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Patent Agency Ranking
公开(公告)号：US20220395966A1
公开(公告)日：2022-12-15
申请号：US17347710
申请日：2021-06-15
Applicant: Hsuan-Yu Huang , Bing-Cheng Liao
Inventor： Hsuan-Yu Huang , Bing-Cheng Liao
Abstract: A driving shank assembly includes a tube, a drive head, a connector, and two quick release nuts. The tube has two enlarged portions each having a mounting recess and an external thread. Each of the enlarged portions has a plurality of slits and a plurality of elastic clamping pieces between the slits. The drive head has a driving recess and a mounting shaft. The mounting shaft of the drive head is inserted into the mounting recess of the tube. The connector has a mounting shaft and a connecting shank. The mounting shaft of the connector is inserted into the mounting recess of the tube. The connecting shank of the connector has a retaining groove for mounting an actuating tool. Each of the quick release nuts has an internal thread screwed onto the external thread of the tube.
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公开(公告)号：US20250100110A1
公开(公告)日：2025-03-27
申请号：US18822870
申请日：2024-09-03
Applicant: Bing-Cheng Liao
Inventor： Bing-Cheng Liao , Hsuan-Yu Huang
Abstract: A driving shank assembly includes a tube, a drive head, a connector, and two quick release nuts. The tube has two mounting portions each provided with an external thread or a screw hole. The drive head is provided with an external thread or a screw hole. The connector is provided with an external thread or a screw hole. Each of the quick release nuts is provided with a first internal thread screwed onto the external thread of the tube or a first through hole locked onto the screw hole of the tube. Each of the quick release nuts is provided with a second internal thread screwed onto the external thread of the drive head and screwed onto the external thread of the connector or a second through hole locked onto the screw hole of the drive head and locked onto the screw hole of the connector.
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公开(公告)号：US20230191564A1
公开(公告)日：2023-06-22
申请号：US17552596
申请日：2021-12-16
Applicant: Hsuan-Yu Huang , Bing-Cheng Liao
Inventor： Hsuan-Yu Huang , Bing-Cheng Liao
CPC classification number: B25B21/002 , B25B23/0035
Abstract: A driving shank assembly includes a tube, a drive head, a connector, two quick release nuts, and two fastening caps. The tube has two mounting portions each provided with a mounting recess for mounting the drive head and the connector respectively. The two quick release nuts are locked onto the two mounting portions of the tube respectively. The two fastening caps are locked onto the two quick release nuts respectively. Each of the two fastening caps has interior provided with an inner stepped edge. The drive head is provided with a stepped positioning edge abutting the inner stepped edge of one of the two fastening caps. The connector is provided with a stepped positioning edge abutting the inner stepped edge of the other one of the two fastening caps.
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公开(公告)号：US11752602B2
公开(公告)日：2023-09-12
申请号：US17552596
申请日：2021-12-16
Applicant: Hsuan-Yu Huang , Bing-Cheng Liao
Inventor： Hsuan-Yu Huang , Bing-Cheng Liao
CPC classification number: B25B21/002 , B25B23/0035
Abstract: A driving shank assembly includes a tube, a drive head, a connector, two quick release nuts, and two fastening caps. The tube has two mounting portions each provided with a mounting recess for mounting the drive head and the connector respectively. The two quick release nuts are locked onto the two mounting portions of the tube respectively. The two fastening caps are locked onto the two quick release nuts respectively. Each of the two fastening caps has interior provided with an inner stepped edge. The drive head is provided with a stepped positioning edge abutting the inner stepped edge of one of the two fastening caps. The connector is provided with a stepped positioning edge abutting the inner stepped edge of the other one of the two fastening caps.
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公开(公告)号：US11679474B2
公开(公告)日：2023-06-20
申请号：US17347710
申请日：2021-06-15
Applicant: Hsuan-Yu Huang , Bing-Cheng Liao
Inventor： Hsuan-Yu Huang , Bing-Cheng Liao
CPC classification number: B25B13/481 , B25B23/0035 , B25B23/12 , B25B13/462 , B25B21/00
Abstract: A driving shank assembly includes a tube, a drive head, a connector, and two quick release nuts. The tube has two enlarged portions each having a mounting recess and an external thread. Each of the enlarged portions has a plurality of slits and a plurality of elastic clamping pieces between the slits. The drive head has a driving recess and a mounting shaft. The mounting shaft of the drive head is inserted into the mounting recess of the tube. The connector has a mounting shaft and a connecting shank. The mounting shaft of the connector is inserted into the mounting recess of the tube. The connecting shank of the connector has a retaining groove for mounting an actuating tool. Each of the quick release nuts has an internal thread screwed onto the external thread of the tube.
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