Fastening pin
AssigneeClover Mfg. Co., Ltd.
InventorsYui Teramoto, Chihiro Iwasaki
Life of this patent
Estimating the term…
Abstract
A fastening pin includes a needle having a tip and a base end, a holder having a base-end holding part that holds the base end of the needle, and a hook part provided in the holder and configured for the tip of the needle to be hooked thereto. The needle has a non-straight shape bulging in a direction away from the holder and is elastically pivotable around the based end toward the hook part. The hook part is provided with a groove and a protruding guide part. The groove is open toward the holder and configured for the tip of the needle to engage therein. The protruding guide part is arranged on the opposite side of the holder with respect to the groove.
Claims11
A fastening pin comprising:
- a needle having a tip and a base end;
- a holder having a base-end holding part that holds the base end of the needle:
- and
- a hook part provided in the holder and configured for the tip of the needle to be hooked thereto,
- wherein the needle has a non-straight shape bulging in a direction away from the holder and is elastically pivotable around the base end toward the hook part,
- the hook part is provided with a groove and a protruding guide part, the groove being open toward the holder and configured for the tip of the needle to engage therein, the protruding guide part being arranged on an opposite side of the holder with respect to the groove, and
- the groove has a depth that is not more than 2.5 times a diameter of a groove engaging part of the needle that engages in the groove.
A fastening pin comprising:
- a needle having a tip and a base end;
- a holder having a base-end holding part that holds the base end of the needle:
- and
- a hook part provided in the holder and configured for the tip of the needle to be hooked thereto,
- wherein the needle has a non-straight shape bulging in a direction away from the holder and is elastically pivotable around the base end toward the hook part,
- the hook part is provided with a groove and a protruding guide part, the groove being open toward the holder and configured for the tip of the needle to engage therein, the protruding guide part being arranged on an opposite side of the holder with respect to the groove, and
- the protruding guide part has an apex that is sharpened in a direction away from the holder as viewed in an axial direction of the needle.
A fastening pin comprising:
- a needle having a tip and a base end;
- a holder having a base-end holding part that holds the base end of the needle:
- and
- a hook part provided in the holder and configured for the tip of the needle to be hooked thereto,
- wherein the needle has a non-straight shape bulging in a direction away from the holder and is elastically pivotable around the base end toward the hook part,
- the hook part is provided with a groove and a protruding guide part, the groove being open toward the holder and configured for the tip of the needle to engage therein, the protruding guide part being arranged on an opposite side of the holder with respect to the groove, and
- the base-end holding part of the holder is formed with a pair of round parts.
Dependencies are inferred from the claim text.