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1. 发明申请

US20230139449A1 Work Platform and Method 有权
公开(公告)号：US20230139449A1
公开(公告)日：2023-05-04
申请号：US17972584
申请日：2022-10-24
申请人： David Pozgay , Milbert O. La Valle , Lucindo Sofronio DL. Valenciano , Devin Hughes , Slavisa Dacic , John Maher , Weston Van Wembeke
发明人： David Pozgay , Milbert O. La Valle , Lucindo Sofronio DL. Valenciano , Devin Hughes , Slavisa Dacic , John Maher , Weston Van Wembeke
IPC分类号： E04G1/30 , E04G1/34 , E04G5/08
摘要： A work platform includes a plank which telescopes to a desired width. The work platform includes a first leg assembly rotatably attached adjacent to a first end of the plank. The work platform includes a second leg assembly rotatably attached adjacent to a second end of the plank. The work platform includes a first linkage attached to a first leg of the first leg assembly. The first linkage may be a first hook or a first strap assembly for securing the work platform to a first support structure. A method for using a work platform. A method for producing a work platform.

2. 发明申请

US20220025701A1 Extension Ladder and Methods of Making and Using an Extension Ladder 有权
公开(公告)号：US20220025701A1
公开(公告)日：2022-01-27
申请号：US17379714
申请日：2021-07-19
申请人： Michael Scheurich , Tek Lentine , Jerry Lauricella , Slavisa Dacic , Devin Hughes , David Pozgay
发明人： Michael Scheurich , Tek Lentine , Jerry Lauricella , Slavisa Dacic , Devin Hughes , David Pozgay
IPC分类号： E06C1/12 , E06C7/04 , E06C7/02
摘要： An extension ladder having a base section having a first base rail and a second base rail in parallel and spaced relationship with the first base rail and rungs attached to and between the first and second base rails. The extension ladder having a fly section having a first fly rail and a second fly rail in parallel and spaced relationship with the first fly rail and rungs attached to and between the first and second fly rails. The fly section in sliding engagement with the base section. The extension ladder having a force applicator attached to the base section and the fly section which offsets some or all weight of the fly section. A method for using an extension ladder. A method for manufacturing an extension ladder.

3. 发明授权

US07921889B2 Modular router with base sensor 有权
标题翻译：带基座传感器的模块化路由器
公开(公告)号：US07921889B2
公开(公告)日：2011-04-12
申请号：US12371555
申请日：2009-02-13
申请人： David Pozgay , Charlie Ren , Jeff Schreiner
发明人： David Pozgay , Charlie Ren , Jeff Schreiner
IPC分类号： B23Q15/00 , B27C5/10
CPC分类号： B27C5/10 , B25F5/00 , Y10T409/306608
摘要： A power tool comprises a base unit and a motor unit. The base unit includes a handle and a first electrical connector. The motor unit includes an electric motor and a second electrical connector. The motor unit is configured to be releasably connected to the base unit. An electrical connection is established between the first electrical connector and the second electrical connector when the motor unit is properly connected to the base unit. A sensor is configured to determine whether the motor unit is properly connected to the base unit.
摘要翻译：电动工具包括基座单元和马达单元。基座单元包括手柄和第一电连接器。马达单元包括电动马达和第二电连接器。马达单元构造成可释放地连接到基座单元。当电机单元正确连接到基座单元时，在第一电连接器和第二电连接器之间建立电连接。传感器被配置为确定电机单元是否正确连接到基座单元。

4. 发明申请

US20100206433A1 Modular Router With Secondary Release Lever 有权
标题翻译：带二次释放杆的模块化路由器
公开(公告)号：US20100206433A1
公开(公告)日：2010-08-19
申请号：US12371567
申请日：2009-02-13
申请人： David Pozgay , Erick Higashi
发明人： David Pozgay , Erick Higashi
IPC分类号： B22F5/02 , B27C5/10
CPC分类号： B27C5/10 , Y10T409/306608 , Y10T409/308176 , Y10T409/3084 , Y10T409/308624
摘要： A routing machine comprises a base unit and a motor unit, which is releasably connected to the base unit. The motor unit defines a motor axis is configured for insertion into the base unit substantially in the direction of the motor axis. A depth adjustment latch is provided on the base unit. A release latch is provided on the base unit. The release latch is moveable between a first position and a second position. The release latch is configured to provide a positive stop for the motor unit when the release latch is in the first position, such that the motor unit is blocked from release from the base unit while allowing the motor unit to move along the motor axis. The motor unit is free to release from the base unit when the release latch is in the second position.
摘要翻译：路由机包括基本单元和马达单元，其可释放地连接到基座单元。马达单元限定马达轴线被构造成基本上沿马达轴线的方向插入基座单元中。在基座上设有深度调节闩锁。释放闩锁设在基座上。释放闩锁可在第一位置和第二位置之间移动。释放闩锁被配置为当释放闩锁处于第一位置时为马达单元提供正停止，使得马达单元在允许马达单元沿着马达轴线移动的同时被阻止从基座单元释放。当释放闩锁处于第二位置时，电机单元可以从基座单元释放。

5. 发明申请

US20100206429A1 Modular Router With Base Sensor 有权
标题翻译：带基本传感器的模块化路由器
公开(公告)号：US20100206429A1
公开(公告)日：2010-08-19
申请号：US12371555
申请日：2009-02-13
申请人： David Pozgay , Charlie Ren , Jeff Schreiner
发明人： David Pozgay , Charlie Ren , Jeff Schreiner
IPC分类号： B25F5/02 , B27C5/10 , H01H83/00
CPC分类号： B27C5/10 , B25F5/00 , Y10T409/306608
摘要： A power tool comprises a base unit and a motor unit. The base unit includes a handle and a first electrical connector. The motor unit includes an electric motor and a second electrical connector. The motor unit is configured to be releasably connected to the base unit. An electrical connection is established between the first electrical connector and the second electrical connector when the motor unit is properly connected to the base unit. A sensor is configured to determine whether the motor unit is properly connected to the base unit.
摘要翻译：电动工具包括基座单元和马达单元。基座单元包括手柄和第一电连接器。马达单元包括电动马达和第二电连接器。马达单元构造成可释放地连接到基座单元。当电机单元正确连接到基座单元时，在第一电连接器和第二电连接器之间建立电连接。传感器被配置为确定电机单元是否正确连接到基座单元。

6. 发明授权

US06886643B2 Shaft lock mechanism for a rotary power hand tool 失效
标题翻译：用于旋转动力手动工具的轴锁定机构
公开(公告)号：US06886643B2
公开(公告)日：2005-05-03
申请号：US10656804
申请日：2003-09-05
申请人： Jonathan G. Riley , David Pozgay
发明人： Jonathan G. Riley , David Pozgay
IPC分类号： B24B23/02 , B25F5/00 , B27B5/38 , E21C7/02
CPC分类号： B27B5/38 , B24B23/022 , B25F5/001 , Y10T409/30392 , Y10T409/306608
摘要： A preferred embodiment comprises a power hand tool of the type which has a generally cylindrical elongated plastic housing with a motor contained within the housing and having an output shaft that extends from the front end portion of the hand tool, and which has a metal front end portion that cooperates with the plastic housing to strengthen a shaft locking mechanism located at the front end of the hand tool. The metal front end portion not only strengthens the outer surface of the housing in the front end portion of the tool, but also has a pair of internal structural ribs positioned to absorb stress that may be present in the housing as a result of force applied to the shaft locking mechanism. The preferred embodiment is also designed to enable the shaft locking pin mechanism to be easily assembled and retained without the need for an E-clip or C-clip as is commonly the practice in commercially available spiral saw hand tools.
摘要翻译：优选实施例包括一种具有大致圆柱形的细长塑料壳体的电动手动工具，其中电动机容纳在壳体内并且具有从手动工具的前端部延伸的输出轴，并且具有金属前端部分与塑料壳体配合，以加强位于手工工具前端的轴锁定机构。金属前端部不仅加强了工具的前端部的壳体的外表面，而且还具有一对内部结构肋，其被设置成吸收由于施加到轴锁定机构。优选实施例还被设计成使得可以容易地组装和保持轴锁定销机构，而不需要像市售的螺旋锯手工具中的惯例那样的E形夹子或C形夹子。

7. 发明授权

US06835030B2 Power tool accessory system 有权
标题翻译：电动工具附件系统
公开(公告)号：US06835030B2
公开(公告)日：2004-12-28
申请号：US10161898
申请日：2002-06-04
申请人： David Pozgay , Jonathan Riley , Stephen J. Gaynes
发明人： David Pozgay , Jonathan Riley , Stephen J. Gaynes
IPC分类号： B23C120
CPC分类号： B23Q9/0035 , B23Q11/0046 , B25F5/003 , B25H1/0078 , Y10T408/85985 , Y10T409/306384 , Y10T409/306608
摘要： A power tool accessory system has a first accessory with a first connector for attaching the accessory to the power tool, and a second connector for attaching a second accessory to the first accessory. Preferably both attachment means are manually operable whereby the first accessory may be attached to a power tool and to a second accessory without the use of tools.
摘要翻译：电动工具附件系统具有第一附件，其具有用于将附件附接到电动工具的第一连接器，以及用于将第二附件附接到第一附件的第二连接器。优选地，两个附接装置都是手动操作的，由此第一附件可以不使用工具而附接到电动工具和第二配件。

8. 发明申请

US20220003008A1 Stairway Work Platform and Method 有权
公开(公告)号：US20220003008A1
公开(公告)日：2022-01-06
申请号：US17362901
申请日：2021-06-29
申请人： Michael Melton , David Pozgay , Jerry Lauricella
发明人： Michael Melton , David Pozgay , Jerry Lauricella
IPC分类号： E04G1/30 , E04G5/10
摘要： A stairway work platform for a user includes a plank, a first leg assembly attached in proximity to a first end of the plank. The work platform includes an end pad directly attached to the first end of the plank which prevents damage to a vertical rise area of the stairway. The work platform includes a first bottom pad directly attached to a front of a first leg of the first leg assembly which prevents damage to a horizontal run area of the stairway while supporting a weight of the user. The work platform includes a second bottom pad directly attached to a front of a second leg of the first leg assembly which prevents damage to the horizontal run area of the stairway while supporting the weight of the user. The work platform includes a hinge bracket attached to the plank in proximity to the first end of the plank and to the first leg of the first leg assembly. In a stairway mode, the first leg assembly is in the closed position and is adapted to be disposed on a stair of the stairway and a second leg assembly is extended to a position which makes the plank level with respect to ground. A method for using a work platform. An end pad. A side-bottom pad.

9. 发明申请

US20100206430A1 Modular Router With Base Power Switch 有权
标题翻译：带基本电源开关的模块化路由器
公开(公告)号：US20100206430A1
公开(公告)日：2010-08-19
申请号：US12371559
申请日：2009-02-13
申请人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
发明人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
IPC分类号： B27C5/10 , B23Q5/10
CPC分类号： B23Q9/0028 , B27C5/10 , Y10T409/306608 , Y10T409/307952 , Y10T409/308624
摘要： A routing machine comprises a base unit and a motor unit releasably connected to the base unit. The base unit includes a handle and a first electrical connector. The motor unit includes an electric motor, motor control circuitry configured to energize or de-energize the electric motor, and a second electrical connector connected to the motor control circuitry. The second electrical connector is configured to engage the first electrical connector when the motor unit is properly seated on the base unit. An electric switch is positioned on the base unit. The motor control circuitry is configured to deliver electric power to the electric motor when the switch is in an on position. The motor control circuitry is configured to not provide electric power to the electric motor when the switch is in an off position.
摘要翻译：路由机包括基本单元和可释放地连接到基座单元的马达单元。基座单元包括手柄和第一电连接器。电动机单元包括电动机，电动机控制电路，其被配置为使电动机通电或断电;以及连接到电动机控制电路的第二电连接器。第二电连接器被配置为当电动机单元正确地就座在基座单元上时接合第一电连接器。电开关位于基座上。电动机控制电路被配置为当开关处于接通位置时向电动机供电。电动机控制电路构造成当开关处于关闭位置时不向电动机提供电力。

10. 外观设计

USD538624S1 Handle for rotary tool 失效
标题翻译：旋转工具手柄
公开(公告)号：USD538624S1
公开(公告)日：2007-03-20
申请号：US29213987
申请日：2004-09-24
申请人： David Pozgay , Bradley Wolf
设计人： David Pozgay , Bradley Wolf

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