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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0388048 (1995-02-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 19 인용 특허 : 0 |
A dead-blow nonmarring hammer has its head and handle portions unitarily formed on half shells which are welded together. Hammer face inserts are received in ends of the housing portion and impact plates can be provided inwardly of the inserts to protect the inserts against wear by the mobile mass w
A nonmarring hammer comprising: a pair of sheet-metal half shells concave toward one another and joined along at least a portion of a periphery thereof at a junction plane with each of said half shells having a housing portion in one piece with a shank portion, said housing portions defining a hollo
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