locking hole to restrain the locking nail from returning from the engaging position to the disengaging position side.
Claims8
A boot band which comprises a metal band body having two open ends and which is to be mounted on a target fastening surface with the band body being round like a ring, comprising,
- a locking hole formed in an outer overlapping portion of the band body,
- a locking nail which is formed on an inner overlapping portion of the band body and, when being inserted in the locking hole, can move in a longitudinal direction of the locking hole between an engaging position to engage with a ridge of the locking hole and a disengaging position to disengage from the ridge, and
- an ear portion which is formed on part of the band body and can be plastically deformed into a shape that decreases a circumferential length of the rounded band body, wherein
- a narrow portion is formed at an intermediate portion in the longitudinal direction of the locking hole to restrain the locking nail from returning from the engaging position to a disengaging position side.
A boot band which comprises a metal band body having two open ends and which is to be mounted on a target fastening surface with the band body being round like a ring, comprising,
- a locking hole formed in an outer overlapping portion of the band body,
- a locking nail which is formed on an inner overlapping portion of the band body and, when being inserted in the locking hole, can move in a longitudinal direction of the locking hole between an engaging position to engage with a ridge of the locking hole and a disengaging position to disengage from the ridge,
- an elongated hole which is formed in the outer overlapping portion and extends in a longitudinal direction of the band body,
- a projection which is formed on the inner overlapping portion and to be inserted in the elongated hole, the projection serving to move to a front end side of the elongated hole when the locking nail moves to the engaging position, and to a rear end side of the elongated hole when the locking nail moves to the disengaging position, and
- an ear portion which is formed on part of the band body and can be plastically deformed into a shape that decreases a circumferential length of the rounded band body, wherein
- a narrow portion is formed at an intermediate portion in the longitudinal direction of the elongated hole to restrain the projection from returning from the front end side to the rear end side of the elongated hole.
Dependencies are inferred from the claim text.