专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20210072011A1 STEPWISE ADJUSTABLE SQUARE 有权
公开(公告)号：US20210072011A1
公开(公告)日：2021-03-11
申请号：US17015262
申请日：2020-09-09
申请人： Hultafors Group AB
发明人： Göran ANDERSSON
IPC分类号： G01B3/56 , G01B3/06 , G01B1/00
摘要： A stepwise adjustable square for use in carpentry, including: a stock; and a blade rotatable relative to the stock around an axis of rotation between a first extreme position at zero degrees, where the blade is parallel to the stock and partly provided in a space of the stock, and a second extreme position at about 270 degrees, where the blade is substantially perpendicular to the stock.

2. 发明申请

US20210072012A1 ADJUSTABLE SQUARE 有权
公开(公告)号：US20210072012A1
公开(公告)日：2021-03-11
申请号：US17015646
申请日：2020-09-09
申请人： Hultafors Group AB
发明人： Göran ANDERSSON
IPC分类号： G01B3/56 , G01B3/06 , G01B1/00
摘要： A stepwise and stepless adjustable square for use in carpentry, including: a stock; a blade; a first alignment structure; a second alignment structure; a spring device; a spring expansion-restricting element; and a knob movable between a first position and a second position, wherein in the first position the first and second alignment structures at certain angles between the stock and the blade align and engage such that a force of the spring device is reduced compared to the force at angles where the first and second alignment structures do not align for stepwise adjustment, and wherein in the second position the first alignment structure is moved axially away from the second alignment structure for stepless adjustment.

3. 发明授权

US11609078B2 Adjustable square 有权
公开(公告)号：US11609078B2
公开(公告)日：2023-03-21
申请号：US17015646
申请日：2020-09-09
申请人： Hultafors Group AB
发明人： Göran Andersson
IPC分类号： G01B3/56 , G01B1/00 , G01B3/06
摘要： A stepwise and stepless adjustable square for use in carpentry, including: a stock; a blade; a first alignment structure; a second alignment structure; a spring device; a spring expansion-restricting element; and a knob movable between a first position and a second position, wherein in the first position the first and second alignment structures at certain angles between the stock and the blade align and engage such that a force of the spring device is reduced compared to the force at angles where the first and second alignment structures do not align for stepwise adjustment, and wherein in the second position the first alignment structure is moved axially away from the second alignment structure for stepless adjustment.

5. 发明授权

US11624602B2 Stepwise adjustable square 有权
公开(公告)号：US11624602B2
公开(公告)日：2023-04-11
申请号：US17015262
申请日：2020-09-09
申请人： Hultafors Group AB
发明人： Göran Andersson
IPC分类号： G01B3/56 , G01B1/00 , G01B3/06 , G01B3/00
摘要： A stepwise adjustable square for use in carpentry, including: a stock; and a blade rotatable relative to the stock around an axis of rotation between a first extreme position at zero degrees, where the blade is parallel to the stock and partly provided in a space of the stock, and a second extreme position at about 270 degrees, where the blade is substantially perpendicular to the stock.

6. 发明申请

US20220282961A1 ADJUSTABLE SQUARE 有权
公开(公告)号：US20220282961A1
公开(公告)日：2022-09-08
申请号：US17681907
申请日：2022-02-28
申请人： Hultafors Group AB
发明人： Göran ANDERSSON
IPC分类号： G01B3/56 , B27G23/00
摘要： A stepwise and stepless adjustable square, including: a stock; a blade; a first alignment structure; a second alignment structure; a spring device; and a knob movable between a first position and a second position, wherein in the first position the first and second alignment structures at certain angles between the stock and the blade align and engage such that a force of the spring device is reduced compared to the force at angles where the first and second alignment structures do not align for stepwise adjustment, and wherein in the second position the second alignment structure is moved axially away from the first alignment structure, whereby the first and second alignment structures are separated from each other, and a first surface associated with the blade is brought into frictional engagement with a second surface associated with the stock for stepless adjustment.

9. 发明专利

ES2918153T3 Escuadra ajustable escalonada 未知
公开(公告)号：ES2918153T3
公开(公告)日：2022-07-14
申请号：ES19196421
申请日：2019-09-10
申请人： HULTAFORS GROUP AB
发明人： ANDERSSON GÖRAN
IPC分类号： G01B3/56 , B43L7/12
摘要： La presente invención se relaciona con un cuadrado ajustable gradual (10) para su uso en carpintería, que comprende: un stock (12); y una cuchilla (14) rotatable en relación con el stock alrededor de un eje de rotación (26) entre una primera posición extrema a cero grados, donde la cuchilla es paralela al stock y parcialmente proporcionado en un espacio (16) del stock, y Una segunda posición extrema a unos 270 grados, donde la cuchilla es sustancialmente perpendicular a la acción. (Traducción automática con Google Translate, sin valor legal)

10. 发明专利

CA3092537A1 ADJUSTABLE SQUARE 未知
公开(公告)号：CA3092537A1
公开(公告)日：2021-03-10
申请号：CA3092537
申请日：2020-09-09
申请人： HULTAFORS GROUP AB
发明人： ANDERSSON GORAN
IPC分类号： G01B5/24
摘要： The present invention relates to a stepwise and stepless adjustable square (10) for use in carpentry, comprising: a stock (12); a blade (14); a first alignment structure (28a); a second alignment structure (28b); a spring device (38); a spring expansion-restricting element (40); and a knob (46) movable between a first position and a second position, wherein in the first position the first and second alignment structures at certain angles between the stock and the blade align and engage such that a force of the spring device is reduced compared to the force at angles where the first and second alignment structures do not align for stepwise adjustment, and wherein in the second position the first alignment structure is moved axially away from the second alignment structure such that the first and second alignment structures are separated from each other and such that the spring device due to the likewise moved spring expansion-restricting element is compressed and urges a first surface (60) associated with the blade into frictional engagement or into stronger frictional engagement with a second surface (62) associated with the stock for stepless adjustment.

你已经成功收藏专利！

检索式保存成功!

IPRDB