41results about How to "Simple and reliable fixing" patented technology

The invention provides a battery modle which prevents temperature nonuniformity at each battery cell and improves the mountability of a thermistor, wherein the temperature nonuniformity is caused by the thermistor mounted on the rack between multiple battery cells. The thermistor supporter (12i) for holding the thermistor (22) on the rack (12) is arranged opposite to the bottom face (11d) of the battery cell (11). Therefore a cooling medium flowing in from one side of the pair of side surfaces (11b) of each battery cell (11) flows along the pair of main cooling surfaces (11a) and subsequently flows out from the other side of the pair of side surfaces (11b). Accordingly, the cooling medium is less likely to interfere with the thermistor supporter (11i) of the holder (12). Thus, even with the multiple holders (12) having the same shape, a difference in a leakage of cooling air between the thermistor supporter (12i) of the holder equipped with the thermistor (22) and the thermistor supporter of the holder without the thermistor is prevented, thereby achieving a uniformly cooled state of the battery cells (11) as well as a longer lifespan thereof. Moreover, when the thermistor (22) is inserted into the thermistor supporter, the elastic claw expands after passing the thermistor receiving segment so as to engage with the thermistor engagement segment (12i). Therefore the thermistor (22) can be fixed in a simple and reliable way.

The present invention relates to an upper roller supporting and pressurizing arm used for a drafting device of a spinning machine. The upper roller supporting and pressurizing arm is provided with a U-shaped bracket (1) that is open downwards. The U-shaped bracket (1) is internally provided with at least one slider (2) which comprises a pressurizing component (10), a holding frame (3) for receiving the upper roller, and a regulating device (4). The slider (2) can move along a longitudinal direction relatively to the bracket (1) by means of the pressurizing component (10) and can be fixed at the upper side (9) of the bracket (1), wherein, for fixing the slider (2) in the U-shaped bracket (1) with a rotation prevention mode relatively to a vertical shaft, a contact surface (8) of the slider(2) has a surface structure (6) which is jointed with a surface structure (5) that is correspondingly matched with the inner surface of the upper side (9) of the bracket (1) for obtaining shape matching.

A lens barrel includes: a first barrel (20); a second barrel (15) that, with respect to the first barrel, is capable of relative movement in a direction orthogonal to the optical axis; an adjustment member (39) for adjusting an amount of the relative movement; two adjustment member housing portions (36a) that are provided in a diametral space between the first barrel and the second barrel, are formed so as to be separate from each other in a circumferential direction and are capable of housing the adjustment member; a plurality of screws (36x); a plurality of fastening portions (36z) for threadedly engaging and fastening the first barrel and the second barrel in parallel with the optical axis by means of the plurality of screws; and one washer member (36) that is held in an integral manner between the plurality of screws and the plurality of fastening portions.

The invention relates to a protective helmet. The protective helmet comprises a helmet shell (1) for at least partially covering the head of a helmet wearer. The helmet shell (1) has a front region (3), a rear region (4) opposite the front region (3), two lateral regions (5) opposite each other, a lower free terminating edge (7), and a chin strap assembly (2) arranged on the helmet shell (1) for holding the helmet shell (1) on the head of the helmet wearer. The chin strap assembly (2) has a chin strap (12) that can be moved between a lower chin strap holding position and an upper chin strap parking position and at least one chin strap holding means (14) arranged on the helmet shell (1) for holding the chin strap (12) in the upper chin strap parking position.

A parting lathe tool (10) for machining metal is described. The parting lathe tool has a clamping seat (12) for receiving a cutting insert and an internal coolant supply system (18) for supplying coolant to a cutting zone. In this case, the coolant supply system comprises at least three coolant outlets (24, 28, 32). The coolant outlets (24, 28, 32) are fluidically connected to a coolant supply port (20) via at least two separate coolant lines (22, 26, 30) running within the parting lathe tool (10).

Provided is an end fitting mounting device (1) for toothed belts, which is configured so that an end of a toothed belt (50) can be readily and reliably affixed without using a dedicated press device. After the end of the toothed belt (50) is inserted through the belt insertion hole (4) and wedge insertion hole (5) of a mounting member (3), the dummy teeth (2a) of a wedge member (2) are engaged with teeth (51) provided at the end of the toothed belt (50), and the toothed belt (50) with which the wedge member (2) has been engaged is pulled from the direction of the belt insertion hole (4) to affix the wedge member (2) to the mounting member (3).