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Patent Searching and Data


Title:
DOUBLE-HEADED HARDWARE HAMMER
Document Type and Number:
WIPO Patent Application WO/2020/051880
Kind Code:
A1
Abstract:
Disclosed is a double-headed hardware hammer, belonging to the technical field of hardware tools. The double-headed hardware hammer comprises a first hammerhead (1), a second hammerhead (2), a handle (3) and an elastic piece (4). The first hammerhead is fixedly connected to one end of the handle. The second hammerhead is connected to one end of the elastic piece. The other end of the elastic piece is fixed to the middle of the handle. The second hammerhead is located above the first hammerhead. There is a gap between the second hammerhead and the first hammerhead in a normal state. During hammering, the second hammerhead can re-hammer the first hammerhead under the effect of inertia. The hardware hammer is provided with two hammerheads arranged one above the other. During hammering, the first hammerhead directly strikes an object, and the second hammerhead hammers the first hammerhead under the effect of inertia. By hammering twice, the overall hammering force can be increased and the efficiency can be improved.

Inventors:
ZHOU HAO (CN)
Application Number:
PCT/CN2018/105731
Publication Date:
March 19, 2020
Filing Date:
September 14, 2018
Export Citation:
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Assignee:
SUZHOU MAICHUANG INFORMATION TECH CO LTD (CN)
International Classes:
B25D1/00; B25D1/04
Foreign References:
CN207757555U2018-08-24
CN102773840A2012-11-14
US6983674B12006-01-10
CN1970238A2007-05-30
CN202317407U2012-07-11
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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