公开(公告)号：US08661724B2

公开(公告)日：2014-03-04

申请号：US13598006

申请日：2012-08-29

申请人： Brian David Crawford

发明人： Brian David Crawford

IPC分类号： F41A29/02

CPC分类号： F41A29/02 ,  F41A29/04

摘要： Applicant has disclosed a foam swab for cleaning and lubricating firearms. In the preferred embodiment, the invention comprises: a molded plastic shank having a threaded free end and a series of parallel rings spaced between parallel spacers; and a foam cover, preferably made of polyurethane, thermally bonded to the spacers. To clean a firearm, solvent or lubricant is applied to the foam cover. Then the threaded end can be screwed into a gun cleaning rod and the foam swab drawn through a firearm bore.

摘要翻译： 申请人已经公开了用于清洁和润滑火器的泡沫棉签。 在优选实施例中，本发明包括：模制塑料柄，其具有螺纹自由端和在平行间隔件间隔开的一系列平行环; 以及优选由聚氨酯制成的泡沫盖，其热粘合到间隔件上。 要清洁火器，溶剂或润滑剂应用于泡沫罩。 然后将螺纹端拧入喷枪清洁杆，并将泡沫棉签穿过枪支孔。

公开(公告)号：US20180149442A1

公开(公告)日：2018-05-31

申请号：US15715723

申请日：2017-09-26

申请人： Super Brush, LLC

发明人： Brian David Crawford

IPC分类号： F41A29/02

CPC分类号： F41A29/02 ,  B08B1/003 ,  B08B9/0436

摘要： Applicant has disclosed a handheld tool and related method for cleaning and lubricating: the entire star chamber in a firearm (e.g., AR-15 and M-14 rifles), including the top lands, bottom lands, and canted faces of the locking lugs forming a star inlet to the chamber in a rifle; and the remaining headspace of the firearm. One tool embodiment comprises: a paddle grip; a midsection shank; and a generally T-shaped foam swab affixed over an end portion of the shank, wherein the swab has two wings and a stem. The wings are designed to fit, simultaneously or contemporaneously, between and against opposing faces of different pairs of successive locking lugs and against bottom lands of those different pairs. Afterwards, the swab can be pushed through the star inlet to clean the chamber portion behind the inlet, including the backside of the inlet.

公开(公告)号：US10746494B2

公开(公告)日：2020-08-18

申请号：US15715723

申请日：2017-09-26

申请人： Super Brush, LLC

发明人： Brian David Crawford

IPC分类号： F41A29/02 ,  B08B1/00 ,  B08B9/043

摘要： Applicant has disclosed a handheld tool and related method for cleaning and lubricating: the entire star chamber in a firearm (e.g., AR-15 and M-14 rifles), including the top lands, bottom lands, and canted faces of the locking lugs forming a star inlet to the chamber in a rifle; and the remaining headspace of the firearm. One tool embodiment comprises: a paddle grip; a midsection shank; and a generally T-shaped foam swab affixed over an end portion of the shank, wherein the swab has two wings and a stem. The wings are designed to fit, simultaneously or contemporaneously, between and against opposing faces of different pairs of successive locking lugs and against bottom lands of those different pairs. Afterwards, the swab can be pushed through the star inlet to clean the chamber portion behind the inlet, including the backside of the inlet.

公开(公告)号：USRE46065E1

公开(公告)日：2016-07-12

申请号：US14631237

申请日：2015-02-25

申请人： SUPER BRUSH LLC

发明人： Brian David Crawford

IPC分类号： F41A29/02 ,  F41A29/04

CPC分类号： F41A29/04 ,  F41A29/02

摘要： Applicant has disclosed a foam swab for cleaning and lubricating firearms. In the preferred embodiment, the invention comprises: a molded plastic shank having a threaded free end and a series of parallel rings spaced between parallel spacers; and a foam cover, preferably made of polyurethane, thermally bonded to the spacers. To clean a firearm, solvent or lubricant is applied to the foam cover. Then the threaded end can be screwed into a gun cleaning rod and the foam swab drawn through a firearm bore.

摘要翻译： 申请人已经公开了用于清洁和润滑火器的泡沫棉签。 在优选实施例中，本发明包括：模制塑料柄，其具有螺纹自由端和在平行间隔件间隔开的一系列平行环; 以及优选由聚氨酯制成的泡沫盖，其热粘合到间隔件上。 要清洁火器，溶剂或润滑剂应用于泡沫罩。 然后将螺纹端拧入喷枪清洁杆，并将泡沫棉签穿过枪支孔。