A power tool includes a main body portion and a grip portion. The main body portion includes a motor unit. The grip portion extends from the main body portion between a front end and a rear end of the main body portion. The main body portion further includes an auxiliary handle mounting structure di
A power tool includes a main body portion and a grip portion. The main body portion includes a motor unit. The grip portion extends from the main body portion between a front end and a rear end of the main body portion. The main body portion further includes an auxiliary handle mounting structure disposed between the rear end of the main body portion and a rearmost end of a region where the grip portion meets the main body portion. An auxiliary handle member is coupled to the auxiliary handle mounting structure of the main body portion.
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1. A power tool comprising: a main body portion including a motor unit; anda grip portion extending from the main body portion between a front end and a rear end of the main body portion,the main body portion further including an auxiliary handle mounting structure including a generally cylindrical
1. A power tool comprising: a main body portion including a motor unit; anda grip portion extending from the main body portion between a front end and a rear end of the main body portion,the main body portion further including an auxiliary handle mounting structure including a generally cylindrical surface disposed between the rear end of the main body portion and a rearmost end of a region where the grip portion meets the main body portion. 2. The power tool according to claim 1, further comprising an auxiliary handle member coupled to the auxiliary handle mounting structure of the main body portion. 3. The power tool according to claim 2, wherein the auxiliary handle member includes an auxiliary grip portion and a fixing portion coupled to the auxiliary grip portion, the fixing portion being fixed to the auxiliary handle mounting structure of the main body portion. 4. The power tool according to claim 2, wherein the auxiliary handle member includes an auxiliary grip portion and a fixing portion coupled to the auxiliary grip portion, the fixing portion including an inner surface that matches the generally cylindrical surface of the main body portion. 5. The power tool according to claim 4, wherein the auxiliary handle mounting structure of the main body portion further includes an engagement structure formed in the generally cylindrical surface, andthe fixing portion of the auxiliary handle member includes an engagement structure that engages with the engagement structure formed in the generally cylindrical surface of the auxiliary handle mounting structure. 6. The power tool according to claim 5, wherein the engagement structure of the auxiliary handle mounting structure of the main body portion includes a recess formed in the generally cylindrical surface,the engagement structure of the fixing portion of the auxiliary handle member includes a protrusion that fits in the recess formed in the generally cylindrical surface of the auxiliary handle mounting structure. 7. The power tool according to claim 1, further comprising a power tool chuck disposed in a front side of the main body portion. 8. The power tool according to claim 1, wherein the auxiliary handle mounting structure of the main body portion further includes an engagement structure formed in the generally cylindrical surface. 9. The power tool according to claim 8, wherein the engagement structure of the auxiliary handle mounting structure of the main body portion includes a recess formed in the generally cylindrical surface. 10. The power tool according to claim 1, further comprising a rechargeable battery with a maximum voltage of 12.0 V or less. 11. The power tool according to claim 1, wherein the motor unit is enclosed by a generally cylindrical motor casing member disposed inside an outer housing cover of the main body portion. 12. A power tool comprising: a main body portion including a motor unit including a rotor and a stator; anda grip portion extending from the main body portion between a front end and a rear end of the main body portion,the main body portion further including an auxiliary handle mounting structure disposed between the rear end of the main body portion and a rearmost end of a region where the grip portion meets the main body portion, andthe auxiliary handle mounting structure is disposed at a position at least partially overlapping at least one of the rotor and the stator as viewed along a direction perpendicular to a rotational axis of the motor unit. 13. A power tool comprising: a main body portion including a motor unit including a rotor and a stator; anda grip portion extending from the main body portion between a front end and a rear end of the main body portion,the main body portion further including an auxiliary handle mounting structure disposed at a position the auxiliary handle mounting structure is disposed at the position at least partially overlapping at least one of the rotor and the stator as viewed along a direction perpendicular to a rotational axis of the motor unit. 14. The power tool according to claim 13, further comprising an auxiliary handle member coupled to the auxiliary handle mounting structure of the main body portion. 15. A power tool comprising: a main body portion including a motor unit; anda grip portion extending from the main body portion,the main body portion further including an auxiliary handle mounting structure defining a through-hole extending through the main body portion, the through-hole being defined by a pair of openings formed in an outer housing cover on each side of the main body portion and a hollow space inside the main body portion extending between the openings. 16. The power tool according to claim 15, further comprising an auxiliary handle member coupled to the auxiliary handle mounting structure of the main body portion such that a part of the auxiliary handle member extends through the through-hole of the main body portion. 17. The power tool according to claim 15, wherein the through-hole extends in a direction substantially perpendicular to a rotational axis of the motor unit. 18. The power tool according to claim 15, wherein the auxiliary handle mounting structure defines an additional through-hole extending through the main body portion. 19. The power tool according to claim 18, wherein the through-hole and the additional through-hole extend along axes that are parallel to each other. 20. The power tool according to claim 18, further comprising an auxiliary handle member coupled to the auxiliary handle mounting structure of the main body portion such that parts of the auxiliary handle member extend through the through-hole and the additional through-hole of the main body portion. 21. The power tool according to claim 20, wherein the auxiliary handle member includes an auxiliary grip portion and a fixing portion coupled to the auxiliary grip portion, the fixing portion including a pair of insertion sections respectively extending through the through-hole and the additional through-hole of the auxiliary handle mounting structure of the main body portion. 22. The power tool according to claim 21, wherein the fixing portion of the auxiliary handle member further includes a bridge section extending between the insertion sections, the bridge section having an inner surface that generally matches a contour of an outer surface of the main body portion. 23. The power tool according to claim 22, wherein the insertion sections and the bridge section of the fixing portion of the auxiliary handle member are formed by a strip element, with the insertion sections extending substantially straight and parallel to each other and the bridge section being curved to match the contour of the outer surface of the main body portion. 24. A power tool comprising: a housing including a main body portion and a grip portion extending from the main body portion; anda motor assembly disposed in the main body portion of the housing, the motor assembly including a motor unit including a brush and a commutator, and a generally cylindrical motor casing member enclosing the motor unit,the main body portion of the housing including an auxiliary handle mounting structure configured and arranged to be coupled to an auxiliary handle member, the auxiliary handle mounting structure is disposed at a position at least partially overlapping at least one of the brush and the commutator as viewed along a direction perpendicular to a rotational axis of the motor unit. 25. The power tool according to claim 24, further comprising an auxiliary handle member coupled to the auxiliary handle mounting structure of the main body portion.
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이 특허에 인용된 특허 (3)
Okumura Michio (Anjo JPX), Hook device in power driven tool.
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