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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0885334 (1986-07-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 2 |
A tape measure includes a housing having first and second half and a bottom access door which is openable to provide an access port to the interior of the housing. A spool is rotatably mounted upon an axle which has an integrally formed ratchet plate. The ratchet plate engages ratchet teeth that are
A tape measure characterized by: a housing having a tape receiving slot therein; a tape passing through said slot; tape receiving means mounted in said housing for receiving said tape; and a lock means normally biased towards an upper release position for releasably maintaining said tape in a fixed
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