"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
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| Number | Title | Issue Date |
| 7063364 | Bumper arrangement A moveable bumper arrangement. The moveable bumper arrangement includes an elongated bumper member, an end bumper member, and a mechanism coupled to the end bumper member. The mechanism allows substantially translational movement of the end bumper member with respec... | 06/20/2006 |
| 6926326 | Rear bumper structure for vehicle In a rear bumper structure for a vehicle including a rear opening of a load compartment formed at a rear portion of a vehicle body, there are provided a bumper reinforcement fixed to a rear end of a vehicle body so as to define its fixed position with respect to the... | 08/09/2005 |
| 6926322 | Laterally extendable bumper system An extendable bumper system for a vehicle, the extendable bumper system comprising: a bumper structure; a laterally extending bumper segment slideably located within the bumper structure; and an actuator in operable communication between the bumper structure and the... | 08/09/2005 |
| 6926321 | Bumper with crash absorbing element An attachment element for a bumper includes a partially closed profile with a back panel and on each side lateral tension struts, a bottom plate, or a cover, wherein the attachment element is configured as a part of the bumper and the configuration of the attachment... | 08/09/2005 |
| 6517307 | Attachment system for lift trucks A lift truck attachment for handling loads comprises a main frame assembly for attachment to an elevator of a lift truck and a lower slide assembly. The lower slide assembly includes an elongated sliding element for performing a reciprocal motion relative... | 02/11/2003 |
| 6494510 | Impact absorbing mechanism and bumper reinforcement having the mechanism An impact absorbing mechanism for absorbing an impact load input between receiving portions at a predetermined distance from each other is provided; in the impact absorbing mechanism, a dispersing transferring portion for dispersing and transferring the i... | 12/17/2002 |
| 6109676 | Bumper corner for a wheel loader engine end frame An rear engine end frame for a compact wheel loader has an engine compartment with open corners behind the rear wheels of the loader. The open corners are closed by wraparound bumper corners made from relatively heavy metal castings that serve as counterw... | 08/29/2000 |
| 4596412 | Tactile bumper for a mobile robot or platform A tactile bumper is configured to obtain sensory information for impact dction and collision avoidance from the entire perimeter of an associated autonomous mobile robot or platform. The tactile bumper comprises a plurality of free-floating strips encase... | 06/24/1986 |
| 4402537 | Bumper for motor vehicles A vehicle bumper which includes a shaped member supporting part that is open toward the front and is braced on fixed vehicle parts. The supporting part exchangeably accepts at least one energy-absorption member and includes at least one skirt that extends... | 09/06/1983 |
| 4320913 | Shock absorbing bumper for vehicles A shock absorbing bumper for vehicles comprises an elongated bumper body which includes an outer layer formed of synthetic resin material by extrusion molding and an absorbing internal central bumper portion disposed internally of the outer layer, the int... | 03/23/1982 |