RU99127340A - SCREW HOLDING AND TIGHTENING DEVICE - Google Patents

SCREW HOLDING AND TIGHTENING DEVICE

Info

Publication number
RU99127340A
RU99127340A RU99127340/28A RU99127340A RU99127340A RU 99127340 A RU99127340 A RU 99127340A RU 99127340/28 A RU99127340/28 A RU 99127340/28A RU 99127340 A RU99127340 A RU 99127340A RU 99127340 A RU99127340 A RU 99127340A
Authority
RU
Russia
Prior art keywords
screw
protrusions
groove
tightening
holding
Prior art date
Application number
RU99127340/28A
Other languages
Russian (ru)
Other versions
RU2239105C2 (en
Inventor
ЛОРИТЕ Франсиско КАСИНО
САНТИСО Франсиско КАСИНО
САНЧЕС Луис МАРИН
Original Assignee
Касино И Марин Касмар, С.Л.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/ES1998/000067 external-priority patent/WO1999047820A1/en
Application filed by Касино И Марин Касмар, С.Л. filed Critical Касино И Марин Касмар, С.Л.
Publication of RU99127340A publication Critical patent/RU99127340A/en
Application granted granted Critical
Publication of RU2239105C2 publication Critical patent/RU2239105C2/en

Links

Claims (4)

1. Устройство удерживания и затягивания винтов, предназначенное для обеспечения быстрого и надежного соединения между головкой винта и наконечником головки отвертки или затягивающего инструмента, отличающееся тем, что головка винта снабжена вдоль продольной оси винта пазом (1), имеющим конусную конфигурацию, глубина которого меньше толщины винта, и имеющим круглое поперечное сечение с несколькими выступами (2), выступающими в сторону продольной оси винта и соответствующее число круглых участков (3).1. The device for holding and tightening screws, designed to provide a quick and reliable connection between the screw head and the tip of the screwdriver head or tightening tool, characterized in that the screw head is provided along the longitudinal axis of the screw with a groove (1) having a conical configuration, the depth of which is less than the thickness a screw, and having a circular cross section with several protrusions (2) protruding toward the longitudinal axis of the screw and the corresponding number of circular sections (3). 2. Устройство удерживания и затягивания бинтов по п.1, отличающееся тем, что угол α конусности передней поверхности выступов (2) находится в диапазоне углов между 5 и 15o, угол β конусности стенок круглых участков (3), расположенных между двумя смежными выступами (2), находится в диапазоне углов между 20 и 30o, и угол С боковых стенок выступов (2) находится в диапазоне углов между 15 и 35o, так что конусность контакта создает клиновой поверхностный эффект, который обеспечивает быстрое и надежное соединение между выступами винта и шлицами отвертки или затягивающего инструмента.2. The device for holding and tightening bandages according to claim 1, characterized in that the angle α of the taper of the front surface of the protrusions (2) is in the range of angles between 5 and 15 o , the angle β of the taper of the walls of the circular sections (3) located between two adjacent protrusions (2) is in the range of angles between 20 and 30 o , and the angle C of the side walls of the protrusions (2) is in the range of angles between 15 and 35 o , so that the taper of the contact creates a wedge-like surface effect that provides a quick and reliable connection between the protrusions screw and slotted screwdriver or atyagivayuschego tool. 3. Устройство удерживания и затягивания винтов по п.1 или 2, отличающееся тем, что наконечник (4) головки отвертки или затягивающего инструмента имеет форму, соответствующую пазу (1) головки винта, причем наконечник (4) головки отвертки или затягивающего инструмента имеет определенную форму и число ребер (5), которые соответствуют числу выступов паза (1) головки винта. 3. The device for holding and tightening screws according to claim 1 or 2, characterized in that the tip (4) of the screwdriver head or tightening tool has a shape corresponding to the groove (1) of the screw head, and the tip (4) of the screwdriver head or tightening tool has a certain the shape and number of ribs (5), which correspond to the number of protrusions of the groove (1) of the screw head. 4. Устройство удерживания и затягивания винтов по любому из пп.1 - 3, отличающееся тем, что прессовочный штамп для формирования паза (1) головки винта имеет определенную конфигурацию для его применения в процессе формирования паза холодным способом. 4. The device for holding and tightening screws according to any one of claims 1 to 3, characterized in that the pressing stamp for forming the groove (1) of the screw head has a specific configuration for its use in the process of forming the groove in a cold manner.
RU99127340A 1998-03-18 1999-03-15 Device for locking and tightening screws RU2239105C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/ES1998/000067 WO1999047820A1 (en) 1998-03-18 1998-03-18 Assembly of screw and screwdriver which are mutually self-gripping
ESPCT/ES98/00067 1998-03-18

Publications (2)

Publication Number Publication Date
RU99127340A true RU99127340A (en) 2001-10-10
RU2239105C2 RU2239105C2 (en) 2004-10-27

Family

ID=8302408

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99127340A RU2239105C2 (en) 1998-03-18 1999-03-15 Device for locking and tightening screws

Country Status (19)

Country Link
US (1) US6453781B1 (en)
EP (1) EP0984175B1 (en)
JP (1) JP2001527630A (en)
KR (1) KR20010012706A (en)
CN (1) CN1165690C (en)
AR (1) AR014739A1 (en)
AT (1) ATE244832T1 (en)
BR (1) BR9906323A (en)
CA (1) CA2291766C (en)
CZ (1) CZ293780B6 (en)
DE (1) DE69909388T2 (en)
ES (1) ES2201680T3 (en)
IL (1) IL132720A (en)
MA (1) MA25675A1 (en)
PL (1) PL193126B1 (en)
PT (1) PT984175E (en)
RU (1) RU2239105C2 (en)
TR (1) TR199902822T1 (en)
WO (2) WO1999047820A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390127B (en) * 2002-05-10 2005-06-15 Uniscrew Ltd Integrated fastening system
CN1628219B (en) * 2002-05-27 2010-05-12 Osg株式会社 Screw tightening construction, and screw and screw tightening tool
US6908126B2 (en) * 2002-10-15 2005-06-21 Sargent Manufacturing Company Enhanced security catch assembly for retaining a handle on a spindle
JP4031418B2 (en) * 2003-09-12 2008-01-09 株式会社スズキ螺子製作所 Screw and screw driver
JP4823692B2 (en) * 2003-11-14 2011-11-24 勝行 戸津 Combination with strength stable type screw and driver bit
TWI278379B (en) * 2005-04-06 2007-04-11 Kwantex Res Inc Screw, punch, and screw driver's head
US7111531B1 (en) * 2005-04-11 2006-09-26 Kabushiki Kaisha Suzuki Rashi Seisakusho Screw and screwdriver
US20070207009A1 (en) * 2006-03-06 2007-09-06 Teng-Hung Lin Screw with a recess in the head of the screw
EP1939463A1 (en) 2006-12-29 2008-07-02 Fong Prean Industrial Co., Ltd. Screw with recess in the head of the screw
MX2013000241A (en) * 2010-07-07 2013-12-02 Infastech Ip Pte Ltd Torque transmission driver.
CN102039571B (en) * 2010-08-31 2012-07-18 成都春江科技有限公司 Lateral insertion fixing torsion screw driver
CN103185055A (en) * 2011-12-29 2013-07-03 鸿富锦精密工业（深圳）有限公司 Fastener, drive piece matched with fastener and punch for molding fastener
TW201420284A (en) * 2013-09-06 2014-06-01 Great Metal Production Co Ltd E Structure and manufacturing method for screwdriver driving portion
DE102013113401A1 (en) 2013-12-03 2015-06-03 Adolf Würth GmbH & Co. KG Screw and drive element with chamfer
WO2016100110A1 (en) * 2014-12-17 2016-06-23 Research Engineering & Manufacturing Inc. Recessed head fastener and driver combination
EP3115153A1 (en) * 2015-07-07 2017-01-11 IPP Industries Sarl Screwing tool and corresponding screw
TWI705200B (en) * 2019-11-19 2020-09-21 林英模 Fastener

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129440A (en) * 1937-07-10 1938-09-06 Illinois Tool Works Screw
US2285462A (en) * 1939-05-26 1942-06-09 Holo Krome Screw Corp Method of and apparatus for making socketed screws
US2445525A (en) * 1945-02-19 1948-07-20 Moses L Gulden Fastening device
US2592462A (en) * 1951-09-11 1952-04-08 Res Eng & Mfg Recessed head fastener
US3108623A (en) * 1959-05-05 1963-10-29 Phillips Screw Co Tools for recessed head fasteners
US3187790A (en) 1959-05-18 1965-06-08 Hi Shear Rivet Tool Company Screw and screw driver coupling
NL278918A (en) * 1961-05-26
SE7311365L (en) * 1973-08-21 1975-02-24 Bulten Kanthal Ab
ZA814701B (en) * 1980-07-23 1982-07-28 Gkn Screws Fasteners Ltd Fastener and driver comination
US5120173A (en) * 1991-07-26 1992-06-09 Phillips Screw Company Screw head with slant rib

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