[특허]Expansible clasp and module for watch straps

Expansible clasp and module for watch straps 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A44C-005/18 A44C-011/02
출원번호	US-0280757 (1981-07-06)
발명자 / 주소	Kostanecki Andrew T. (Darien CT) Mileos George (Riverdale NY)
출원인 / 주소	Timex Corporation (Waterbury CT 02)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

Disclosed are expansible clasp and module constructions for connecting the free ends of a watch strap together while at the same time providing adequate expansion along the length of the strap to permit removal of the strap over the hand of the wearer without having to disconnect the free strap ends. The expansible clasp and module constructions employ one or more spring-biased sliding members disposed in a housing elongated along the strap length. In the clasp construction, the outer end of the sliding member effects releasable connection to one free strap end while one end of the housing is permanently attached to the other free strap end. The sliding member slides out of the housing against the spring bias in one direction along the strap length for expansion purposes during removal of the strap. In the module construction, a pair of superimposed sliding members is positioned in the housing with the outer end of each sliding member permanently attached to the adjacent free strap end at opposite ends of the housing. The sliding members slide out of the housing in opposite directions against the spring bias to provide for expansion in both directions along the length of the strap while the housing floats therebetween. Removal of the strap over the hand of the wearer without disconnecting the strap ends is thus greatly facilitated.

대표청구항 ▼

An expansible clasp for connecting the free ends of an elongated strap together, comprising: (a) a housing elongated in the long direction of said strap, the housing having top and bottom walls connected together by spaced lateral side walls and having spaced ends transversed to the snap length, one of said ends defining an excess opening into the housing and an abutment wall and the other end being connected to one of the free strap ends, said top housing wall having a slot therethrough elongated along the strap length, (b) an elongated sliding member disposed in the housing and adapted to slide into and out of the housing through said access opening for expansion purposes, said sliding member having means at the outer end adjacent said access opening for releasably connecting to the other free strap end and having at its opposite inner end an upturned shoulder extending through the elongated slot in the top wall of said housing with portions of said shoulder inside said housing forming an abutment wall in spaced, facing relation to the abutment wall of said housing end and portions terminating outside the housing forming a finger tab by which the sliding member can be manually slid out of the housing by the wearer to effect releasable engagement between the outer end of said sliding member and said other free strap end, and (c) spring means positioned in the housing between the spaced, facing abutment walls of said sliding member and housing end, the spring means being biased so as to urge the sliding member into the housing while permitting extension thereof out of said housing for expansion and engagement purposes.

이 특허를 인용한 특허 (24)

Boznos George S. ; Lo Fong Hay,HKX, Adjustable linkage for a watchband.
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Fat Cheung Yat,HKX, Adjustable linkage for a watchband.
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Russell-Clarke, Peter N.; Hankey, M. Evans; Hoenig, Julian; Rohrbach, Matthew D., Attachment apparatuses and associated methods of use and manufacture.
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Russell-Clarke, Peter N.; Hankey, M. Evans; Hoenig, Julian; Rohrbach, Matthew D., Attachment apparatuses and associated methods of use and manufacture.
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Hatanaka, Motohide; Rothkopf, Fletcher R.; Shiraishi, Eiryo; Yabe, Osamu; Chen, Hsiang Hung, Attachment system for an electronic device.
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Perkins, Ryan C.; Hobson, Phillip M.; Webb, Michael J., Attachment system for an electronic device.
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Perkins, Ryan C.; Hobson, Phillip M.; Webb, Michael J., Attachment system for an electronic device.
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Yabe, Osamu; Krass, Derek C.; Slabaugh, Scott W.; Brickner, Michael; Hoenig, Julian; Cowan, Wayne; Zörkendörfer, Rico; Stringer, Christopher J.; Davison, Ian, Attachment systems for electronic devices.
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Philippe Martin FR, Bracelet clasp.
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Chen, Hsiang Hung; Hatanaka, Motohide, Captive elements of an attachment system.
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de Iuliis, Daniele; Chambers, Trevor S.; Waisanen, Thomas J., Clasp assembly for a wearable device.
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Hatanaka, Motohide; Chen, Hsiang Hung; Wang, Erik L.; Webb, Michael J.; Weber, Douglas J.; De Iuliis, Daniele; Quah, Kah Sim, Clasp mechanism for wrist-worn devices.
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Schooley, Stephen Theodore; Ziberna, Frank Jay; Hsu, Roger; Wilcox, Keeline Burdick, Clasp mechanisms for wristwatch bands.
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Schooley, Stephen Theodore; Ziberna, Frank Jay; Hsu, Roger; Wilcox, Keeline Burdick, Clasp mechanisms for wristwatch bands.
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Schooley, Stephen Theodore; Ziberna, Frank Jay; Hsu, Roger; Wilcox, Keeline Burdick, Clasp mechanisms for wristwatch bands.
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Perkins, Ryan C.; Webb, Michael J.; Dey, Stephen; Yabe, Osamu; Chen, Hsiang Hung, Consumer product attachment systems having a locking assembly.
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Perkins, Ryan C.; Webb, Michael J.; Dey, Stephen; Yabe, Osamu; Chen, Hsiang Hung, Consumer product attachment systems having a locking assembly.
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Perkins, Ryan C.; Webb, Michael J.; Chen, Hsiang Hung; Hatanaka, Motohide, Consumer product attachment systems having locking or expansion characteristics.
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Devers, Brock L., Device holding structure.
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Siahaan, Edward, Frictional stabilization of band and securement mechanism.
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Rivera, Benjamin C., Tool having interconnected links that form at least a portion of a wearable accessory.
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Rivera, Benjamin C., Tool having interconnected links that form at least a portion of a wearable accessory.
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Bigelow, Daniel R., Watch band tool.
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Herchenbach, Wolfgang; Nischwitz, Dieter, Watch strap with a catch, particularly articulated strap.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
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연합인증

Expansible clasp and module for watch straps 원문보기

초록 ▼

대표청구항 ▼

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Expansible clasp and module for watch straps 원문보기

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이 특허를 인용한 특허 (24)

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