Abstract: A crane apparatus includes: a telescopic boom including a plurality of boom members, the telescopic boom performing telescopic motion by moving the plurality of boom members one by one using one telescopic cylinder; a condition input part configured to receive, as input, a condition for a crane operation including at least a weight of goods suspended by the telescopic boom, a height to which suspended goods are lifted, and a moving radius of the suspended goods; and a telescopic pattern selecting part configured to select a telescopic pattern that allows the crane operation under the condition inputted to the condition input part.

Abstract: A crane apparatus includes: a telescopic boom including a plurality of boom members, the telescopic boom performing telescopic motion by moving the plurality of boom members one by one using one telescopic cylinder; a condition input part configured to receive, as input, a condition for a crane operation including at least a weight of goods suspended by the telescopic boom, a height to which suspended goods are lifted, and a moving radius of the suspended goods; and a telescopic pattern selecting part configured to select a telescopic pattern that allows the crane operation under the condition inputted to the condition input part.

Abstract: A grommet includes a first grommet, having a first insertion hole through which a wire harness passes, an inner cover, having a second insertion hole communicated to the first insertion hole, the inner cover being mounted into the first grommet and a second grommet, mounted on the inner cover, and having a harness containing portion between the second grommet and the inner cover. A rib is provided on one of the inner cover and the second grommet. A rib bearing portion is provided on the another of the inner cover and the second grommet so as to be disposed to face to the rib. The wire harness disposed on the rib is pushed out from the rib by the rib bearing portion when the second grommet is mounted on the inner cover.

Abstract: A grommet includes a first grommet, having a first insertion hole through which a wire harness passes, an inner cover, having a second insertion hole communicated to the first insertion hole, the inner cover being mounted into the first grommet and a second grommet, mounted on the inner cover, and having a harness containing portion between the second grommet and the inner cover. A rib is provided on one of the inner cover and the second grommet. A rib bearing portion is provided on the another of the inner cover and the second grommet so as to be disposed to face to the rib. The wire harness disposed on the rib is pushed out from the rib by the rib bearing portion when the second grommet is mounted on the inner cover.

Abstract: A protective cover for a terminal includes a cover base for holding a terminal, a cover body for covering a terminal mounted on the cover base, the cover body including, a freely operatable lid formed through a hinge and a temporary opening holding member for holding the freely operatable lid portion at a predetermined angle.

Abstract: A resin composition for a harness part, which composition comprises (A) from 50 to 70% by weight polyamide composition comprising (A1) an unmodified polyamide 66 and (A2) a modified polyamide 6 having a terminal amino group content of 7.times.10.sup.-5 to 12.times.10.sup.-5 eq/g, with the weight ratio of the unmodified polyamide 66 (A1) to the modified polyamide 6(A2) being from 80/20 to 50/50 by weight, and (B) from 30 to 50% by weight polypropylene graft-polymerized with 0.3 to 0.6% by weight of maleic anhydride.

Abstract: A stopper structure for preventing a grommet made of elastic material from coming off from a panel, includes a stopper flange formed in the grommet. The stopper-structure further includes a stopper member made of rigid material, which includes an internal and an external circumferential ring fit in and on an internal and an external circumference of the stopper flange, respectively. The external circumferential ring is divided into two half elements which are connected with each other through a hinge. The internal circumferential ring is divided into two half elements which are connected to the half elements of the external circumferential ring, respectively.

Abstract: A structure for engaging a bolt is disclosed. The bolt engaging structure comprises a boss section having a cylindrical wall which defines a hole for receiving the bolt therein and an engaging portion for engaging with the bolt accommodated within the hole. The engaging portion, while slanting inwardly, extends from the cylindrical wall substantially toward a first direction in which the boss section is pulled off of the bolt. Further, the engaging portion has an abutting portion to prevent the engaging portion from being bent in a second direction which is opposite to the first direction while the boss section is forced to be pulled off of the bolt.

Abstract: An operation apparatus for a vehicle automatic transmission mechanism includes an actuator for driving a hydraulic valve for switching a travel range of an automatic transmission mechanism, a control unit for controlling the actuator, and a transmission operation unit for outputting a range switching instruction to the control unit. In the preferred embodiment, the transmission operation unit includes a stroke contact type operation switch suitably mounted on a side surface of a steering column so that at least forward vehicle travel ranges can be switched by only a stretched finger of the hand of a vehicle driver who continues to maintain his grip on the steering wheel with the same hand. The operation switch can include either a rotary switch or slide switch mounted on the steering column.