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1. (WO2020002116) SEALING ARRANGEMENT FOR A TIGHTENING TOOL
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/002116 International Application No.: PCT/EP2019/066312
Publication Date: 02.01.2020 International Filing Date: 20.06.2019
IPC:
B25B 21/00 (2006.01) ,B25B 23/08 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
21
Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
23
Details of, or accessories for, spanners, wrenches, screwdrivers
02
Arrangements for handling screws or nuts
08
for holding or positioning screw or nut prior to or during its rotation
Applicants:
ATLAS COPCO INDUSTRIAL TECHNIQUE AB [SE/SE]; 105 23 STOCKHOLM, SE
Inventors:
ERIKSSON, Ulf, Mikael; SE
Agent:
ROGNE, Lovisa; SE
Priority Data:
1830207-529.06.2018SE
Title (EN) SEALING ARRANGEMENT FOR A TIGHTENING TOOL
(FR) AGENCEMENT D'ÉTANCHÉITÉ POUR OUTIL DE SERRAGE
Abstract:
(EN) The present specification relates to a handheld electric tightening tool comprising a housing and a sealing arrangement, wherein the sealing arrangement is adapted to seal a first portion (10a) of the housing from a second portion of the housing, and comprises a sealing element (20) and a spring (30). Wherein the sealing element comprises a first portion adapted to bear against a shoulder (11) formed in the housing, and a second portion adapted to bear against a portion of an outer surface of a rotating axle (40) of the tool, and wherein the spring is adapted to at a first end bear against a shoulder formed in the sealing element and at a second end bear against a supporting element (42) arranged on the axle, such that a force is exerted on the sealing element urging the sealing element against the shoulder formed in the housing.
(FR) La présente invention concerne un outil de serrage électrique portatif comprenant un boîtier et un agencement d'étanchéité, l'agencement d'étanchéité étant conçu pour sceller une première partie (10a) du boîtier à une seconde partie du boîtier, et comprenant un élément d'étanchéité (20) et un ressort (30). L'élément d'étanchéité comprend une première partie conçue pour s'appuyer contre un épaulement (11) formé dans le boîtier, et une seconde partie conçue pour s'appuyer contre une partie d'une surface extérieure d'un axe rotatif (40) de l'outil, et le ressort étant conçu pour, au niveau d'une première extrémité, s'appuyer contre un épaulement formé dans l'élément d'étanchéité et, au niveau d'une seconde extrémité, s'appuyer contre un élément de support (42) disposé sur l'axe, de telle sorte qu'une force s'exerce sur l'élément d'étanchéité poussant l'élément d'étanchéité contre l'épaulement formé dans le boîtier.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)